Brass Spring Check Valve
According to the usage scenario, this product needs to be installed vertically. We can print the customer's logo on the product with a laser. We have various materials, such as HPb59-1, CW617N, CZ132 and so on. If you are searching for dependable brass check valve manufacturers, don't hesitate to contact us to get the latest price!
Brass Spring Check Valve Performance Advantages
Fast Material Supply. Have own copper bar Factory of Group
100% Leakage Test
Guaranteed Quality In Competitive Price
Complete R&D facilities and Excellent team
Strictly and perfect management in production
Have rich experience and strong ability to develop new products
Application Fields
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heating-ventilation-and-air-conditioning -
city-gas-industry -
urban-water-supply-and-drainage -
mechanical-equipment
Brass Spring Check Valve Performance Parameter
| Body | CW614N, CuZn39Pb3, CW617N, CuZn40Pb2, DZR,as per request |
| Norminal Diameter | 1/2"~2", DN15-DN50, can be customized |
| Norminal Pressure | 2.5Mpa |
| Working Medium | Water, Non-causticity liquid, Saturated steam |
| Working Temperature | -20°C≤T≤99°C |
| Handle | Forged Steel, Aluminum, Flat Steel with plastic cover or Butterfly "T" type |
| Thread | ISO228/1, BSP, BSPT, NPT, ANSI BI 20.1 or as per request |
| Standard | AS4617, AS5200-012 |
Production Process
Brass Check Valve FAQ
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What is a brass check valve?
One way brass valve refers to a valve whose opening and closing parts are circular valve discs and act by their own weight and medium pressure to block the backflow of medium.
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What are the styles and differences of check valves?
The structure of lift check valve is similar to that of brass stop valve, only lacking the stem to drive the valve disc. The medium flows in from the inlet end (lower side) and out from the outlet end (upper side). When the inlet pressure is greater than the sum of the disc weight and its flow resistance, the valve is opened. On the contrary, when the medium flows back, the valve is closed. Another one way brass valve, swing check valve has an inclined disc that can rotate around the shaft. Its working principle is similar to that of lift check valve.
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What is the difference between a check valve and a backflow preventer?
The two names are the same concept. Friends who need to buy one way brass valve, welcome to contact Jintian Group, one of the professional brass check valve suppliers.
Brass Spring Check Valve Performance Advantages
Product performance standards: GB/T 17791-2007, ASTM B280, JIS H3300, AS/NZS 1571:1995, AS 1432, EN12735-2
Equipments
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automatic-assembling -
production-equipments3 -
italian-hot-forging-machine -
valve-automatic-dipping-powder-coating-line -
production-equipments5

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