Swing Check Valve 40mm to 600mm
Swing Check Valve 40mm to 600mm. Swing Check Valve available in sizes including DN40, DN50, DN65, DN80, DN90, DN100, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600.
4″ WCB Swing Check Valve ANSI 150LB Part no. 147xu-100
4″ WCB Swing Check Valve ANSI 300LB Part no. 159xu-100
A swing check valve is a very robust heavy duty check valve, being full bore, no pressure losses occur when using a gate valve. The swing check valve can come in a range of materials such as Ductile Iron (DI) Cast Iron (CI) Cast Steel (WCB) Stainless Steel and more. The seat material which absorbs the slamming effect of the disc closing and also seals the fluid, can vary also from a resilient seat material like EPDM, to hard chrome. The hard chrome seat is best for abrasive materials, as it is much more hard wearing.