Know About MVS
Global Experts in Industrial Valve Solutions Since 1978
MVS Valves, an ISO 9001:2015 certified company, was established in 1978 and has since become a trusted manufacturer of Industrial Steel Valves, PTFE Lined Valves, and Thermoplastic Valves. Our products are engineered in compliance with international standards such as API, ASME, EN, ISO, JIS, DIN, BS, GOST, and GB, ensuring top-tier quality and performance across all applications.
Our extensive product range includes diaphragm valves, ball valves, gate valves, globe valves, plug valves, butterfly valves, check valves, strainers, and filters. We also specialize in custom-designed valves for unique industrial needs. These solutions are widely used in the petroleum, chemical, metallurgical, and power generation industries, where reliability and durability are critical.
With exports to over 40 countries—including regions in Europe, North America, the Middle East, Southeast Asia, and Russia—we have built a strong global reputation for quality, innovation, and customer satisfaction. Our success is driven by over four decades of experience and a dedicated team of engineers who are experts in solving complex project challenges. At MVS Valves, we are committed to delivering precise, application-specific valve solutions for industries around the world.
Established in 1978
ISO Certified
Quality Policy
Export Worldwide
Industrial Valve Solutions
Industrial Valve Manufacturer & Exporter
MVS offers a comprehensive range of industrial valves crafted from high-quality materials such as Cast Steel, Stainless Steel, and Duplex Steel. All valves conform to international standards, ensuring reliability and performance in demanding applications. Whether operated manually or through worm gear, pneumatic actuators, or electric actuators, our valves deliver consistent efficiency and control.
Manufactured using state-of-the-art technology, every MVS valve undergoes rigorous quality control conducted by experienced and qualified engineers to ensure long-lasting durability and safety.
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PTFE Lined Ball Valve
MVS Valves’ PTFE Lined Ball Valve is an advanced flow control solution engineered for handling corrosive, acidic, and hazardous chemical media. Constructed from cast ductile iron with high-performance PTFE lining, this valve is designed for long-lasting service in industries such as chemical processing, pharmaceuticals, petrochemicals, and water treatment. The valve features a full port design, offering unrestricted flow, and a split body two-piece construction that enhances structural integrity and ease of maintenance.
Engineered with DIN face-to-face dimensions, the valve includes a replaceable PTFE seat, making sure bubble-tight shutoff under various operating conditions. Available with manual lever operation up to 100 mm and worm gear operation from 150 mm to 300 mm, the valve allows smooth control with low torque operation. Its glandless design ensures safety in high-risk applications, making it a preferred choice for systems requiring corrosion, acid, and chemical resistance.
The MVS product range includes a variety of linings such as PFA Lined Ball Valves, FEP Lined Ball Valves, PVDF Lined Ball Valves, and Polypropylene (PP) Lined Ball Valves, each selected based on media compatibility. This fluoropolymer lined ball valves provide unmatched protection against aggressive fluids, while Fluoroplastic Lined Ball Valves and Fluorine Lined Ball Valves ensure operational stability across a wide temperature range. Additionally, the Fluorocarbon Resin Lining Ball Valves are tailored for high-endurance industrial demands.
For special applications, MVS also offers Pneumatic Actuated Fully Lined Ball Valve solutions and Plastic Lined Ball Valves that deliver seamless integration with modern automation systems. The valves are available in large sizes such as DN 200 mm (8″) and DN 250 mm (10″), providing scalable options for industrial flow systems. Customers can also choose Stainless Steel SS 304 or SS 316 PTFE, FEP, PFA, PVDF Lined Ball Valves for superior chemical compatibility and longevity.
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PTFE Lined Plug Valve
MVS Valves PTFE Lined Plug Valve is engineered to provide unmatched performance in aggressive and corrosive fluid handling environments. Designed with high-precision casting methods for all pressure-holding components, these valves ensure leak-tight shutoff and long-lasting durability. The valve body, plug, and cover are Carbon Steel (ASTM A216 Gr. WCB), Stainless Steel (ASTM A351 Gr. CF8 / CF8M), or Ductile Iron offered in, making them suitable for a wide range of process conditions.
These fully lined plug valves feature virgin PTFE or PFA linings that are securely locked into the metal body, ensuring zero leakage performance in accordance with Class VI shutoff standards. MVS Valves offers PTFE Lined Plug Valve, PFA Lined Plug Valve, and FEP Lined Plug Valve solutions, all designed for high reliability and resistance against chemicals, acids, and high-temperature media. Available in DN 15 to DN 200 (½” to 8″), with ANSI Class 150 / PN 10–16 ratings, these valves comply with API 599, API 6D, and ISO testing standards.
Our industrial PTFE lined plug valves are ideal for the chemical industry, chlor-alkali systems, and any fluid handling application where acid resistance and corrosion resistance are essential. Whether it’s fluoropolymer lined plug valves, fluoroplastic lined plug valves, or fluorine lined plug valves, every component is designed for maximum performance in aggressive and corrosive applications. We also offer plug valves with PTFE, FEP, and PFA lining, ensuring full compatibility with varying process fluids.
Engineered for bi-directional sealing and featuring a self-lubricating design, the PTFE Lined Cone Valve and Fully Lined Male Valve options are also available for specific use cases. MVS Valves’ product range also includes fluorocarbon resin lined plug valves, plastic lined plug valves, and fluoropolymer lined metal plug valves, all optimized for extended life and high performance under demanding conditions. These reliable and durable lined plug valves are designed to operate with minimal torque and are suitable for high-performance industrial systems.
