Customer's inquiry form can be directly dialed +86 (577) 86838999 to the marketing department, or sent to the corporate email firstname.lastname@example.org 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 parameters
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）
≤DN160 no requirement, Other specifications proposed upright installation
Carbon Steel、Stainless Steel
WENZHOU PIONEER VALVE is a technology innovation-based valve manufacturer located in China since 1993.