GO Cast Iron Wafer Check Valve Range Dual Disc Table E

SKU: VWC50

$140

GO Cast Iron Wafer Check Valve Range Dual Disc Table E

  • Flange - AS2129 Table E
  • Cold Working Pressure - 1600 kpa
  • Max Working Temperature - 60 deg C
  • Application - Water, Oil and Gas
  • Body - Cast Iron
  • Spring - 316 Stainless Steel
  • Disc - 316 Stainless Steel
  • Seat - NBR 
  • Shaft 1 - 316 Stainless Steel
  • Shaft 2 - 316 Stainless Steel
  • Flange Gasket - NBR

A check valve, clack valve, non-return valve or one-way valve is a valve that normally allows fluid to flow through it in only one direction.

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.  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.

You may also like

Recently viewed