Leading PFA Valve Manufacturer

GFT9 is a leading producer and supplier of high-quality PFA-lined valves based in Germany, with a second headquarters in China. Our portfolio includes Ball Valves, Ball Check Valves, Strainers, Sight Glasses, and Sample Valves.

PFA/Teflon Lining

By default, our valves come with a virgin PFA lining. This PFA lining offers superior protection against corrosive substances, high temperatures, and aggressive chemicals, making it ideal for safely handling acidic and hazardous fluids. As a result, our valves are the perfect solution for industries such as chemical processing, water desalination, hydrogen production, pulp and paper manufacturing, mining, energy production, and more.

Customization

As a manufacturer, we provide extensive customization options. For commonly requested features like actuation and lockable levers, we have predefined products available for easy selection in our store. For more specialized requests, such as unique linings or coatings, please contact us directly to discuss your specific requirements.

Valves Portfolio

All of our valves are designed to meet the demanding needs of various industries, combining robust materials with innovative design. Each fitting features a minimum 3mm virgin PFA lining for superior corrosion resistance, encased in a durable cast iron (A216 WCB) body. For environments that require the highest hygiene standards, our Clean Room Series offers exclusively stainless steel bodies. The standard coating is a waterproof and anti-rust finish in RAL 3000, ensuring long-lasting performance even in challenging conditions.

Spheron9

Ball Valve (DIN & ANSI)

The Spheron9 PFA/Teflon Lined Ball Valve offers reliable and efficient fluid control with its full bore design, delivering high Cv values equivalent to the pipe. This valve is suitable for applications where high corrosion resistance is required, such as in chemical processing and pharmaceuticals. Its hysteresis-free, one-piece ball-stem design makes it ideal for actuation, while tight shut-off and consistent torque are achieved with minimal maintenance, ensuring long-lasting performance. The blow-out safe shaft then assures the highest safety standards, crucial in those industrial settings.

Product Catalogue | Ball Valve

Prohibron9

Ball Check Valve

The Prohibron9 PFA Lined Ball Check Valve is engineered to reliably prevent the backflow of liquids, gases, and vapors in pipelines, ensuring safe and efficient operations. It is the ideal choice for applications where corrosive, reactive, pure, or even diffusing media must be transported securely.
The superior sealing performance of this valve requires minimal maintenance, making it the perfect solution when uninterrupted operation is crucial. Additionally, its robust and pressure-resistant cast metal housing makes it particularly suitable for applications with high system pressures, positioning it as a top choice for the chemical, fine chemical, pharmaceutical, petrochemical, pulp and paper, and mining industries.

Product Catalogue | Ball Check Valve

Imperium9

Control Valve

The PFA Lined Global Control Valve, Imperium9 is a high-performance control valve designed to meet the rigorous demands of modern industrial systems. With its modular design, this valve provides a flexible solution for a variety of flow rates, operating pressures, and application requirements. Its robust construction and versatile valve trims ensure reliability in both standard and high-stress conditions, such as those involving corrosive media and high differential pressures.

Product Catalogue | Control Valve

Provaron9

Sample Valve

The Provaron9 PFA/Teflon lined sample valve has proven its reliability in safely sampling highly corrosive and pure media, as well as those containing slight solid content. Its hermetically sealed, gas-tight (leakage rate A) heavy-duty shaft with PTFE bellows ensures dependable performance even with highly diffusive media.

The valve's conical tip, combined with a conical valve base, guarantees representative sampling while maintaining absolute tightness. This design makes the Provaron9 an ideal choice for applications requiring precise and secure sampling across various industries.

Product Catalogue | Sampling Valve

Videron9

Sight Glass

The GFT9 PFA/Teflon double window sight glass type Videron is ideally suited for the safe observation of liquid level, flow, fluid condition, color, and other critical properties. It is the preferred choice for applications where highly corrosive, highly reactive, pure, permeating, or abrasive media need to be handled, as stainless steel and standard plastic materials like PVC, PVDF, and PP often provide insufficient corrosion resistance.

The Videron offers excellent performance with minimal maintenance, making it the ideal solution when reliable, continuous monitoring is essential. Furthermore, its pressure-bearing metal body makes it particularly suitable for applications with higher system pressures, where a sturdy design is necessary.

Product Catalogue | Sight Glass

Purion9

Strainer

The Purion9 Strainer is expertly designed for handling highly permeating fluids, ensuring exceptional corrosion and permeation resistance through its PFA lining. It is an ideal choice for industries requiring reliable fluid filtration, including the chemical and pharmaceutical sectors. The strainer features a vacuum-proof lining that guarantees exceptional sealing integrity, and its PTFE or composite PTFE and carbon filter elements offer various mesh sizes to accommodate different applications. Additionally, the optional sight glass add-on enhances monitoring and maintenance.

Product Catalogue | Strainer

Virbron9

Swing Check Valve

The GFT9-lined Swing Check Valve Vibron9 is specifically designed to prevent backflow or back pressure in industrial systems, making it a critical component for maintaining system integrity. With a temperature range of -40°C to +150°C, its fully lined design ensures maximum protection against corrosion and contamination, making it the ideal choice for applications involving highly corrosive, reactive, pure, permeating, or even abrasive media. This valve excels in industries such as chemical processing, pharmaceuticals, petrochemical, mining, and pulp & paper, where robust performance and minimal maintenance are paramount.

Product Catalogue | Swing Check Valve

Valve Certificates

  • SIL

    With SIL (Safety Integrity Level) certification, we ensure that our products comply with the highest safety standards.

  • PED

    By complying with the European Pressure Equipment Directive, we ensure that our products meet EU regulations for pressure equipment.

  • TA-Luft

    Our ball valves are TA-Luft certified, ensuring compliance with Germany's rigorous air quality standards. Only available for our Ball Valves (other valves on request).

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