"Nibco" F918B4 NIBCO F-918-B Cast Iron Irrigation Check Valve, Horizontal Swing, Class 125, Bronze Seat, 4" Flanged

Class 125 flanged check valve for preventing backflow. May be used in hot and cold water applications, HVAC, condenser and chilled water lines.

Nibco F918B4 Cast iron check valves for preventing back flow. May be used in hot and cold water applications, HVAC, condenser and chilled water lines application.

Open to the world of possibilities with the F918-B4 cast iron irrigation check valve by Nibco. May be used in hot and cold water applications, HVAC, condenser and chilled water lines. It has a bronze seat and is bronze threaded.

This F918B4 is a 4" bronze seat cast iron pipe check valve that may be used in hot and cold water applications, HVAC, condenser and chilled water lines.

The F918B4 is a bronze seat, class 125 horizontal swing check valve for use in sprinkler systems, HVAC, condenser and chilled water lines. The flow perpendicular to the seat produces a high torque that prevents the check from freezing or jamming under adverse conditions. This valve also features bronze bushings and needle bearing on the stem to ensure long life and reliable performance.

Nibco's standard F918-B plug valves are used to prevent backflow in hot and cold water applications. Nibco Flanged Check Valves can be used in residential, agricultural, commercial and industrial systems. Nibcos check valves are generally used in cooling towers, humidifiers, HVAC's, condensers and chilled water lines. Nibco Valves conform to ASME B16.34 for size and performance characteristics.

The F-918-B is a Class 125 bronze seat, 4" flanged, horizontal swing check valve for preventing backflow in sewage and industrial waste systems.

The NIBCO F-918-B is a class 125 flanged bronze check valve designed for hot and cold water applications. It features a Bronze seat and cage, high performance build with a leak detection hole. It is suitable for pressure class as low as 40 PSI and can be installed into systems ranging in temperature from -20°F to +200°F.