The Q647F-16C Pneumatic Fixed Ball Valve is a robust, high-performance valve designed for automated flow control in high-pressure and industrial environments. Featuring a three-piece split body and trunnion-mounted ball design, this valve provides reliable sealing performance and enhanced safety under heavy-duty conditions.

Made of carbon steel (WCB) and fitted with a precision-engineered pneumatic actuator, it supports both on/off and modulating functions. The fixed (trunnion) structure reduces operating torque and extends valve life, especially in larger diameters or high-pressure pipelines.

Key Features:

• Model: Q647F-16C

• Body material: WCB (carbon steel)

• Design: Trunnion-mounted, three-piece structure

• Connection: Flanged (GB/T 9113 or ANSI B16.5 standard)

• Pressure rating: PN16 (Class 150)

• Actuation: Pneumatic actuator (double-acting or spring return)

• Anti-blowout stem and fire-safe design (optional)

• Suitable for water, steam, oil, gas, and chemical media

Advantages:

• Fixed ball design minimizes torque, improves sealing under high pressure

• Easy to maintain three-piece structure

• Reliable pneumatic automation for improved efficiency

• Long service life even in harsh industrial conditions

Applications:
Ideal for use in petrochemical, metallurgy, power generation, natural gas, and other automated pipeline systems requiring stable and safe flow control.

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