MVS Valves makes sure that every valve is rigorously tested and built for extended service life, safety, and superior operational efficiency. If your process involves aggressive media, corrosive chemicals, or chlorinated substances, MVS offers the most trusted and high-performance PTFE lined plug valves in the market today.
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PTFE Lined Diaphragm Valve
MVS Valves PTFE Lined Diaphragm Valve is a high-performance solution for industries that demand corrosion resistance, bubble-tight shut-off, and contamination-free operation. Engineered with a Weir A Type cavity-free design, this valve ensures smooth and sterile media flow, making it a preferred choice in chemical, pharmaceutical, and biotech processes. The body lining is available in Polypropylene (PP), PTFE, FEP, PFA, and PVDF, all of which provide outstanding resistance to aggressive chemicals and ensure longer service life. With size ranges from DN 15 to DN 250 and pressure ratings up to PN 16 (ANSI Class 150), these valves are available in ductile iron, carbon steel, and stainless steel construction, with options for manual, pneumatic, and electric actuation.
The strong PTFE backed by EPDM or Neoprene rubber diaphragm makes sure tight sealing while resisting both temperature and chemical wear. These lined diaphragm valves are manufactured as per international quality standards and tested rigorously to ensure compliance with operational and safety benchmarks. The PTFE Lined Metal Diaphragm Valves are engineered to handle extreme media in continuous and batch processing systems, ensuring consistent performance over extended cycles.
For applications requiring clean, reliable shut-off, Fluoropolymer Lined Diaphragm Valves, including PFA Lined Diaphragm Valves, FEP Lined Diaphragm Valves, and PVDF Lined Diaphragm Valves, deliver excellent thermal and chemical resistance. MVS also offers Fluorine Lined Diaphragm Valves and Fluoroplastic Lined Diaphragm Valves, which are particularly effective in high-purity processes. Whether you require Weir A Type Plastic Lined Diaphragm Valves or Fully Lined Weir A Type Diaphragm Valves, each product is built for reliability, ease of maintenance, and precise control.
Our wide range of valves also includes PTFE Lined Weir Type Diaphragm Valves, PFA Lined Weir Type Diaphragm Valves, and PVDF Lined Weir Type Diaphragm Valves, which are suitable for aggressive chemical services, chlor-alkali plants, and acid dosing systems. For larger industrial setups, we manufacture DN 200 (8″) and DN 250 (10″) Big Size Weir Type PTFE Lined Diaphragm Valves, offering robust operation under high-flow conditions.
MVS makes sure consistent quality across all configurations, including PTFE Diaphragm Valve, Fluorocarbon Resin Lining Diaphragm Valves, and Corrosion Acid Chemical Resistance Lining Diaphragm Valves, delivering long-lasting performance even in extreme conditions. Our valves are trusted in global markets, thanks to our advanced engineering standards and comprehensive range that also includes Stainless Steel SS 304 and SS 316 PTFE, FEP, PFA, PVDF, PP Lined Diaphragm Valves for specialized applications. Every valve reflects our commitment to delivering efficiency, safety, and chemical compatibility—ensuring performance you can trust in the most demanding applications.
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PTFE Lined Butterfly Valve
MVS Valves PTFE Lined Butterfly Valves are engineered to provide reliable flow control and exceptional corrosion resistance in harsh industrial environments. Designed with a split body construction, these valves feature a fully lined interior using virgin PTFE, FEP, or PFA, making sure maximum protection against highly aggressive and corrosive media. Available in wafer style configurations ranging from 40 mm to 400 mm, MVS offers split body wafer lined butterfly valves with stainless steel or carbon steel discs, making them ideal for use in chemical processing, water treatment, pharmaceutical, and petrochemical applications.
The full PTFE lined butterfly valve design makes sure tight shut-off performance and minimal maintenance, even in the most demanding systems. Manufactured as per API 609 and EN standards, and pressure tested to API 598 and EN 12266, these valves deliver smooth, reliable performance with temperature compatibility from –20 °C up to +200 °C, and pressure ratings up to 10 bar. The durable plastic lined butterfly valves provide complete protection from acids, alkalis, solvents, and other corrosive fluids, making them suitable for chemical-resistant and acid-resistant applications.
Built for automation and flexibility, MVS PTFE coated butterfly valves are ISO 5211-compatible, allowing integration with pneumatic, electric, or manual actuators for seamless operation. These PTFE lined wafer butterfly valves are widely recognized in the industry for their high quality, low torque, and bubble-tight sealing capabilities. The availability of carbon steel PTFE lined butterfly valves and stainless steel fully lined butterfly valves allows for custom solutions based on process requirements, material compatibility, and industry specifications.
With continuous advancements in engineering, MVS provides industrial fully lined butterfly valves that are anti-corrosive, leak-proof, and optimized for chemical compatibility. Whether you need fluoropolymer lined butterfly valves, fluoroplastic lined butterfly valves, or even fluorocarbon resin lined butterfly valves, our extensive range includes fluoropolymer lined metal butterfly valves, ensuring safety and efficiency in fluid handling. For sectors demanding longevity, high performance PTFE lined butterfly valves deliver unmatched resistance to chemical wear and thermal expansion.
Every PTFE butterfly valve manufactured at MVS undergoes stringent quality checks, ensuring a robust, reliable heavy-duty lined butterfly valve for long-term performance. Our anti-corrosive butterfly valves are suited for aggressive processing environments and are crafted to exceed customer expectations in both design and durability.
