Gdq-js three way pneumatic high vacuum flapper valve

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Description: Gdq-js three-way pneumatic high vacuum flapper valve uses compressed air as the power to change the air flow direction by controlling the pneumatic components.
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Gdq-js three-way pneumatic high vacuum flapper valve uses compressed air as the power to change the air flow direction by controlling the pneumatic components. It has two-way interface and is driven by the cylinder to make the flapper valve open and close, which is used to connect or cut off the air flow in the vacuum pipeline.
The applicable working medium is air and non corrosive gas.

Technical Parameters

applicability(Pa)  105~1.3×10-4
Valve leak rate(Pa.L/S)  ≤1.3×10-5
Applicable temperature(℃) -25~+80 (The sealing material is nitrile rubber)
-30~+150 (the sealing material is fluorine rubber)
Air source pressure (Mpa)  0.4~0.8
Installation position  arbitrarily
supply voltage   Standard factory: AC220V/50Hz
  Special designation: ①AC110V; ②DC24V; ③DC12V, etc.
Signal feedback  Standard factory: without feedback signal
Special designation: Magnetic switch DC/AC5~240V
Flange standard  GB/T6070

Dimensions

model Path (DN) ΦD L H B A/F n/d
GDQ-JS30 30 70 178 158 88 42/44 4-M6
GDQ-JS40 40 70 178 158 88 42/44 4-M6
GDQ-JS50 50 90 200 199 100 55/50 4-M8
GDQ-JS63 63 110 245 199 120 62/62 4-M8

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