4" Brass Spring Check Valve - Acetal Disc - VS2280 weld With a normally closed configuration

With a normally closed configuration and NBR diaphragm

Brass Diaphragm System

Made with durable cast iron

perfect for use in industrial and commercial applications requiring reliable and secure hose connections

Rated PN10

4" Brass Spring Check Valve - Acetal Disc - VS2280 weld With a normally closed configurationThis 4" brass spring check valve is designed with an acetal disc and features a superior flow rate for maximum efficiency. It is designed to prevent backflow, ensuring reliable and consistent performance. Screwed BSPP Opening Pressure 0. 02 Bar NBR Gasket. Rated PN16 1 4 to 1, PN10 1 1 4 to 2, PN8 2 1 2 to 4 Temperature 10C to 95C.