By choosing MVS Valves, you are partnering with a brand known for superior quality in plastic lined wafer butterfly valve systems, tailored to meet the complex needs of modern industries. For any application demanding chemical-resistant, acid-resistant, or corrosion-resistant lined butterfly valves, MVS provides the ideal, engineered solution—backed by years of industry expertise and customer trust.
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PTFE Lined Ball Check Valve
MVS Valves PTFE Lined Ball Check Valve is designed to deliver long-lasting, corrosion-resistant performance in critical non-return applications. This straight-type, full-port, unidirectional valve features a robust two-piece bolted body construction, fabricated from high-quality cast ductile iron and fully lined with advanced fluoropolymers such as PTFE, PFA, FEP, PVDF, and PP. Built as per ANSI Class 150 and PN 10–16 pressure standards, these valves are available in sizes ranging from DN 15 to DN 150 (½″ to 6″), offering highly reliable service in aggressive fluid systems.
The core of this fully lined ball check valve is its encapsulated ball, which ensures tight shut-off and zero backflow. As an industrial lined ball check valve, it is specially developed for chemical, pharmaceutical, ultrapure water, and wastewater applications where leakage, contamination, and corrosion are major concerns. The lined check valve ball type configuration offers a self-cleaning and low-maintenance sealing mechanism, operating silently and efficiently even under fluctuating pressures and fluid compositions.
Our ball check valve with PTFE lining is engineered to withstand highly corrosive environments, offering exceptional resistance to acids, alkalis, solvents, and reactive media. Clients can also opt for enhanced durability with ball check valve with PFA lining, ball check valve with FEP lining, PVDF lining, or PP lining, depending on specific fluid compatibility requirements. These linings ensure that every component exposed to the medium is shielded, making the valve ideal for corrosion-resistant applications.
MVS offers multiple variants such as FEP lined ball type check valve, PFA lined ball check valve, PVDF lined ball check valve, and polypropylene PP lined ball check valve, each complying with stringent API 598, ASME, and BS EN testing standards. With smooth internal surfaces, minimal pressure drop, and cavity-free construction, these valves guarantee low torque operation and long service life.
Whether it’s a lined ball type non-return valve for corrosive chemicals or an industrial PTFE lined ball check valve for ultra-clean processes, MVS provides reliable solutions tailored to your needs. These valves are trusted in processing plants, chemical handling systems, and utilities that demand fully lined ball check valves with consistent performance and unmatched safety.
By choosing MVS Valves, you invest in precision-engineered, corrosion-resistant lined ball check valves backed by decades of expertise and manufacturing excellence. Our commitment to quality and innovation ensures that every valve performs with maximum reliability, regardless of the application.
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PTFE Lined Wafer Check Valve
MVS Valves PTFE Lined Wafer Check Valve is a precision-engineered solution designed for maximum reliability in corrosive fluid handling systems. Constructed in a fully lined wafer swing check valve configuration, this valve features a single disc swing type design that fits seamlessly between ANSI B16.5 flanges. Ideal for both vertical and horizontal installations, it offers bubble-tight, bi-directional sealing with PTFE, PFA, or FEP liners to handle highly aggressive or ultra-pure process media.
This lined check valve delivers strong non-return protection and zero leakage for applications in acid transfer lines, chemical processing units, pharmaceutical pipelines, and more. The PTFE lined non return valve is engineered for high performance in systems operating between –20 °C and +180 °C, while ensuring minimal pressure drop and silent operation. With its compact wafer-style body, the valve provides space-saving efficiency without compromising flow capacity or chemical resistance.
Available in sizes ranging from DN 25 to DN 400 (1″ to 16″), the PTFE lined wafer type swing check valve is compliant with API 594 and EN 12334 standards, offering dependable backflow prevention under fluctuating pressures. MVS also offers variations such as the PFA lined wafer swing check valve, PTFE wafer swing check valve, FEP wafer swing check valve, and fluoropolymer lined wafer swing check valves to suit specific industrial needs. These configurations are ideal for fully lined pipeline systems and are especially effective in environments handling corrosive acids, solvents, or hazardous chemicals.
As a trusted PTFE check valve manufacturer and PFA check valve supplier, MVS ensures every valve is rigorously tested for leak-proof performance and structural integrity. From lined wafer swing check valves to full PTFE lined single plate wafer check valves and single door designs, our valves maintain reliable service with no sticking, jamming, or internal cavity accumulation.
Designed for corrosion-resistant, acid-resistant, and chemical-resistant performance, our industrial lined wafer swing check valves are built using high-quality materials such as carbon steel and stainless steel, with a durable lining of fluoroplastics, fluoropolymers, or fluorocarbon resins. These valves meet the toughest industrial standards and are built for extended life in demanding fluid environments.
Whether you’re specifying a wafer swing check valve with PTFE lining or a wafer check valve with PFA or FEP lining, MVS Valves delivers high-quality components that ensure performance, safety, and long-term value. Each valve in this range supports smooth operation, low maintenance, and is tailored for use in aggressive, corrosive, or sterile systems where failure is not an option.
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PTFE Lined Gate Valve
MVS Valves PTFE Lined Gate Valve is specifically engineered to handle highly corrosive, abrasive, and fiber-laden media found in chemical, pharmaceutical, and industrial process systems. Designed to ensure full bore flow and tight shut-off, this valve is available in both rising stem and non-rising stem configurations to suit different installation needs. In the rising stem model, the stem moves vertically along with the disc, allowing clear visual indication of valve position. In contrast, the non-rising stem design operates by rotating the stem without vertical movement, which is ideal for confined spaces.
