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Pneumatic Ball Valve

Nominal Diameter : DN25-DN700
Nominal Preesure : PN6-PN100
Design Standard : ISO 10434 / ISO 17292
Ends Flange Dimension : EN1092-1
F/F length Standard : BS EN 558, BS12982, ISO 5752
Connection type : R.F、RTJ & BW ends
Mainly Material : WCB、CF8、CF8M、CF3、CF3M、A105 etc.
Opeartion type : Pneumatic actuator

◆ Material of Pneumatic Ball Valve

Pos. Part Material
1 Body WCB、CF8、CF8M、CF3、CF3M、LCB、LCC、C95800
2 Ball A105+ENP、F304、F316、F304L、F316L
3 Stem F6a、AISI304、AISI316、XM-19、17-4PH
5 Bonnet WCB、CF8、CF8M、CF3、CF3M、LCB、LCC、C95800
6 Quality/Product Certifications ISO9001, ISO14001
8 Structure Floating type、Trunnion Mounted
9 Connection type FF、RF、RTJ、BW
10 Pressure Testing API 598 (Zero Leakage), API 6D
11 Operator options Handwhel, Worm Gear, Electric actuator, Pneumatic actuator, Hydraulic Actuator.

ZHENGFENG VALVES Cast steel ball valve is divided into: floating ball valve and trunnion mounted ball valve.  

Our company are usually used PTFE、RPTFE、PPL、DEVLON and metal as seat sealing ring materials in the production. The pneumatic ball valve can be closed tightly only by the operation of turning 90 degrees with the air source of the pneumatic actuator and a small turning torque. 

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