Design and Performance Advantages of PTFE Butterfly Valves

Engineering Excellence for Corrosive and Demanding Environments

In industrial applications where chemical resistance and sealing integrity determine process reliability, PTFE Butterfly Valves have become a trusted choice. Their ability to handle aggressive fluids, corrosive gases, and high-purity liquids makes them indispensable in chemical, pharmaceutical, and food processing plants. The combination of precision design and PTFE (Polytetrafluoroethylene) lining offers unmatched performance even in the harshest conditions.

Unlike traditional metal-seated butterfly valves, PTFE-lined variants provide a perfect seal and long-term durability without the risk of contamination or leakage. Every element of their construction — from the disc to the stem — is engineered to ensure reliability under continuous operation.

Material Advantage: Why PTFE Lining Matters

PTFE, known for its exceptional chemical inertness, provides superior resistance against acids, alkalis, and solvents. When used as a lining in butterfly valves, it prevents the internal metal parts from coming into contact with corrosive media. This significantly extends the valve’s service life while minimizing maintenance needs.

The non-stick surface of PTFE also helps avoid material buildup, a common problem in process lines handling viscous or sticky media. It ensures a consistent flow rate, reduces pressure drop, and maintains efficiency throughout the valve’s operational cycle.

Additionally, PTFE’s broad temperature tolerance — typically ranging from -30°C to +180°C — allows these valves to be deployed in diverse process conditions without performance degradation.

Precision Design for Optimal Flow Control

The PTFE Butterfly Valve is designed for precision. Its disc operates with minimal friction, allowing smooth rotation and accurate throttling control. The valve’s geometry ensures a tight shutoff even under differential pressures, eliminating internal leaks.

The stem design incorporates a blow-out-proof feature, ensuring operational safety under pressure. Advanced seat designs with resilient backing materials enhance sealing performance, while maintaining the flexibility required for repetitive operations.

Whether the valve is operated manually or through an actuator, it delivers consistent torque performance and smooth modulation. This makes PTFE-lined butterfly valves ideal for automated process systems that demand accuracy and repeatability.

Performance in Corrosive Applications

Industries handling aggressive chemicals or ultra-pure fluids depend heavily on material compatibility. Traditional metallic valves often corrode or leach contaminants into the product stream, compromising both safety and quality. PTFE Butterfly Valves eliminate these risks.

In chemical processing plants, these valves resist attack from strong acids such as hydrochloric, nitric, and sulfuric acid. In pharmaceutical and biotech facilities, PTFE’s non-reactive nature ensures purity in water and process lines. Food and beverage industries also rely on PTFE valves for their hygienic, easy-to-clean surfaces that prevent bacterial growth and product contamination.

This corrosion-resistant nature not only reduces unplanned downtime but also supports compliance with stringent industry standards, such as FDA and USP Class VI, where applicable.

Operational Benefits and Maintenance Efficiency

One of the biggest advantages of using PTFE Butterfly Valves is reduced maintenance. Since the lining protects against corrosion and erosion, the valve retains its performance characteristics over extended use. This minimizes the frequency of replacements and inspections — saving both time and cost.

Their lightweight construction compared to other valve types allows easier installation and reduced stress on pipelines. The simple quarter-turn operation further simplifies automation, making them compatible with electric, pneumatic, or hydraulic actuators.

From an operational standpoint, the combination of leak-free performance, chemical resistance, and low torque requirement enhances process efficiency. These attributes make PTFE Butterfly Valves a long-term, cost-effective investment for modern industrial facilities.

Sustainability and Reliability in Design

In today’s process industries, environmental considerations are as critical as performance. PTFE-lined valves prevent fluid emissions and leakage, contributing to safer and more sustainable operations. Their long service life reduces material waste and replacement frequency, aligning with green manufacturing initiatives.

Moreover, the valve’s reliability under cyclic operation ensures stable performance even in systems subjected to frequent open-close actions — a common scenario in automated control processes.

Conclusion

PTFE Butterfly Valves combine the strength of engineering precision with the reliability of advanced materials. They provide the perfect balance between corrosion resistance, flow efficiency, and operational economy. For industries dealing with corrosive, high-purity, or temperature-sensitive fluids, these valves deliver unmatched dependability.