To ensure unmatched corrosion resistance and reliable sealing, MVS offers PFA lined gate valves, FEP lined gate valves, and PTFE lined gate valves with high-integrity linings that withstand aggressive acids, alkalis, and solvents. These linings are permanently bonded to robust cast iron, carbon steel, or stainless steel bodies, delivering long-lasting protection and mechanical stability. The valve’s design ensures smooth operation and prevents clogging, especially when handling particulate-rich or viscous media, which can often lead to jamming in conventional gate valves.
Built to comply with global quality standards, our fluoropolymer lined gate valve range provides excellent resistance to a wide range of chemicals and temperatures. These valves are ideal for use in demanding environments like fertilizer plants, chlorine processing units, wastewater treatment, and specialty chemical industries. Each fluoroplastic lined gate valve is tested to ensure zero leakage and reliable operation under fluctuating pressure conditions.
As a trusted OS&Y type lined gate valve manufacturer, MVS focuses on providing valves that not only deliver high performance but also offer operational ease and maintenance-free longevity. Our fluorine lined gate valve models are widely preferred for their superior anti-stick surface, which prevents media buildup and ensures consistent flow. For industries requiring the highest standards of chemical resistance, we also offer fluorocarbon resin lined gate valves that provide exceptional thermal and pressure stability. Whether installed horizontally or vertically, our PTFE lined gate valves maintain full functionality with minimal torque, ensuring hassle-free operation in even the most aggressive process conditions.
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PTFE Lined Globe Valve
MVS Valves PTFE Lined Globe Valve is designed for efficient throttling and shut-off in highly corrosive and chemically aggressive applications. As a linear motion valve, it controls flow by moving a disc directly along the centerline, allowing for precise regulation. Unlike gate valves, globe valves provide faster operation due to shorter disc travel and offer superior control for varying pressure and flow conditions. Built with a rugged cast body and fully lined with PTFE, FEP, or PFA, this valve ensures excellent chemical resistance and long-term reliability.
Engineered for demanding industries such as chemical processing, pharmaceuticals, water treatment, and fertilizers, MVS offers PTFE lined globe valves flanged ends Class 150, ensuring compatibility with ANSI piping systems. Our PFA lined globe valve flanged ends Class 150 and FEP lined globe valve flanged ends Class 150 provide exceptional sealing and performance, even in media containing acids, alkalis, and solvents. The internal linings are permanently bonded, protecting the valve body from corrosion while ensuring smooth operation across a wide range of temperatures and pressures.
As a trusted manufacturer of fluoropolymer lined globe valves, MVS focuses on safety, precision, and durability. Whether handling reactive chemicals or high-purity fluids, our fluoroplastic lined globe valves maintain their integrity and function without degradation. Industries dealing with aggressive and corrosive media prefer our acid resistant PFA lined globe valves for their non-stick internal surfaces and tight shut-off capabilities.
Our chemical resistant lined globe valve options come in robust carbon steel and stainless steel body materials, offering flexibility across various application environments. Whether you need carbon steel lined globe valves for standard operations or stainless steel SS 304 lined globe valves for hygienic and corrosive services, MVS delivers a range of high-performance solutions.
With a compact design, low maintenance needs, and accurate flow control, our plastic lined globe valves are ideal for confined spaces and complex pipeline systems. MVS is committed to offering industrial fully lined globe valves flanged ends that meet international standards and customer-specific requirements, ensuring safety, efficiency, and long service life in every installation.
PTFE Lined Valves Solutions
PTFE Lined Valves Manufacturer & Exporter
MVS offers a comprehensive range of corrosion-resistant and acid-resistant fluorocarbon lined valves, designed for the safe handling of aggressive chemicals. These valves feature high-performance fluoropolymer linings such as PTFE, FEP, PFA, PVDF, and PP. Our PTFE-lined valves are engineered for durability and maximum resistance against corrosion and acids, making them ideal for conveying highly toxic and reactive substances.
Our lined valve solutions are widely used in chemical processing, pharmaceutical production, and various associated industries where safety, reliability, and material compatibility are critical.
Why Choose MVS Valves?
Your Partner in Corrosion-Resistant Flow Control Since 1978
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PTFE Lined Pipe
As a trusted PTFE Lined Pipe Manufacturer, MVS Valves offers premium-quality lined pipe systems designed for safe and long-lasting fluid transport in chemically aggressive and high-purity environments. Our PTFE-Lined Pipes combine the chemical inertness of virgin PTFE with the structural integrity of carbon steel or stainless steel, making them ideal for handling acids, alkalis, solvents, and other corrosive fluids.
Manufactured in sizes ranging from ½″ to 24″ (DN 15–600), these pipes are pressure-rated for ANSI Class 150/300 or PN 10–25, and operate reliably in temperatures between –40 °C to +230 °C. Fully compliant with ASTM F1545, ASME B16.5, and ISO standards, our PTFE lined pipes are vacuum-rated and tested to ensure zero leakage and absolute process integrity.
Our PTFE lined pipe systems are engineered using high-grade carbon steel or stainless steel, tailored to the demands of various industries like chemical processing, pharmaceuticals, acid manufacturing, wastewater treatment, and chlor-alkali plants. Each spool is internally lined with seamless, paste-extruded PTFE, offering superior permeation resistance and long service life even under severe operating conditions. Whether you require straight pipe spools or need integration with PTFE-lined fittings, valves, and instrumentation, MVS Valves delivers a comprehensive, high-performance solution that minimizes downtime and maximizes safety. If you’re looking for a reliable, corrosion-proof solution for aggressive fluids, choose MVS Valves—your go-to PTFE Lined Pipe Manufacturer with a proven track record of quality and innovation.
