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Pneumatic High Vacuum Angle Valve GDQ-J25b
Share to:Customer's inquiry form can be directly dialed +86 (577) 86838999 to the marketing department,
or sent to the corporate email pioneertrade@163.com
Specific agreement: delivery date, whether to include tax, payment method and special requirements, etc.
Customers provide: working pressure, temperature, medium, connection method and other detailed parametersAddress: No.116 Binhai 11th Road, Jinhai 2nd Road, Longwan Konggang New District, 325000 Wenzhou China
Phone: +86 (577) 86838999
Fax: +86 (577) 86911098
Enterprise email: pioneertrade@163.comQuantity: Product Description
GDQ pneumatichigh vacuum angle valve is an electro-pneumatic valve controlled for turn on or shut off the vacuum airflow,the applicable media is air and non-corrosive gases.
It has two structures, one is (GDQ-J) angle type and another is (GDQ-S) a tee type within an ISO-KF or flange end pre-pump port.
Can design as customers’ requirement make with straight through type(GDQ-Z), normally the pneumatic cylinder is with a solenoid valve to control the flow direction; the signal feedback device like reed switch isoptionaldevice.
Scope Of Application
105~6.7×10-5Pa(Rubber Shaft Seal）
105~6.7×10-7Pa(Bellows Shaft Seal）
Valve Leakage Rate
≤1.3×10-5Pa.L/S.(Rubber Shaft Seal）
≤1.3×10-7Pa.L/S.(Bellows Shaft Seal）
Medium Temperature
-25~+80ºC (NBR)
-30~+150ºC (Viton)
Air pressure
0.4～0.6MPa
Installation Status
≤DN160 no requirement, Other specifications proposed upright installation
Power Supply
Generally：AC220V/50HZ
Optional：DC24V、DC12V
Body、Stem、Bonnet
Carbon Steel、Stainless Steel
Seal
NBR、Viton、Bellows
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