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

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)	1x105～1.3x10-6
Valve Leak Rate(Pa.L/S)	≤1.3x10-7
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	36x36
GDQ-J16(b)/KF	16	30	17.2	76	170	146	40	36x36
GDQ-J25(b)/KF	25	40	26.2	95	200	165	50	61x61
GDQ-J40(b)/KF	40	55	41.2	112	232	186	65	80x80

Location : Room 502,No.1299,XinJinQiao RD, Pudong New Area, ShangHai, China., 201206 ShangHai,
Contact : Martin Miao, 0086 21 50878197

EVPvacuum

3.5/5

Retail

Registered since 21 April 2015

Identification number of the company : 09369948-9

Send email to EVPvacuum

EVPvacuum

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