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Pneumatic flange ball valve

Pneumatic flange ball valve

  • Classification:Pneumatic valves
  • Number of visits:second
  • Date of issue:2021-04-27 14:43:12
  • Product overview
  • Performance characteristics
  • Technical Parameters

1. Overview of Q641F high platform flange pneumatic ball valve :

Q641F high platform flange pneumatic ball valve is composed of double (single) acting pneumatic piston type actuator and floating ball valve. It is powered by compressed air, and the valve stem drives the valve core to rotate 90° in the valve body. The product can be divided into soft seal and metal seal according to its sealing performance. It has the characteristics of compact structure, small size, reliable operation, good sealing performance, and easy maintenance. It is widely used in industrial automatic control systems such as petroleum, chemical, light industry, pharmacy, papermaking, etc.

Second, the main parameters of the pneumatic actuator:

Pneumatic actuators

AT series, GT series single and double acting pneumatic actuators

Supply pressure


Air connection

G1/4", G1/8", G3/8", G1/2"

Action form

Single-acting pneumatic actuator, double-acting pneumatic actuator

Can be equipped with accessories

Solenoid valve, limit switch, two-piece, handwheel mechanism, etc.

Three, the main parts and materials of the pneumatic actuator:


AT pneumatic actuator


Aluminum alloy type material hard anodized

End cap

Die-cast aluminum alloy epoxy resin spraying


Die-cast aluminum


Steel nickel-phosphorus alloy




304 stainless steel

Four, quotation notice:

1. Valve body parameters: caliber, working pressure, valve body material, use medium, temperature, connection form and other parameters

2. Actuator: Actuator form, control mode, control signal (4-20MA), action mode (air-open, air-close)

3. Optional accessories: solenoid valve, limit switch, two-piece




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