S J One Way Vacuum Valve(BUTTERFLY VALVE) Continuous use at 230°C or intermittent use at 275°C Medium temperature(°C) -25~+50 Opening and closing time(S)<5
S J One Way Vacuum Valve(BUTTERFLY VALVE) Continuous use at 230°C or intermittent use at 275°C Medium temperature(°C) -25~+50 Opening and closing time(S)<5
One Way Vacuum Valve(BUTTERFLY VALVE)
Main technical performance
Scope of application (PA)105~1.3x10-5≤1.3x10-5 valve leakage rate (PA.L/S)
MATERIALS OF MAINPARTS Valve body, valve plate Seals Carbon steel nickel plated or aluminum alloy Nitrile rubber
Medium temperature(°C) -25~+50 Opening and closing time(S)<5
Power supply voltage (V/HZ)220/50
Wire circumference temperature rise (℃)
Installation method<65vertical
Scope of application (PA)105~1.3x10-5≤1.3x10-5 valve leakage rate (PA.L/S)
MATERIALS OF MAINPARTS Valve body, valve plate Seals Carbon steel nickel plated or aluminum alloy Nitrile rubber
Medium temperature(°C) -25~+50 Opening and closing time(S)<5
Power supply voltage (V/HZ)220/50
Wire circumference temperature rise (℃)
Installation method<65vertical
Quantity
One Way Vacuum Valve(BUTTERFLY VALVE) Manufacturer
Gi type series high vacuum butterfly valve is used to connect or cut off the air flow in the vacuum pipeline. The valve opening and closing has a locking function to rotate smoothly and seal reliably. The applicable working medium is air and non-corrosive gases. GIQ series pneumatic high vacuum butterfly valve The pneumatic actuator is powered by compressed air, changes the direction of the air path through the electromagnetic reversing valve, promotes the mechanical movement of the piston rack and gear, and uses the angular stroke output torque to drive the butterfly valve to open and close. In order to achieve the purpose of connecting or cutting off the air flow in the vacuum pipeline, the pneumatic butterfly valve controlled by the pneumatic actuator is divided into double-acting and single-acting (spring return) cylinders. Optional signal feedback control, anti-electrical devices and air source processing components. Applicable working media are air and non-corrosive gases. The GID series electric high vacuum butterfly valve adopts the same type of electric and electronic adjustment valve drive device. Through the switching of external power supply or external input signal, the valve opening and closing or the control of the intermediate position are realized to connect or cut off the air flow in the vacuum pipeline. Purpose. Applicable working media are air and non-corrosive gases.
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