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Products / Valves / PFA/FEP Diaphragm Valves
Valves

PFA/FEP Diaphragm Valves

PFA/FEP Lined Diaphragm Valves are corrosion-resistant flow control valves designed for safe and leak-proof handling of aggressive and toxic chemicals in process industries.

PFA/FEP Diaphragm Valves

Overview

Product Overview

Our PFA/FEP diaphragm valves are designed to provide exceptional performance in handling aggressive chemicals, high temperatures, and demanding industrial conditions. Constructed from Perfluoroalkoxy (PFA) and Fluorinated Ethylene Propylene (FEP), these valves offer superior chemical resistance, durability, and leak-proof operation, making them ideal for chemical, pharmaceutical, water treatment, and semiconductor industries.

Key Features & Benefits

Premium Materials: Built with PFA and FEP for excellent resistance against acids, alkalis, and solvents.

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

Leak-Proof Diaphragm Design: Ensures tight shutoff and prevents contamination.

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

Corrosion Resistance: Perfect for aggressive chemical handling with reduced maintenance needs.

FDA Compliant: Suitable for food and pharmaceutical applications.

Easy Maintenance: Features external adjustment bolts for simple in-line servicing.

Applications

These PFA/FEP diaphragm valves are ideal for:

Chemical Processing: Safe handling of corrosive chemicals.

Pharmaceutical Production: Ensuring process purity and compliance.

Water Treatment: Effective chemical control in purification systems.

Semiconductor Manufacturing: Managing ultrapure water and chemicals.

Food & Beverage Industry: Maintaining hygiene and safety in processing lines.

Why Choose Our PFA/FEP Diaphragm Valve?

Outstanding Chemical Resistance: Handles a wide range of corrosive media.

High-Temperature Performance: Reliable under extreme heat conditions.

Leak-Proof Operation: Prevents contamination with a secure diaphragm seal.

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

FDA Approved: Suitable for applications requiring strict hygiene.

Low Maintenance: Easy servicing reduces downtime and operational costs.

Upgrade your fluid control systems with our PFA/FEP diaphragm valves. Contact us today for specifications, customized solutions, and a free quote tailored to your project.

Highlights

At a Glance

Application Ready

Designed for industrial duty cycles and process-focused deployment.

Support

Enquiry and consultation links are available directly from this page.

Media

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Catalog

Catalog can be shared on request through the enquiry form.

Engineering Data

Technical Specifications

Core performance and product details for evaluation, selection, and procurement.

Type: Weir-Type Diaphragm Valve Size Range: 15 mm to 200 mm (½” to 8”) Lining Material: PFA / FEP (3 mm min. thickness) Body Material: Cast Iron / Ductile Iron / WCB / SS304 / SS316 Diaphragm Material: PTFE (with EPDM/Back Support) Operation: Handwheel / Pneumatic Actuated Temperature Range: Up to 150°C Pressure Rating: PN10 / PN16 / ANSI 150# End Connections: Flanged as per ANSI / DIN standards

Use Cases

Industry Applications

Typical sectors and process environments where this product is deployed.

Chemical manufacturing and dosing systems Acid and alkali transfer lines Water and wastewater treatment plants Pharmaceuticals and biotech processes Pulp and paper chemical processing Food and beverage clean-in-place systems Fertilizer and petrochemical plants
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