Georg Fischer Piping Systems Ltd Valves - Plastic-Valves - Check-Valves - wafer-Check-Valve-369 161369103

The 161369103 is a wafer check valve in the 369 series, made of PVC-U with a Hastelloy C spring, designed for vertical or horizontal installation in piping systems. It has a nominal diameter of 40 mm (1.5 inch), maximum operating pressure of 10 bar, and weighs 0.160 kg. The valve requires installation between flange adaptors with a larger nominal size (DN50 for this model), uses a special flange gasket, and mandates a minimum 5-times-DN straight run upstream and downstream. It operates with a minimum opening pressure of 20 mbar and is rated for use with PVC-U pipe up to DN63.