Gate valve HVA DN250ISO-F pneumatic 3 pos

Standard Technical Specifications Materials Valve body and gate: 304 stainless steel Welded bellows shaft seal: AM-350 Drive shaft and pin: Hardened stainless steel Vacuum Pressure Range: 1×10-9 mbar Helium leak rate: <2×10-9 mbar l/s Differential pressure closed: 1 bar in either direction Maximum Δ pressure before opening: < 30 mbar Mechanism Pneumatic air service: 80 psig Solenoid: 4.0 Watts - supplied voltage: 120V AC, 50/60 Hz - optional voltages: 24, 200, 240 VAC, 50/60 Hz Position indicator, max - Reed switch for open & closed: 115 VAC or 28 VDC, 20 mA - Microswitch for third position: 115 VAC, 5 A - optional voltages: 250 VA, 5 A or 28 VDC, 5 A resistive load 28 VDC, 3 A inductive load Cycles 1,000,000 cycles Cycles until service: dependent on process Bonnet/gate seals HV: Viton® elastomer Helium leak rate: <2×10-9 mbar l/s Differential pressure closed: 1 bar Temperature Body: 150°C Actuator: 60°C Mounting Position Any