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PTFE Lined 90 Degree Elbow
MVS Valves PTFE Lined 90° Elbow is a precision-engineered solution for smooth directional change in highly corrosive process pipelines. Manufactured with a seamless virgin PTFE or PFA liner and housed in a robust ductile iron or carbon steel body, this elbow ensures long-lasting protection against chemical attack, permeation, and corrosion fatigue. It is available in sizes ranging from ½″ to 24″ (DN 15–600), designed to ANSI Class 150/300 or PN 10–25 pressure ratings, and operates efficiently within a broad temperature range of –40 °C to +230 °C.
Our PTFE Lined 90 Degree Elbow features raised face flanges and is fully compliant with global piping standards such as ASTM F1545, ASME B16.9, and ISO. All elbows up to 150 mm are provided as cast fittings, while larger sizes are fabricated. The lining is done using paste-extruded PTFE liners that are flared over the flange face to ensure leak-proof sealing. Additionally, FEP and PFA mouldings are standardized for cast elbows to maximize chemical resistance and durability. For sensitive applications, these elbows are also available in anti-static PTFE liners, preventing the build-up of static charges in volatile media handling.
Applications of PTFE Lined 90 Degree Elbow
This fitting is ideal for use in:
- Chemical and petrochemical process pipelines
- Chlorine and bromine handling systems
- Pharmaceutical and food-grade applications
- Semiconductor and high-purity chemical plants
- Fertilizer and pesticide manufacturing industries
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PTFE Lined 45 Degree Elbow
MVS Valves PTFE Lined 45° Elbow is designed for highly corrosive and high-purity fluid transfer systems where a smooth directional change is required. These elbows feature seamless virgin PTFE or PFA liners housed within ductile iron or carbon steel bodies, ensuring excellent corrosion resistance, high durability, and low maintenance.
Offered in sizes from ½″ to 24″ (DN 15–600), these elbows meet ANSI Class 150/300 and PN 10–25 standards and are vacuum-rated, making them suitable for both pressure and vacuum service. The product complies with global quality standards such as ASTM F1545, ASME B16.9, and ISO specifications.
MVS PTFE Lined 45 Degree Elbow is manufactured via casting up to 150 mm and fabricated for larger sizes. The internal lining is available in FEP, PFA, and PVDF, providing high resistance to permeation and long-lasting performance. The design also includes flat-faced flanges, ideal for bolted flange connections.
Key Features
- Full 45° directional bend with corrosion-resistant PTFE lining
- Available in cast (up to 150 mm) and fabricated (above 150 mm) versions
- Wide material selection: PTFE, FEP, PFA, PVDF
- Vacuum-rated and temperature-resistant from –40 °C to +230 °C
- Fully compliant with ASTM, ASME, and ISO standards
- Flanged ends for easy installation and maintenance
- Excellent chemical resistance and anti-stick surface
Where is PTFE Lined 45 Degree Elbow Used?
- Chemical processing industries – For acid, alkali, and solvent pipelines
- Pharmaceutical plants – For clean and contaminant-free flow transfer
- Petrochemical industries – For handling aggressive hydrocarbons
- Pulp & paper plants – For movement of corrosive bleaching agents
- Chlor-alkali units – For brine, chlorine, and caustic media lines
- Fertilizer and acid production – In high-corrosion service line
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PTFE Lined Concentric Reducers
MVS Valves PTFE Lined Concentric Reducers are engineered to ensure safe and smooth transitions between different pipe diameters while maintaining full resistance to corrosive and high-purity process media. These reducers are lined with seamless virgin PTFE or PFA to provide a non-reactive, contamination-free surface inside the pipe, making them ideal for critical applications where chemical compatibility and purity are essential. Built with a strong metallic outer shell using materials like ductile iron, cast steel, or stainless steel, the reducers ensure structural integrity under harsh operating conditions.
Designed for use in aggressive environments, the PTFE lining offers exceptional durability and thermal stability, suitable for temperatures ranging from –40 °C to +230 °C. The reducers are manufactured to match ANSI Class 150/300 or PN 10–25 pressure ratings and conform to globally recognized standards such as ASTM F1545, ASME B16.9, and relevant ISO specifications.
Each PTFE Lined Concentric Reducer is offered in a variety of lining options such as FEP, PFA, PVDF, and PP, allowing clients to choose the right solution for their specific media and process requirements. These reducers are fully vacuum-rated and perform excellently in chemical plants, pharmaceutical processing, petrochemical units, water treatment systems, and industries where fluid handling involves highly corrosive acids, solvents, or alkalis. With advanced lining technology and high-quality fabrication, MVS ensures that every PTFE lined reducer delivers long-term reliability, leak resistance, and minimal maintenance even under the most challenging service conditions.
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PTFE Lined Eccentric Reducers
MVS Valves PTFE Lined Eccentric Reducers are engineered to deliver reliable and smooth transitions between pipes of different diameters, especially in horizontal pipework where drainage is essential. These reducers feature an offset centerline that enables proper flow direction while preventing the accumulation of corrosive or hazardous fluids. With a seamless internal lining of high-purity PTFE or PFA, they provide excellent chemical resistance, making sure long-term protection against aggressive acids, solvents, and high-purity media.
