Home > Products > Manufactured in Home > Non-return gas valve
Non-return gas valve
- SHANGHAI
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Product Details
| Port Size | 1/2",3/4" | Place of Origin | China |
Product Description
Small sized
Robust design
Fitting position arbitrary
The non-return gas valves prevent creeping and surges while the flame-arresting valves additionally prevent flashbacks.
They are used to secure gas tapping points at which gas units or firing systems are opperated and it is not possible to prevent the return of gas into the air/oxygen line or of air/oxygen into the gas line(inflammable mixture)by constructive means.Non-return gas valves thus prevent the formation of inflammable mixtures.
The pressure of the gas under flow conditions lifts the valve disk off the seat against the closing force of the spring.The valve interrupts the flow of gas as soon as the outlet pressure Pa rises to a higher value than the inlet pressure Pe-Pmin.
Company Profile
We are a sourcing and inspection company in Shanghai. We own a manufacturing company---Intech Manufacturing Co., Ltd. which makes brass valves and fittings, steel valves and fittings, customer machining parts and some OEM manufacturing. Besides manufacturing, we also do many sourcing business from our trading company--- Intech Industries Shanghai Co. Ltd. We do sourcing like any valves, fittings, hose or machining which we do not make at home, and many many other products. For most of our customers, we supply them everything at different quantity as they need. We always make and keep inventory for meet the small quantity requirement from customers. We are working hard to supply products and services with the quality required by your industrial applications. We are also keeping improving our process and insisting on providing high quality products. If you are interested in our products or service, please contact.
Contact Us
- Intech Industries Shanghai Co., Ltd.
- Contact nameJames Wang Chat Now
- Phone86-21-58541238
- AddressRm. 505, 5th Floor, Yimao Bldg., No. 1399, Jinqiao Road
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