Pneumatic Diaphragm Control Valve

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Pneumatic Diaphragm Control Valve

High-performance pneumatic diaphragm control valves engineered for precise flow regulation, reliable shut-off operation, and superior process automation in demanding industrial applications. Designed with precision diaphragm sealing construction and advanced pneumatic actuation, these valves provide accurate control performance, leak-proof operation, and dependable media handling across chemical, pharmaceutical, water treatment, food processing, and industrial pipeline systems.

Precise Flow Control

Precision diaphragm and actuator design ensures accurate throttling, dependable shut-off performance, and stable process media regulation in industrial applications.

Heavy-Duty Pneumatic Construction

Robust industrial-grade valve body and pneumatic actuator construction provide superior pressure handling, mechanical strength, and long operational service life.

Smooth Process Performance

Optimized diaphragm flow path minimizes turbulence and pressure loss while ensuring efficient and uninterrupted media flow operation.

Corrosion Resistant Industrial Build

Manufactured using premium corrosion-resistant materials for dependable performance, durability, and reliable operation in chemical and harsh industrial environments.

General Description

    • Type: Globe Valve with Pneumatic Diaphragm Actuator
    • Operation: Pneumatic (Air-to-Open / Air-to-Close / Air-to-Air)
    • Mounting: Flanged Ends
    • Way: 2 Way / 3 Way
    • Size Range: DN 25 To DN 200 (1” To 8”)
    • Pressure Rating: ANSI Class 150 / 300 Class

Construction & Material

    • Body Material: Carbon Steel / Stainless Steel
    • Trim (Plug & Seat): SS 304 / SS 316
    • Diaphragm: Reinforced Elastomer / PTFE / Viton
    • Actuator: Pneumatic Diaphragm Actuator With Optional Positioner
    • Temperature Range: Up To 200°C (Depending On Body & Seat Material)
    • Leakage: Tight Shut-Off (Metal Seated / Soft Seated)
    • Standards: IEC 60534 / ANSI B16.34 / API 609

Features

    • Accurate throttling and flow control performance
    • Fast and reliable pneumatic diaphragm operation
    • Optional positioner available for precise automation control
    • Corrosion-resistant materials suitable for chemical service
    • Easy maintenance with removable trim design

Industrial Applications

    • Chemical process industries
    • Water treatment systems
    • HVAC applications
    • Oil & gas processing plants
    • General industrial process control systems

Standards & Performance

    • Manufactured in compliance with IEC 60534, ANSI B16.34, and API 609 standards
    • Provides precise automated flow regulation and dependable shut-off performance
    • Designed for continuous pneumatic control applications and stable operation
    • Ensures reliable sealing, smooth throttling, and long operational service life

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