Manufactured in strong materials such as ductile iron, cast steel, and stainless steel, these reducers combine mechanical strength with corrosion protection. The internal lining is available in PFA, FEP, PVDF, and PP, making them suitable for a wide range of industrial applications including chemical processing, pharmaceuticals, water treatment, and petrochemical installations. Available in sizes from ½″ to 24″ (DN 15–600), and pressure ratings of ANSI Class 150/300 or PN 10–25, they support operation in demanding environments with temperatures ranging from –40 °C to +230 °C.
Each PTFE Lined Eccentric Reducer is designed to conform to ASTM F1545, ASME B16.9, and ISO standards, ensuring consistent quality and safety. The reducers are vacuum-rated and can be supplied with virgin unpigmented liners for high-purity applications or anti-static liners to eliminate the risk of static discharge in volatile media systems. The flanged end connections comply with ASME B16.5 Class 150 and DIN dimensions, offering seamless integration into existing pipelines. Whether used in corrosive chemical lines or critical process systems, MVS PTFE Lined Eccentric Reducers ensure a leak-free, durable, and low-maintenance solution for smooth flow transitions and pipeline integrity.
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PTFE Lined Equal Cross
MVS Valves PTFE Lined Equal Cross is engineered to provide efficient four-way flow distribution in highly corrosive and high-purity piping systems. These fittings are internally lined with premium-grade PTFE or PFA, ensuring exceptional resistance to a wide range of aggressive chemicals and solvents. Designed for long-term performance in demanding industrial applications, they offer a leak-proof, maintenance-free solution in both vacuum and pressure-rated systems.
Manufactured using ductile iron, cast steel, or stainless steel, and available with PFA, FEP, PVDF, or PP linings, these crosses are built to handle critical process conditions without compromising structural strength. They are suitable for use in chemical plants, pharmaceutical industries, petrochemical pipelines, and acid handling systems, where precise multi-directional flow control is essential. With a standard size range of ½″ to 24″ (DN 15–600) and pressure ratings up to ANSI Class 150/300 or PN 10–25, these fittings can operate at temperatures between –40 °C and +230 °C.
Each PTFE Lined Equal Cross conforms to ASTM F1545, ASME B16.9, and ISO standards, ensuring high mechanical integrity, dimensional consistency, and global compatibility. These fittings are available with flanged end connections as per ASME B16.5 Class 150 or DIN standards, making them easy to install into new or existing lined piping systems. They can also be supplied with virgin unpigmented liners for ultra-pure media or anti-static liners for volatile applications to prevent electrostatic discharge. Whether used for distributing aggressive fluids or controlling flow across multiple process branches, MVS PTFE Lined Equal Cross fittings offer a safe, durable, and highly chemical-resistant solution for complex industrial piping networks.
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PTFE Lined Unequal Cross
PTFE Lined Unequal Cross fittings by MVS Valves are specifically engineered to handle aggressive chemicals and high-purity fluids with unmatched reliability and structural strength. These fittings offer a dependable solution for multi-directional flow control where the outlet dimensions differ from the main line, making them ideal for complex piping systems. Designed to ensure leak-free service, each unit features a high-performance PTFE or PFA lining that resists corrosive attack while maintaining high mechanical stability across varying pressures and temperatures. These unequal crosses are available in sizes ranging from ½″ to 24″ (DN 15–600) and are pressure-rated to ANSI Class 150/300 or PN 10–25. Capable of operating between –40 °C and +230 °C, they are fully vacuum-rated and meet all relevant global standards including ASTM F1545, ASME B16.9, and ISO specifications.
MVS Valves manufactures the PTFE Lined Unequal Cross in robust materials such as ductile iron, cast steel, and stainless steel castings up to 150 NB. For larger sizes, fabricated versions are provided to ensure dimensional integrity and customized compatibility. Customers can request versions with one or two reduced bore branches depending on the application’s flow requirement. We also offer PFA lined reducing crosses with either virgin liner for ultra-clean environments or anti-static liners to prevent static buildup, especially in volatile process lines. As a trusted PTFE Lined Unequal Cross Manufacturer, MVS Valves ensures every component is built with precision and durability to withstand the toughest industrial environments.
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PTFE Lined Equal Tee
As a trusted PTFE Lined Equal Tee Manufacturer, MVS Valves offers high-integrity three-way fittings specially engineered for handling corrosive, toxic, or high-purity media. These tees are internally lined with PTFE or PFA, offering superior chemical resistance and long-term reliability in demanding flow applications. Whether installed in pharmaceutical, petrochemical, or acid transfer systems, our equal tees provide a secure and leak-proof flow path with minimal maintenance.
Available in standard sizes ranging from ½″ to 24″ (DN 15–600), our PTFE Lined Equal Tees are vacuum-rated and pressure-tested for ANSI Class 150/300 or PN 10–25 operations. With a working temperature range of –40 °C to +230 °C, they perform reliably even under thermal stress and vacuum conditions. Each tee is manufactured in accordance with ASTM F1545, ASME B16.9, and ISO standards, making sure dimensional accuracy and mechanical durability.
To suit varying industrial requirements, we offer PTFE Lined Equal Tee bodies in cast steel and stainless steel, fully lined with FEP, PFA, PVDF, or PTFE. While most standard sizes are produced with cast bodies and rotating flanges, larger sizes or custom configurations are fabricated to meet unique pipeline demands. We also provide static-dissipating (anti-static) liners for explosive or volatile fluid systems, and unpigmented liners for ultra-pure chemical flows.
These tees are commonly used in chemical processing plants, chlor-alkali units, acid manufacturing, pharma-grade fluid systems, and semiconductor fluid handling, where cleanliness, compatibility, and corrosion resistance are essential. If you’re seeking a reliable and high-quality PTFE Lined Equal Tee Manufacturer, MVS Valves offers the precise combination of engineering expertise and material excellence your process demands.
