ANSI 150# Cast Steel Flange End Swing Check Valve

Swing check valve is applied to controls fluid flow in one direction. The valve has inlet and outlet port and a disc in middle. Fluid entering via the inlet causes a disc to swing upwards, enabling the fluid to pass through. If the fluid reverses its flow, the disc is pushed back, stopping the flow. It is frequently used in heating, ventilation, and HVAC systems. The valve is easy to maintain, as the bolts, hinge, and disc in the valve body can be removed for repair.

• To prevent reverse flow in system. Also called non-return or one-way valve.
• Its body parts include body, seat, disc and hinge
• Applicable to general oil, water and gas.
• Manufacture according to BS1868.
• Made of Cast steel.
• ANSI 150# Flanged End
• Maximum working pressure is 150#.