If you’re looking for high-quality PTFE Butterfly Valves designed to perform in critical industrial conditions, Freture Techno Pvt. Ltd. stands as a leading PTFE Butterfly Valve manufacturer in India. With a commitment to quality, innovation, and customer satisfaction, Freture Techno ensures that every valve delivers reliability that drives industrial progress.

PTFE Ball Valves – Reliable Flow Control for Corrosive Applications

In industries where fluids are highly corrosive, abrasive, or sensitive to contamination, conventional valves often fail to meet performance expectations. To address this challenge, PTFE ball valves have become a trusted solution. Designed with a lining of polytetrafluoroethylene (PTFE), these valves offer superior resistance to aggressive chemicals, high temperatures, and demanding operating conditions. Whether in chemical processing, pharmaceuticals, or water treatment, PTFE lined ball valves are increasingly recognized as a dependable choice for critical applications.

What Are PTFE Ball Valves?

A PTFE lined ball valve is a quarter-turn valve featuring a spherical closure element (the ball) coated or lined with PTFE. The lining provides a non-reactive barrier between the fluid and the metallic body of the valve. This prevents corrosion, reduces friction, and ensures smooth operation even with harsh chemicals.

Compared to standard ball valves, PTFE ball valves deliver extended service life, leak-proof sealing, and reduced maintenance costs—making them ideal for industries that demand both safety and efficiency.

Long-Tail Keyword Focused Features

1. PTFE lined ball valves for chemical industries – Excellent corrosion resistance when handling acids, caustics, and solvents.

2. High-performance PTFE ball valves for pharmaceutical applications – Ensure product purity and prevent contamination.

3. Industrial PTFE ball valves for water treatment systems – Withstand chlorine, ozone, and aggressive cleaning agents.

4. Durable PTFE ball valves for oil and gas pipelines – Maintain reliability in demanding environments with variable pressure.

5. PTFE ball valves with fire-safe design – Provide safety assurance in critical applications.

Advantages of Using PTFE Ball Valves

1. Superior Chemical Resistance
   PTFE is inert to most aggressive chemicals, making the valve suitable for highly corrosive environments.

2. Low Operating Torque
   The smooth lining reduces friction, enabling easy operation and extending actuator life.

3. Leak-Tight Sealing
   PTFE ball valves provide bubble-tight shutoff, reducing risks of product loss and environmental hazards.

4. Wide Temperature Range
   Suitable for both cryogenic and high-temperature services, offering flexibility across industries.

5. Long Service Life
   Resistance to wear and corrosion ensures reduced downtime and lower maintenance costs.

Applications of PTFE Lined Ball Valves

Because of their durability and safety features, PTFE ball valves are widely adopted across several industries:

• Chemical Processing Plants – Handle acids, solvents, and corrosive slurries.

• Pharmaceutical Manufacturing – Ensure sterile, contamination-free processes.

• Food and Beverage Production – Provide hygienic and reliable flow control.

• Water and Wastewater Treatment – Resist chlorine, seawater, and aggressive cleaning chemicals.

• Oil, Gas, and Petrochemical Facilities – Deliver safe flow management in corrosive environments.

Best Practices for Installation and Maintenance

• Proper Alignment: Ensure the valve is installed in line with the pipeline to prevent uneven wear.

• Gasket Compatibility: Use sealing materials that complement both the PTFE lining and the process fluid.

• Handle With Care: Avoid scratches or mechanical damage to the PTFE surface during installation.

• Operating Limits: Stay within manufacturer-recommended pressure and temperature ranges.

• Regular Inspections: Schedule checks for wear, lining damage, or seat performance in aggressive service.

Why PTFE Ball Valves Are a Smart Investment

For industries where process safety, reliability, and cost efficiency are top priorities, PTFE ball valves stand out. Their ability to resist chemical attack, deliver leak-free performance, and minimize maintenance makes them a long-term investment rather than just a purchase. By using these valves, businesses ensure smoother operations, reduced risks, and higher productivity.

The role of PTFE ball valves in modern industry cannot be overstated. From chemical plants to pharmaceutical facilities, these valves provide the reliability and corrosion resistance that demanding applications require. With proper installation and care, they offer years of trouble-free service, helping industries maintain safe and efficient operations.

If you’re looking for a cost-effective and durable solution for corrosive applications, PTFE lined ball valves are an excellent choice for ensuring both safety and efficiency.

