Pneumatic floating ball valve
Pneumatic floating ball valve
Body Material: WCB, 304, 316
Valve Core Material: WCB, 304, 316 + STL \ nitride tungsten
Seat Material: 304, 316, 316L + STL/nitride tungsten
Connection: Flange
Flange Standard: GB, DIN, JIS, ANSI
Pressure Level: PN16, PN25, PN40, PN64
Pneumatic Actuator: Double action, single action often closed, single function often open
Pneumatic Accessories: Solenoid valve, air filter pressure reducing valve, electric positioner, handwheel
Body
Nominal size: DN20-DN250
Body material: WCB, 304, 316, 316L
Connection: flange
Pressure level: PN1.6-4.0MPa
Structural form: floating ball core
Valve components
Seat seal: 304, 316, 316L + STL \ carbonized tungsten
Valve core material: 304, 316, 316L + STL \ carbonized tungsten
Stem material: 304
Applicable media: water, oil, steam etc
performance
Straight-through design, small flow resistance and reduced pressure
Blowout stem design, safe and reliable
Valve stem explosion-proof design
The surface of the sealing surface can be sprayed with welding or tungsten carbide
Allowable pressure difference: less than nominal 1.6mpa
Leakage: zero leakage
Back to the poor: plus or minus 2.5%
Pneumatic actuator
Dual function: ventilated and ventilated, the gas source fault maintains the current position
Single use gas opening: ventilating, disconnecting, air source failure
Single - acting gas - vent, open air and gas source failure
Optional accessories: commutating solenoid valve, limit switch, air filter pressure reducing valve, electrical locator, handwheel mechanism, and holding valve
Electrical parts can be explosion-proof
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