High Pressure Lift Check Valve manufacturer, factory and supplier. High Pressure Lift Check Valve is used for high temperature high pressure boiler steam system, High Pressure Lift Check Valve is pressure self-sealing valve cover, also under pressure to ensure good sealing performance,spring loaded to ensure that even in the low-pressure sealing performance when the same good. High Pressure Lift Check Valve Pressure rating from Class 150 to Class 2500,PN16 to PN420.

The seat design of High Pressure Lift Check Valve is similar to a Globe valve. The disc is usually in the form of a piston or a ball.

High Pressure Lift Check Valve is particularly suitable for high-pressure service where velocity of flow is high. In High Pressure Lift Check Valve, the disc is precisely guided and fits perfectly into the dashpot. High Pressure Lift Check Valve is suitable for installation in horizontal or vertical pipe-lines with upward flow.

Flow to lHigh Pressure Lift Check Valve must always enter below the seat. As the flow enters, the piston or ball is raised within guides from the seat by the pressure of the upward flow. When the flow stops or reverses, the piston or ball is forced onto the seat of the valve by both the backflow and gravity.

High Pressure Lift Check Valve standard:
Design: API 602/ASME 16.34/BS 5352
Pressure Test: API 598
tag: MSS SP25
SW Socket welding ends according to ASME B16.11
BW butt end by ASME B16.25
NPT threaded connectors according to ASME B1.20.1

High Pressure Lift Check Valve Optional Materials
Carbon Steel: A105, LF2, WC6, WC9
Stainless Steel: F304, F304L, F316, F316L
Duplex: F51, F55
Alloy: F1, F5, F5A, F9, F11, F22