1. GDQ pneumatic high vacuum baffle valve relies on the electromagnetic directional valve to change the gas flowing direction and control the cylinder action to open or close the valve to turn on or cut off the airflow in the vacuum pipeline. The applicable media is air and non-corrosive gases.
It has two types, one is angle-through (GD-J) and the another is with flange style of pre-pump (GD-S). And it has two forms in seal, combinatorial rubber seal rings seal and bellows seal. That it is the bellows seal style after the product type No. with "b".
2. GDQ-Z for the straight-pneumatic high vacuum baffle valve, changing the air flow through the solenoid valve to control the direction of the cylinder movement to open and close the valve to connect or disconnect the vacuum hose flow purposes a device. Suitable medium of non-corrosive gases.
In order to get the control automatically and reasonably please elect the signal feedback device. It don't have the signal feedback device when the product leave the factory.
FAQ
Q1: We are interested in your products?
A1: In order to recommend you suitable products, please provide detail information, like size, material, pressure, temp, company info etc.
Q2: Is the requirement for MOQ?
A2: There are hundreds of products we sell, it depends on your order.
Q3: How about the warranty?
A3: The warranty time is 12 months after leaving our factory when on board.
Q4: How about delivery time?
A4: It can be 5-40 days, but depends on if valve in stock
Q5: Can you manufacture different standards valves according to customer requirements?
A5: Yes. We do, actually we have many experience
If you want to know more about our products, please contact freely. We will patiently answer your all questions.
Chace Xiang
Sales Manager
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WENZHOU PIONEER VALVE CO., LTD.
No.116 Binhai 11th Road, Longwan Konggang New District,325000 Wenzhou China
Web: https://wzoulifa.en.made-in-china.com
Audited Supplier 
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