Description
Castle’s single Plate Check Valve (CI Body, MS/EN-3 Disc, PN 16) is supplied in 250 mm to 600 mm at PN 16. Check valves stop reverse flow without any external operation — line pressure alone opens and closes them. On a pump discharge they prevent backspin and the water hammer that follows an abrupt stop. The IS 210 cast iron body is the economical choice at larger bores. It suits steady water service but not lines that see mechanical shock. A wafer body adds almost nothing to the length of the pipe run. Full dimensions and current pricing for every size are listed in the table above.
