This valve is double-position flow adjustable type. When air come into the port P2, valve is closed. When the air come into the port P1 and P3, Valve is 100% opened. When air come into port P4, valve is 50% opened.
Caution: During working, make sure the inlet Air pressure of P3 and P4 is 0.1Mpa higher than P1 and P2. Otherwise, the valve might not work well.
Size: DN10 ~ DN65 (3/8" ~ 2-1/2")
Connection: Threaded, welding
Body Material: CF8M (AISI 316) or CF8 (AISI304)
Actuator: Aluminium alloy
Seat: Teflon (PTFE)
Applicable Fluid: water, alcohol, oil, fuel, neutral gas or liquid, acid and lye.
Fluid Pressure: Max. 1.6MPa (16 bar, 232Psi)
Fluid Temperature: -10 - +150Centigrade
Max. Viscosity: 600 mm2/s
Control Fluid: neutral gas, air
Control Pressure: 0.3 - 0.8MPa
Ambient Temperature: 0 - +80Centigrade