FEP Lined Butterfly Valve – A Reliable Solution for Corrosive Applications

Industrial processes today are far more demanding than ever before. From handling aggressive acids in chemical plants to ensuring hygiene in food and pharmaceutical production, industries require flow control equipment that is both reliable and resistant to corrosion. This is where the FEP lined butterfly valve plays a vital role. Combining the structural strength of metal with the chemical resistance of fluoropolymer lining, it offers a smart and cost-effective solution for managing difficult fluids.

What Makes FEP Lined Butterfly Valves Special?

At the core of the design is a butterfly disc mounted inside the valve body, which rotates with just a quarter turn to control flow. The critical difference lies in the lining material – fluorinated ethylene propylene (FEP).

FEP is a high-performance polymer known for its exceptional resistance to chemicals, smooth surface finish, and wide temperature tolerance. When applied as a lining inside the valve, it shields the metallic body from aggressive media. This means industries can confidently use the valve in processes where conventional materials would fail.

Key Features That Stand Out

1. Unmatched Chemical Resistance – Handles acids, alkalis, and solvents without risk of corrosion.

2. Low Friction Operation – The smooth FEP lining ensures easy disc movement, requiring less torque and reducing actuator size.

3. Leak-Proof Performance – Provides bubble-tight shutoff, critical for safety in high-risk environments.

4. Temperature Versatility – Performs reliably in both cryogenic conditions and elevated temperatures.

5. Durability – Extends service life significantly compared to unlined butterfly valves.

Advantages in Real-World Applications

Choosing the right valve isn’t just about flow control – it’s about reducing downtime, ensuring safety, and improving operational efficiency. FEP lined butterfly valves deliver on all these fronts:

• Cost Efficiency: Lower maintenance needs and longer service life translate to reduced operational costs.

• Versatility: Suitable for liquids, slurries, and even gases in corrosive environments.

• Compact Design: Lightweight structure makes installation easier and saves valuable space in crowded plants.

• Operational Flexibility: Can be automated with pneumatic or electric actuators for better process control.

Where Are FEP Lined Butterfly Valves Used?

Because of their chemical resistance and reliable sealing, these valves are widely adopted across industries such as:

• Chemical Processing – For acids, caustics, and aggressive chemical solutions.

• Pharmaceutical Manufacturing – Ensures purity by preventing contamination from corroded surfaces.

• Food and Beverage – Provides hygienic flow control in processes involving cleaning agents and additives.

• Water Treatment – Handles desalination brine, effluents, and chemical dosing systems.

• Pulp and Paper – Suitable for bleaching and other chemical-intensive operations.

Best Practices for Installation and Maintenance

To maximize performance, a few guidelines should be followed during installation and operation:

• Align the valve properly with the pipeline and flow direction.

• Choose gaskets compatible with both the lining and the process fluid.

• Handle the valve carefully to avoid scratches or damage to the FEP lining.

• Stay within the recommended pressure and temperature limits.

• Inspect periodically for signs of wear, especially in highly abrasive or high-cycle applications.

With proper care, an FEP lined butterfly valve can provide years of trouble-free service.

Why It Matters

In industries where even a small leak can mean production loss, safety risks, or contamination, choosing the right valve is not just a technical decision—it’s a strategic one. The FEP lined butterfly valve (Fluorinated Ethylene Propylene) offers peace of mind by combining strength, reliability, and corrosion resistance in one compact design.

Conclusion

The demand for corrosion-resistant and long-lasting valves is only growing as industries evolve. The FEP (Fluorinated Ethylene Propylene) lined butterfly valve is a proven choice for companies looking to balance performance, safety, and cost efficiency. Whether in chemical plants, pharmaceutical production, food processing, or water treatment, these valves ensure smooth operations and long-term reliability.

By choosing an FEP lined butterfly valve, businesses are not just investing in a component – they are investing in the continuity, safety, and efficiency of their entire process.

The Importance of Teflon Lined Valves in Industrial Applications

When it comes to industrial flow control, the selection of the right valve can make a critical difference in safety, efficiency, and long-term cost savings. In industries where operations involve corrosive chemicals, aggressive acids, or sensitive processes, conventional metal valves often fall short. This is where Teflon lined valves stand out as a proven solution, offering unmatched chemical resistance, reliability, and durability.

