PFA-Lined Valves for Semiconductor and Wafer Production

Sterile and Corrosion-Resistant

Semiconductor and wafer production environments are extremely sensitive to contamination and corrosion due to the precision required for microchip fabrication. Our PFA-lined ball valves, sample valves, and sight glasses, along with the Clean Room Series (electro-polished stainless steel components), are engineered for ultra-clean, sterile environments that meet GMP and ISO standards. These components offer resistance to a wide range of aggressive chemicals, including hydrofluoric acid and hydrogen peroxide, commonly used in wafer cleaning and etching processes. Designed to maintain chemical purity and prevent contamination, these valves are ideal for critical steps in semiconductor manufacturing, from chemical distribution to wet etching and chemical vapor deposition (CVD).

Solutions for Chemical Industry

  • PFA-Lined Ball Valves

    Our PFA-lined ball valves are ideal for handling highly corrosive chemicals such as sulfuric acid and hydrochloric acid, commonly used in chemical production. These valves offer excellent durability in both high-temperature and highly acidic environments, making them perfect for controlling fluid flows in chemical reactors, storage tanks, and pipelines.

    See in Product Catalogue 

  • PFA-Lined Swing Check Valves

    Designed to prevent backflow in chemical systems, PFA-lined swing check valves offer exceptional protection against corrosive fluids. Whether preventing backflow in acid transport lines or controlling solvents in reaction vessels, these valves provide reliable performance.

    See in Product Catalogue 

  • PFA-Lined Control Valves

    PFA-lined control valves ensure precise regulation of corrosive fluid flows in applications such as pH control, solvent handling, and chemical mixing. Their chemical resistance extends their service life in harsh environments, while maintaining accurate flow control across a range of aggressive fluids.

    See in Product Catalogue 

  • PFA-Lined Ball Check Valves

    Our PFA-lined ball check valves are critical in preventing backflow in systems transporting aggressive chemicals like nitric acid and solvents. Their robust design ensures they can withstand both high temperatures and harsh chemical environments, offering reliability in chemical transport systems.

    See in Product Catalogue 

  • PFA-Lined Strainers

    PFA-lined strainers protect chemical processing systems by filtering out debris and particles from corrosive fluid streams. Their chemical resistance makes them suitable for filtration in acid and solvent applications, safeguarding pumps, valves, and other sensitive equipment.

    See in Product Catalogue 

  • PFA-Lined Sight Glasses

    Used for visual monitoring of fluid flow in corrosive chemical processes, PFA-lined sight glasses ensure clarity and long-term durability in aggressive environments. These sight glasses resist chemical damage and maintain transparency, even when exposed to acids, bases, and solvents.

    See in Product Catalogue 

  • PFA-Lined Sample Valves

    Our PFA-lined sample valves allow for safe extraction of fluid samples in highly corrosive environments. Ideal for chemical analysis in processing plants, these valves offer chemical resistance and contamination-free sampling in systems handling aggressive chemicals like sodium hydroxide and hydrochloric acid.

    See in Product Catalogue 

  • Custom Made Solutions

    These solutions are ideal for businesses requiring specialized equipment to handle challenging operational environments involving aggressive chemicals, extreme temperatures, or high purity standards.

    Learn More about Custom Solutions 
Our Valve Portfolio

Technical Specifications

  • Applications

    Operating Temperature:

    60 °C - 200 °C / -75 °F - 400 °F

    Operating Pressure:

    Up to 16 bars (PN16)

  • Chemical Compatibility:

    Resistant to hydrofluoric acid, hydrogen peroxide, and other highly corrosive cleaning and etching agents

  • Features

    Customizable (Lining, Coating and more)

    Global Coverage and Support

    Transparent Lead Times

    Clean Room Certifications: GMP and ISO-compliant

Use Cases

  • Wafer Etching and Cleaning:

    PFA-lined ball and control valves regulate the flow of aggressive chemicals like hydrofluoric acid, ensuring precision in etching processes.

  • Chemical Distribution Systems:

    PFA-lined strainers filter particulates from ultra-pure chemicals to prevent contamination during semiconductor fabrication.

  • Chemical Vapor Deposition (CVD):

    Clean Room Series sample valves allow for contamination-free sampling during critical CVD processes.

Request Quote or More Information

Interested in learning more about how our PFA-lined valves can enhance your operations?

Select products from our online shop below, choose your desired quantities, sizes, and variants, then proceed to checkout to request a non-committal quotation. For personalized consultations or to explore custom modifications, contact us at sales@gft9.shop.

FAQ

  • Q: Why are PFA-lined valves essential for chemical processing plants?

    A: The semiconductor industry relies on PFA-lined valves for their corrosion resistance and ability to handle ultra-pure, aggressive chemicals without compromising the sterile environment required for wafer production.

  • Q: Are your products suitable for clean room environments in semiconductor fabs?

    A: Yes, our Clean Room Series products are specifically designed for ultra-sterile environments, meeting GMP and ISO standards, making them ideal for semiconductor fabs and wafer production.

Explore our other products

1 4