PTFE Lined Pipe and Fittings Solutions
PTFE Lined Pipe and Fittings Manufacturer & Exporter
MVS PTFE Lined Pipes and Fittings are engineered for exceptional chemical resistance and mechanical strength, making them ideal for the most demanding industrial environments. These components feature paste-extruded PTFE linings, while the metal fittings are molded using PFA, FEP, or PVDF to resist the destructive effects of virtually all acids, chemicals, and corrosive fluids.
Combining the structural strength of steel with the superior corrosion resistance of PTFE, these products ensure long-lasting, reliable performance in applications with temperatures up to 500°F (260°C).
Thermoplastic Valve Solutions
Thermoplastic Valves Manufacturer & Exporter
MVS manufactures and exports a comprehensive range of corrosion-resistant thermoplastic valves, designed for high-performance use in the most demanding industries. Our valves are crafted from advanced materials such as Polypropylene (PP, PPH, Isotactic PP), PVDF, and HDPE, ensuring exceptional chemical resistance, mechanical strength, and durability.
Engineered with rigorous design protocols and manufactured under strict quality control standards—including 100% product testing—MVS Thermoplastic Valves are the preferred choice across industries such as chemicals, alkalies, aerospace, military, navy, and nuclear sectors.
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PVDF Ball Valve
MVS Valves PVDF Ball Valve is designed to handle the toughest industrial demands where chemical compatibility and long-lasting performance are non-negotiable. This two-way valve features a robust three-piece full bore construction, offering unrestricted flow and low-pressure drop — ideal for process-critical applications. Constructed using corrosion-resistant materials such as isotactic Polypropylene (PP), PPH, PVDF, and HDPE, it is suitable for handling aggressive chemicals like sulphuric acid, hydrochloric acid, chlorine, bromine, and chlorinated paraffin wax.
Available with flanged, screwed, or threaded end connections, the PVDF Ball Valve ensures easy integration into new or existing pipeline systems. The PVDF Ball Valve with flanged ends is widely preferred for fixed installations, while the screwed or threaded end options provide flexibility in compact or modular systems. MVS also offers corrosion resistant plastic manual ball valves and corrosion resistant plastic pneumatic ball valves, giving customers the choice between manual and automated flow control based on their process needs.
For automation, the Automatic PVDF Ball Valve with pneumatic actuator delivers efficient and precise control in continuous operation environments. The internal ball, fully encapsulated in PVDF, ensures excellent chemical resistance, making it an ideal solution for chlor alkali industries and for handling Sodium Hypochlorite or Sulphuric Acid with safety and reliability.
We are a trusted PPH Body PVDF Lined Ball Valve manufacturer, offering products that combine structural strength with chemical durability. Our Isotactic PP Ball Valve with PVDF ball is widely used in industries where purity and resistance to harsh chemicals are essential, such as pharmaceuticals, food processing, and chemical manufacturing. Whether you’re operating in the chlor-alkali sector or managing highly reactive chemical processes, MVS PVDF Ball Valves deliver unmatched reliability, leak-free sealing, and extended service life even in the most corrosive environments.
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PVDF Diaphragm Valve
The MVS PVDF Diaphragm Valve is engineered for high-efficiency flow control in highly corrosive and chemically demanding environments. Designed with precision and built using PVDF (Polyvinylidene Fluoride) and Isotactic Polypropylene (PP), this two-way valve offers exceptional corrosion resistance, long-term durability, and smooth performance in both throttling and shut-off applications.
Available in sizes ranging from 15 mm to 150 mm, the valve is manufactured to handle diverse industrial media with ease. Its robust thermoplastic body construction is supported by a wide selection of elastomer diaphragm materials, making it adaptable to many operational conditions and process requirements. Whether your application demands a sulphuric acid resistant diaphragm valve or solutions compatible with bromine, hydrochloric acid, or chlorinated fluids, MVS delivers unmatched reliability.
Built to serve critical operations, our corrosion resistant PVDF diaphragm valves are ideal for use in chlor alkali processing, bromine handling, and other aggressive chemical applications. For processes involving sulfuric acid, these valves ensure safe and leak-free operation, while resisting wear from abrasion and scaling over time.
As a PP diaphragm valve manufacturer and PPH diaphragm valve supplier, MVS brings precision engineering and global supply capability under one trusted brand. Our acid resistant thermoplastic diaphragm valves combine the mechanical strength of polypropylene-based bodies with the chemical shielding of PVDF, creating a valve suitable for a wide variety of harsh environments. MVS also serves as a trusted PVDF diaphragm valves exporter, providing clients worldwide with high-quality, tested, and proven valve systems. Each valve is carefully manufactured to meet international standards for performance, durability, and safety in demanding conditions. From bromine handling plastic diaphragm valves to chlor alkali and sulphuric acid applications, MVS PVDF diaphragm valves offer the performance and reliability your process demands.
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PVDF Ball Check Valve
The MVS PVDF Ball Check Valve is a precision-engineered, non-return valve designed for use in highly corrosive and chemically aggressive environments. Built in a full bore two-piece construction, this valve operates on a simple yet effective ball-type check mechanism, ensuring unidirectional flow and preventing reverse flow in process pipelines. With options for flanged and screwed end connections, it offers maximum versatility for installation across a wide range of industrial applications.
Constructed entirely from thermoplastic materials like Polypropylene (PP), PPH, and PVDF, this valve stands out for its exceptional resistance to corrosion, even when exposed to the most demanding media. The corrosion resistant thermoplastic ball check valve design ensures longevity, low maintenance, and dependable sealing performance, making it ideal for chemical handling industries.