Why Teflon Lining Matters

Unlike traditional metallic valves that corrode or degrade over time, PTFE (Polytetrafluoroethylene) lining provides superior resistance to aggressive chemicals and extreme temperature fluctuations. The Teflon lining creates a protective barrier between the process fluid and the valve body, ensuring consistent performance in even the harshest conditions.

This protection is not just about longevity—it is about safety and compliance. By reducing the risks of leakage, contamination, or hazardous emissions, Teflon lined valves help industries maintain cleaner and safer operations while adhering to strict international standards.

Wide Range of Lined Valves

Teflon lined valves are available in multiple types to cater to diverse industrial requirements:

• Ball & Butterfly Valves – Ensure efficient flow isolation and smooth operation.

• Check & Swing Check Valves – Prevent reverse flow, protecting pumps and pipelines.

• Gate & Globe Valves – Deliver precision control and high durability.

• Plug Valves – Provide reliable shutoff in demanding chemical processes.

• Sampling & Sight Glass Valves – Enable safe monitoring and sterile sampling.

• ‘T’ Basket Strainers – Filter out impurities, ensuring protection of downstream systems.

This wide product range allows industries to select the exact valve type suited for their unique applications, ensuring customized performance and greater operational control.

Key Benefits for Industrial Operations

The adoption of Teflon lined valves offers multiple advantages that directly impact performance, safety, and costs:

1. Chemical Compatibility – PTFE-lined valves can handle highly aggressive acids, alkalis, solvents, and corrosive compounds without degradation.

2. Zero Leakage Assurance – Advanced sealing design minimizes leakages, improving safety in sensitive operations.

3. Extended Life Cycle – The corrosion-resistant lining extends service life, reducing downtime and replacement expenses.

4. Operational Efficiency – Smooth internal surfaces enhance flow control and reduce pressure drops, improving productivity.

5. Regulatory Compliance – Designed to meet international safety, quality, and environmental standards.

For industries under pressure to maintain compliance and efficiency while reducing costs, these benefits make lined valves an indispensable choice.

Industry-Specific Importance

Each industry faces unique challenges, and Teflon lined valves provide tailored solutions:

• Chemical Processing Plants – Rely on lined plug valves and ball valves for handling corrosive applications safely.

• Pharmaceutical Manufacturing – Uses sight glass and sampling valves to ensure sterile, contamination-free processes.

• Oil & Gas Facilities – Require lined swing check valves to safeguard high-pressure pipelines against reverse flow.

• Food & Beverage Industry – Depends on basket strainers to filter out impurities and maintain product integrity.

This versatility demonstrates why lined valves are not just components, but vital enablers of operational excellence across industries.

The Human Side of Valve Selection

Behind every valve installation lies a team of engineers, operators, and maintenance professionals who depend on equipment to perform flawlessly. A leaking or corroded valve can bring entire systems to a halt, compromise worker safety, and lead to costly downtime.

By choosing Teflon lined valves, industries are not only investing in reliable equipment but also protecting people, processes, and products. This human dimension underscores why lined valves are considered critical infrastructure in modern industrial plants.

Conclusion

The importance of Teflon lined valves in today’s industries cannot be overstated. They provide unmatched reliability, chemical resistance, and long-term performance in critical applications where failure is not an option. Whether in chemical, pharmaceutical, oil & gas, or food processing industries, lined valves ensure safety, compliance, and efficiency.

As a trusted name in the field, Freture Techno Pvt. Ltd., a leading manufacturer in India, delivers a complete range of lined valves designed to meet the highest standards of performance and safety. By partnering with Freture, industries can confidently achieve efficiency, regulatory compliance, and long-term operational success.

Exploring the Benefits of PTFE Lined Tanks and Vessels in Industrial Applications

In the world of industrial processing, handling highly corrosive or reactive materials demands equipment built to withstand severe chemical exposure. PTFE lined tanks and vessels have emerged as a reliable solution for industries requiring superior corrosion resistance, long service life, and safe containment. This article explores the advantages, applications, and construction of PTFE lined tanks and vessels.

What is PTFE Lining?

PTFE (Polytetrafluoroethylene) is a synthetic fluoropolymer of tetrafluoroethylene known for its exceptional non-stick, chemical-resistant, and thermal properties. When used as a lining for tanks and pressure vessels, PTFE acts as a protective barrier that shields the base metal from aggressive chemicals, thereby enhancing the longevity and reliability of the equipment.

