Forged Bronze Check Valve
KOSEN Forged Bronze Check Valves is used to prevent back flow in the line .Flow is in a straight line through the valve resulting in minimal pressure drop . The disc swings into the open position as the media flows through the line .Back pressure in the line holds the disc in the closed position . KOSEN Forged Bronze Check Valves may be installed in horizontal or vertical lines ,but must be installed in proper relation to the media flow as indicated by the flow direction arrow marked on the body .
Normal Size Range: 1/2"- 2"
Normal Pressure Rating: PN10~PN100, CLASS150~600
Temperature Range: -29°C~425°C
Design and Manufacture: API602
Face to face(end to end): ASME B16.10
Flanged connection: ASME B16.5
Butt welded end: ASME B16.25
Socket-Welding Ends: ASME B16.11
Screwed Ends: ASME B1.20.1
Test and inspection: API598