GDQ-J(b) electronic and pneumatic high vacuum damper valve

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In Stock
Description: GDQ-J(b) Angle Valve is sealed by sylphon and signaled by electrical signal as the valve switch and depended on the compressed air as the motive force to open or close the valve.
Skype : evp.vacuum4
WhatsApp : +86-13162688673

GDQ-J(b) electronic and pneumatic high vacuum damper valve(Angle Valve) is sealed by sylphon and signaled by electrical signal as the valve switch and depended on the compressed air as the motive force to open or close the valve. The valve will be relied on the spring to close the valve automatically when losing power supply or the compressed air. To be the on and off mechanism in the high vacuum tube, such valve is advantageous in operating steady and reliable with long life span, which can be the top choice within the automatic vacuum facilities. Applicable medium can be air and noncorrosive gases.

Basic Dimensions

Applicable Scope(Pa) 1×105~1.3×10-6
Valve Leak Rate(Pa.L/S) ≤1.3×10-7
Applicable Temperature(℃) -25~+40
Air Source Pressure(MPa) 0.4~0.6
Flange Standard GB4982
Install Position Arbitrary
Power Valtage Standard Technism:AC220V/50Hz
especially for AC110V;DC24V;DC12V.
Signal Feedback Standard Technism:without signal feedback
especially for microswitch

Overall Dimensions

Model Diameter(DN) ΦD ΦB W H h A bxb
GDQ-J10(b)/KF 10 30 12.2 76 170 146 40 36×36
GDQ-J16(b)/KF 16 30 17.2 76 170 146 40 36×36
GDQ-J25(b)/KF 25 40 26.2 95 200 165 50 61×61
GDQ-J40(b)/KF 40 55 41.2 112 232 186 65 80×80

If possible, kindly suggest please your working industry/process, working pressure, working medium, etc. Given detailed request helps to gain better-matched customized solution. Thanks for your patience.