Key Advantages of PTFE Lined Tanks and Vessels

1. Superior Chemical Resistance: PTFE is virtually inert to almost all industrial chemicals, including strong acids, solvents, and alkalis. This makes PTFE lining ideal for handling aggressive substances without fear of degradation or contamination.

2. Wide Temperature Tolerance: PTFE maintains its integrity across a broad temperature range, typically from -200°C to +260°C, making it suitable for processes that involve both cryogenic and high-temperature conditions.

3. Non-Stick and Low Friction Surface: The non-stick nature of PTFE prevents buildup and facilitates easy cleaning, reducing maintenance time and cost.

4. Corrosion Protection: By preventing contact between corrosive media and the metal surface, PTFE lining significantly reduces the risk of corrosion-related failures.

5. Versatility: PTFE lined tanks are used in a variety of industries such as chemical manufacturing, pharmaceuticals, food processing, and water treatment.

Common Applications

• Chemical Processing: Storing and mixing acids, caustics, and solvents.

• Pharmaceuticals: Ensuring purity in the storage of active pharmaceutical ingredients.

• Food & Beverage: Safe storage of highly acidic or reactive ingredients.

• Water Treatment: Handling chlorine and other disinfecting agents.

Construction and Design Considerations

PTFE lined tanks are typically fabricated using carbon steel or stainless steel for structural strength, and then lined with a seamless PTFE layer through techniques like paste extrusion or isostatic molding. The lining is then sintered at high temperatures to ensure adhesion and uniformity.

PTFE lined tanks and vessels offer unmatched chemical resistance and operational efficiency in harsh environments. Their ability to handle aggressive chemicals safely and reliably makes them a preferred choice across industries. Investing in PTFE lined equipment can dramatically reduce downtime, maintenance costs, and safety risks.

PTFE Lined Ball Valves: Corrosion-Resistant Flow Control for Chemical Processing

 In highly corrosive and aggressive fluid-handling environments, the integrity of a valve plays a critical role in maintaining safety, efficiency, and long-term performance. Among the many valve solutions available, PTFE lined ball valves have emerged as a trusted choice for industries such as chemical processing, pharmaceuticals, and wastewater treatment, where resistance to harsh chemicals is non-negotiable.

These valves combine the strength of metal bodies with the chemical inertness of PTFE (Polytetrafluoroethylene), commonly known by the brand name Teflon. As a result, they provide a dual advantage—mechanical durability and exceptional chemical resistance. Whether it's acids, bases, or aggressive solvents, PTFE lined ball valves can handle it all without compromising safety or performance.

Why Choose?

PTFE, known for its non-stick and anti-corrosive properties, is an ideal lining material for valves used in chemical industries. When integrated into a ball valve, it creates a seamless internal barrier that prevents the process fluid from contacting the metal surfaces of the valve. This feature significantly extends the service life of the valve and eliminates risks associated with metal corrosion or contamination.

These valves are engineered for on/off flow control and are particularly effective in applications requiring minimal leakage, smooth operation, and frequent actuation. A PTFE ball valve seat ensures tight shut-off and low friction, further enhancing performance.

Key Applications 

1. Chemical Processing Plants – Ideal for handling acids, caustics, and solvents.

2. Pharmaceutical Manufacturing – Ensures hygienic flow and resistance to contamination.

3. Food & Beverage Industry – Suitable for corrosive cleaning agents and consistent flow control.

4. Water and Wastewater Treatment – Effective in managing chemically treated water.

5. Pulp and Paper Industry – Used for handling bleaching chemicals and corrosive liquids.

These valves are often used in conjunction with lined ball valves, such as PTFE lined butterfly valves, for complete system protection.

Exploring Valve Types and Features

While PTFE lined ball valves are versatile, specific variations have been developed for different operational needs:

• PTFE Lined Ball Check Valve: Offers backflow prevention with a corrosion-resistant design.

• PFA Lined Ball Valve: Similar to PTFE but offers improved high-temperature performance and stress cracking resistance.

• PTFE Coated Ball Valve: Used where full lining may not be required but chemical protection is still necessary.

Each of these variants is designed to address industry-specific challenges while maintaining the core benefits of chemical resistance, minimal maintenance, and durability.

Manufacturing Standards and Material Quality

Top manufacturers ensure their valves meet global standards such as ANSI, DIN, and ISO. The body materials often include cast iron, ductile iron, or stainless steel, while the lining materials—PTFE or PFA—are selected based on fluid compatibility and temperature/pressure requirements.

