PVDF Diaphragm Valve, DN25, PN10, Pneumatic, with Limit Switch

Key Specifications / Features

This China-made PVDF Diaphragm Valve is a high-quality pneumatic actuated valve designed for precise control and reliability. It features a robust PVDF body, ensuring excellent chemical resistance and durability. The valve is equipped with a durable EPDM+F46 diaphragm, offering superior performance in various applications. With a DN25 (1 inch) size and a PN10 (Class 150 LB) rating, it provides reliable sealing and flow control. The flanged ends are designed with a flat face (FF) for easy installation and maintenance.

Pneumatic Diaphragm Valves offer precise flow regulation and long-lasting performance in various industrial applications. Available in materials such as plastic, UPVC, CPVC, PVDF, stainless steel, and alloy steel, these valves can be tailored to suit specific media and operating conditions. Rubber diaphragm valves are particularly well-suited for low-pressure systems, offering excellent resistance to corrosion and abrasion while ensuring accurate flow control.
Thanks to their reliability, cost-effectiveness, and versatility, pneumatic actuated diaphragm valves are widely used in industries like oil and gas, chemical processing, and water treatment. To maximize system performance and longevity, it is crucial to carefully select and maintain an actuated diaphragm valve that aligns with your operational needs.

Technical Specifications: Pneumatic Diaphragm Valve

» Nominal Diameter: DN15 to DN200
» Pressure Rating: PN 10, Class 150 LB
» Body Materials: PVC-U, PVC-C, PP-H, PVDF, PP-Natural
» Diaphragm Materials: EPDM, FPM, PTFE
» Connection Types: Flange, Spigot, True Union (Socket or Spigot)
» Standards Compliance: DIN, JIS, ANSI

Product features

» Suitable for conveying, shutting off, and regulating the flow of corrosive media, with operating temperature ranges from -14°C to 100°C or -40°C to 140°C depending on the material used.
» Flow components are injection-molded from colored RPP or PVDF, offering outstanding corrosion resistance, lightweight construction, and ease of operation, making them a reliable alternative to stainless steel valves.
» The sealing diaphragm is made of F46 or PFA, featuring a fold resistance of ≥1200 cycles and corrosion resistance comparable to F4.
» Utilizes a screw-lift mechanism, providing high opening and closing torque along with excellent operational stability.

Structural Diagram

Main Material