GDC-J electromagnetic high vacuum damper valve

GDC-J electromagnetic high vacuum damper valve is used to open or close the valve by electromagnetic and spring-return force, applying itself to open or cut off the air current within the Vacuum system. It allows to bear the atmospheric pressure over the valve sealed surface while the downside is full of vacuum as the valve is closed. Under such circumstance can the valve be opened regularly after connecting the electrical control power.

Basic Dimensions

Applicable Scope(Pa)	105～6.7x10-4
Valve Leak Rate(Pa.L/S)	≤6.7x10-4
Applicable Temperature（℃）	-25～+40
Coil Temperature Rise（℃）	≤65
On and Off Time（S）	3～5
Power Voltage（V/Hz）	220±10%/50
Install Pattern	Vertical

Overall Dimension

Model	Diameter(DN)	ΦW	ΦD	ΦB	H	A	Flange Standard
GDC-J16A/KF	16	68	30	17.2	186	40	GB4982
GDC-J25A/KF	25	82	40	26.2	193	50
GDC-J40/KF	40	110	55	41.2	270	65
GDC-J50A/KF	50	125	75	52.2	307	70	/

Overall Dimension

Model	Diameter(DN)	ΦW	ΦB	H	h	bxb	n-b	Flange Standard
GDC-J16A	16	68	42	165	28	48x48	4-M5	JB919
GDC-J25A	25	82	55	190	35	58x58	4-M6
GDC-J32	32	92	64	217	40	68x68	4-M6
GDC-J40	40	110	70	240	44	80x80	4-M6
GDC-J50A	50	125	90	285	56	95x95	4-M8
GDC-J65	65	135	105	315	65	115x115	4-M8
GDC-J80	80	165	125	358	75	140x140	4-M8

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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