At the heart of their design, PTFE ball valves utilize precision-engineered components, such as anti-blowout stems, low-torque operation, and anti-static features, all contributing to a safer and more reliable valve solution.

Why Source from a Trusted Manufacturer?

When sourcing PTFE-lined valves, ensuring product quality and operational reliability is essential. A reputed PTFE Lined Ball Valve Manufacturer in Mumbai, Freture Techno Pvt. Ltd. delivers superior engineering, premium-grade materials, and consistent performance that align with global standards. The company leverages advanced manufacturing technologies and stringent quality control processes to meet the exacting demands of industrial applications.

In addition to PTFE-lined ball valves, Freture Techno offers a comprehensive range of corrosion-resistant solutions, including PTFE lined butterfly valves and customized configurations tailored to specific process requirements.

Ideal for use in chemical processing, water treatment, and pharmaceutical manufacturing, these valves are designed to withstand aggressive media while delivering reliable, leak-free operation. Available in multiple variants such as PTFE coated ball valves, they combine durability, precision, and long-term performance.

For dependable and high-performance flow control solutions, Freture Techno Pvt. Ltd. stands out as a leading Ball Valve Manufacturer in Mumbai, trusted by industries across India and beyond.

PTFE Butterfly Valve: The Ultimate Solution for Corrosive Industrial Applications

A PTFE butterfly valve is a specialized industrial valve designed to regulate the flow of liquids and gases in demanding environments. Lined with polytetrafluoroethylene (PTFE), these valves are celebrated for their exceptional chemical resistance and reliability, making them indispensable in industries where harsh chemicals, high temperatures, and purity are critical. Their versatility and robust performance set them apart as a preferred choice for modern industrial fluid control

Polytetrafluoroethylene (PTFE) is a high-performance fluoropolymer composed of carbon and fluorine atoms. It is best known for its outstanding chemical resistance, thermal stability, and extremely low coefficient of friction. PTFE can operate continuously at temperatures up to 260°C, and its non-reactive nature means it is virtually unaffected by most chemicals, acids, and bases. These properties make PTFE ideal for use in environments where other materials would degrade, corrode, or failKey properties of PTFE include:Exceptional chemical resistance High and low temperature tolerance Non-stick and low-friction surfaceExcellent electrical insulationLow water absorption and weather resistance

How PTFE Butterfly Valves Work

A PTFE butterfly valve typically consists of a two-piece valve body, a disc (the "butterfly"), and a PTFE-lined seat. The valve operates by rotating the disc within the flow path using a lever, gear, pneumatic, or electric actuator. When the disc is parallel to the flow, the valve is open; when turned perpendicular, it closes and blocks the flow. Only the PTFE-lined seat and disc come into contact with the process media, ensuring maximum corrosion resistance and purityThe integrated PTFE lining and advanced sealing designs, such as four-pole sealing and elastic gaskets, provide reliable, leak-free operation even under challenging conditionsPTFE butterfly valves offer several significant benefits:

Exceptional Chemical Resistance: Withstand aggressive acids, alkalis, solvents, and oxidizers without degradationHigh-Temperature Tolerance: Operate effectively from cryogenic temperatures up to 260°C, suitable for both hot and cold processesReliable Sealing: Advanced sealing structures ensure zero leakage, maintaining process safety and integrityLow Maintenance: The non-stick, smooth PTFE surface resists buildup and fouling, reducing maintenance frequency and costs auto; scrollbar-width: auto;"Long Service Life:Corrosion and wear resistance lead to extended operational lifespans, even in harsh environmentsVersatile Installation;Can be installed in any position, and are suitable for both high and low-pressure systemsIndustry ApplicationsPTFE butterfly valves are widely used across many industries due to their robust performance:

Chemical Processing: Ideal for handling corrosive chemicals, acids, and solvents

Pharmaceuticals: Ensure purity and prevent contamination in drug manufacturing

Food and Beverage: Maintain hygienic conditions and resist aggressive cleaning agents

Oil and Gas: Control flow in systems exposed to harsh hydrocarbons and chemicals

Water Treatment: Withstand aggressive disinfectants and chemicals in purification processes

Paper Manufacturing: Handle bleach, lye, and other caustic substances used in pulp processing

Semiconductor Manufacturing: Transport ultrapure water and gases without contamination risk