Gold Member Since 2016
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Yantai Wenhuachengfeng General Machinery Parts Co., Ltd.

Check Valve, Valve, Globe Valve manufacturer / supplier in China, offering Check Valve, Vertical Multistage Centrifugal Pump, Residential Water Supply Equipment and so on.

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Check Valve

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Transport Package: Plywood Case
Payment Terms: T/T

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Basic Info
  • Material: Cast Iron
  • Structure: Swing
  • Sealing Form: Gland Packings Globe Valve
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Connection Form: Flange
  • Pressure: Low Pressure
  • Standard: DIN
  • Origin: China
Product Description
Check Valve

Check Valve
Check Valve
Check Valve
Check ValveCheck Valve

Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety of applications. Check valves are often part of common household items. Although they are available in a wide range of sizes and costs, check valves generally are very small, simple, or inexpensive. Check valves work automatically and most are not controlled by a person or any external control; accordingly, most do not have any valve handle or stem. The bodies (external shells) of most check valves are made of plastic or metal.

An important concept in check valves is the cracking pressure which is the minimum upstream pressure at which the valve will operate. Typically the check valve is designed for and can therefore be specified for a specific cracking pressure.

Heart valves are essentially inlet and outlet check valves for the heart ventricles, since the ventricles act as pumps.

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