High Vacuum Pneumatic Gate Valve
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High Vacuum Pneumatic Gate Valve
Beijing Jiujiu Yuda Electromechanical Technology Co., Ltd.
Product details
The high vacuum pneumatic angle valves are often used in applications to isolate gas flow in the vacuum system. The compressed air pushes the cylinder as the power to drive the valve plate to open and close. The shaft seal is a bellows shaft seal with long service life and good sealing. The applicable working environment is air or non-corrosive gas.
Specification
Body
Stainless steel or AL alloy
Body sealing
Viton or metal available
Plate sealing
Viton
Shaft sealing
Stainless steel bellows
Valve body leakage rage
≤1.13x10-8 Pa.L/s
Vacuum range
1.0 x105 Pa to 1 x10-7 Pa
Differential pressure on the plate at opening
≤3000Pa
Closing or opening time
≤10s (depends on size)
Position indicator
Micro switch or magnetic switch
Bake-out temperature of valve body
open≤200℃ close≤150℃
Gas pressure from cylinder
0.5-0.7Mpa(dry gas)
Voltage
AC 220V/50Hz or DC 24V
Mounting position
Any
Port of shipping
China
Tianjin Port
Contact supplier
Beijing Jiujiu Yuda Electromechanical Technology Co., Ltd.
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