MVS is a reputed PPH ball check valve supplier and PVDF ball check valve exporter, serving a broad global clientele in sectors. Our polypropylene ball check valve and PVDF variants are specifically tailored to handle aggressive fluids such as sulphuric acid, nitric acid, and hydrochloric acid with complete safety and minimal wear.
Designed for performance in challenging applications, these ball check valves for bromine and chlorine handling are also widely used in systems dealing with sodium hypochlorite, offering enhanced protection through their hydrochloric acid compatible design. Whether your operation involves continuous exposure to corrosive gases or harsh chemical liquids, the MVS PVDF Ball Check Valve offers a robust solution with zero compromise on durability or performance. By integrating chemical resistance, full-flow efficiency, and flexible connectivity, MVS delivers thermoplastic ball type check valves that set the benchmark in industrial non-return valve technology.
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PVDF Foot Valve
The MVS PVDF Foot Valve is an essential component for pump suction lines in aggressive chemical environments, combining the dual functionality of a ball check valve and strainer in a single robust unit. Designed in a two-piece full-flow body construction, this thermoplastic foot valve ensures uninterrupted suction performance while preventing backflow and debris entry, protecting pumps from damage and extending their service life.
Constructed using high-performance materials such as PVDF, Polypropylene (PP), PPH, and HDPE, the valve guarantees corrosion resistance even in the harshest media. This corrosion resistant thermoplastic foot valve is engineered with soft-seated, ball-type sealing and optional ceramic/PTFE check balls to enhance chemical compatibility and sealing reliability.
Widely used in chlor alkali plants, chemical process systems, and acid handling units, the PVDF foot valve for chemical industries is ideal for suction-side applications involving sulphuric acid, hydrochloric acid (HCL), and nitric acid. With pressure ratings of PN 10–16 (ANSI 150) and temperature resistance from –20 °C to +120 °C, this valve supports global standards such as DIN, ANSI, and JIS.
Recognized as a trusted acid resistant plastic foot valve manufacturer, MVS offers tailored solutions for industrial clients worldwide. As a leading PPH foot valve supplier and chlor alkali foot valve exporter, we ensure long-lasting, maintenance-friendly valves that perform reliably in high-demand operations.
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PVDF Butterfly Valve
The MVS PVDF Butterfly Valve is engineered for demanding industrial applications that require safe and reliable flow control in highly corrosive and chemical environments. Designed in a compact wafer/sandwich style, this corrosion resistant PVDF butterfly valve fits seamlessly between ANSI B16.5 (150#) flanges, providing efficient sealing and optimal space utilization. With size options ranging from 50 mm to 300 mm, it offers flexible integration into diverse process systems.
Manufactured using high-grade PVDF, PP, and PPH materials, the valve delivers exceptional resistance to harsh media such as hydrochloric acid (HCL), nitric acid, sodium hypochlorite, and chlorinated paraffin wax. This makes it a preferred choice across the chemical industry, wastewater treatment facilities, and processing units handling chlorine, acids, and other aggressive fluids.
As a trusted PVDF butterfly valve manufacturer and PP butterfly valve supplier, MVS ensures that each valve is precision-engineered for consistent performance, long service life, and low maintenance. The acid resistant thermoplastic butterfly valve body design minimizes pressure drops while the thermoplastic disc and liner provide secure shut-off and enhanced media compatibility.
For plants looking to safeguard their systems from chemical wear and fluid contamination, MVS offers advanced solutions like the PPH butterfly valve for chemical industry and the chlorine resistant PVDF butterfly valve. The valve is ideal for installations where durability and chemical resistance are non-negotiable, particularly in acid processing lines, industrial effluent systems, and chemical dosing systems. Whether you need a hydrochloric acid resistant butterfly valve or a sodium hypochlorite butterfly valve supplier, MVS stands as a reliable partner in providing robust, high-performance thermoplastic butterfly valves tailored for harsh and specialized applications.
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PVDF Sight Glass
The MVS PVDF Sight Glass is a high-clarity visual inspection solution engineered for aggressive chemical environments. Designed with full PVDF housing and a durable borosilicate glass tube, this unit ensures 360° visibility for safe and continuous monitoring of fluid flow. With a three-piece sturdy construction, it provides a wide viewing area for operators to clearly observe flow conditions in corrosive pipelines, helping to prevent process interruptions or failures.
This corrosion resistant thermoplastic sight glass is available in sizes ranging from DN 15 to DN 150 (½″ to 6″) and is compatible with ANSI and DIN flange standards, pressure rated up to PN 16 (~10 bar), and capable of withstanding temperatures between –20 °C and +120 °C. Whether it’s handling water, acids, bases, or ultra-pure chemicals, this chlorine resistant thermoplastic PVDF sight glass offers excellent chemical compatibility and mechanical strength under demanding conditions.
The chemical resistant polypropylene sight flow indicator and PPH sight glass supplier options make MVS Sight Glass ideal for viewing media such as sulphuric acid, nitric acid, hydrochloric acid (HCL), and chlorine-based solutions. Its tubular construction ensures low pressure drop and is commonly used in chlor alkali systems, bromine handling lines, and sodium hypochlorite flow indicators.
Engineered for long service life and low maintenance, the PVDF sight flow indicator from MVS is built to meet global safety and quality standards. It enables safe visual control over flow and filling in process lines, ensuring reliable and clear operation even in the most chemically aggressive environments.
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