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VALVES

PFA/FEP Ball Check Valves

PFA/FEP Lined Ball Check Valves are corrosion-resistant, non-return valves designed to prevent backflow in highly corrosive chemical applications.

PFA/FEP Ball Check Valves

Product Overview

Our PFA/FEP ball check valves are engineered for superior performance in corrosive, high-temperature, and demanding industrial applications. Made from Perfluoroalkoxy (PFA) and Fluorinated Ethylene Propylene (FEP), these valves offer excellent chemical resistance, low friction, and reliable backflow prevention, making them ideal for chemical processing, pharmaceutical, water treatment, and semiconductor industries.

Key Features & Benefits

Premium Materials: Constructed with PFA and FEP for outstanding resistance to acids, alkalis, and solvents.

High-Temperature Performance: Operates reliably in environments up to 260°C.

Reliable Backflow Prevention: Ball check design ensures one-way flow and prevents media contamination.

Low Friction Operation: Smooth operation reduces wear and extends service life.

Versatile Actuation: Available in manual, pneumatic, and electric actuation options.

Corrosion Resistance: Ideal for handling aggressive chemicals with minimal maintenance.

FDA Compliant: Suitable for pharmaceutical and food processing applications.

Easy Maintenance: Designed for quick inspection and servicing, minimizing downtime.

Applications

Our PFA/FEP ball check valves are highly suited for:

Chemical Processing: Ensuring safe flow control of corrosive chemicals.

Pharmaceutical Manufacturing: Maintaining process purity and compliance.

Water Treatment: Controlling flow of aggressive chemicals in purification systems.

Semiconductor Industry: Managing ultrapure water and chemicals.

Food & Beverage Industry: Ensuring hygiene and preventing contamination in production lines.

Why Choose Our PFA/FEP Ball Check Valve?

Superior Chemical Resistance: Handles a wide range of aggressive media.

High-Temperature Reliability: Performs well under extreme thermal conditions.

Leak-Proof Backflow Control: Prevents contamination with secure ball seating.

Flexible Actuation Options: Fits manual, pneumatic, or electric systems.

FDA Compliance: Suitable for stringent hygiene applications.

Durable & Low Maintenance: Smooth operation and easy servicing reduce downtime.

Enhance flow control and system reliability with our PFA/FEP ball check valves. Contact us today for detailed specifications, customized solutions, and a free quote.

Key Specifications

Material

Body: Ductile Iron / WCB / SS304 / SS316 Lining: PFA / FEP (minimum 3 mm) Ball: PTFE Solid / Hollow / FEP Lined Fasteners: SS304 / SS316 Flanges: As per ANSI B16.5 or DIN PN16 Gasket: PTFE / Envelope Gasket

Technical Specifications

Type: Ball Type Non-Return Valve (NRV) Design: Flanged End, Full Bore Size Range: 25 mm to 200 mm (1” to 8”) Lining Material: PFA / FEP (3 mm min. thickness) Body Material: Ductile Iron / WCB / Stainless Steel Ball Material: Solid PTFE / PTFE Lined Temperature Range: Up to 180°C (depending on lining) Pressure Rating: PN10 / PN16 / ANSI 150# Installation Position: Vertical (preferred) or Horizontal

Industry Applications

Chemical processing industries Acid and alkali transfer lines Pharmaceuticals and biotech plants Effluent and waste handling systems Fertilizer and pesticide plants Chlor-alkali and electroplating units Water treatment with corrosive chemicals
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