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Home > Products > Other Valves > Flanged 3 way ptfe pneumatic air actuator ball valve

Flanged 3 way ptfe pneumatic air actuator ball valve

Basic Info

Model No.: Q644F-16P-DN15-DN100

Product Description

Flanged 3 way ptfe pneumatic air actuator Ball Valve


 »  Technical Parameters:


Pneumatic Actuator

Type: Double acting and single acting

Optional voltage

AC220V AC110V AC380V     DC12V DC24V DC110V

Nominal Size

1/2'' ~10''  & DN15-250mm

Nominal pressure


Applicable temperature

PTFE:-30~180°C PPL:-30~250°C



Body material

WCB(Carbon Steel), 304, 316, 316L

Core material

304,316, 316L, WCB

Seat lining




»  3way flow directions: 

1) L-type flow diagram




 2) T-type flow diagram



»   Single-acting pneumatic actuators work principle artwork :



When air pressure from the port (2) into two piston Cylinder between midplane,

make the two ends to the cylinder piston separation direction, forcing both ends

 of the spring compression, both ends air cavity air through the port (4) discharge,

and at the same time, make the two live plug rack synchronous drive the output shaft

 (gear) counter-clockwise. In the air pressure after Solenoid Valve reversing, cylinder two

 piston in the spring under the stretch to intermediate direction, and the middle gas cavity

air from port (2) exhaust out, at the same time make the two piston rack synchronous drive the

output shaft (gear) clockwise.


  (if the piston relative inverse direction installation, spring reset output shaft that into reverse rotation).




Product Categories : Other Valves

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