Class 125 flanged check valve for preventing backflow. May be used in hot and cold water applications, HVAC, condenser and chilled water lines.
This NIBCO F918B3 cast iron check valve is suitable for use in an array of applications to include HVAC, condenser and chilled water lines, neutral piping systems, sprinkler systems, irrigation and more. The chemically-resistant bronze seat provides a tight seal for efficient operation when the valve is open. It comes with a class 125 flange that is 3" in diameter. This check valve can also be used in hot water applications to prevent backflow.
The screw-in brass connections are easily clamped onto copper, plastic or PE galvanized pipe. Nibco F918B3 cast iron cast NIBCO F-918-B check valves prevent backflow of hot and cold water. This Nibco check valve is used in hot and cold water applications, HVAC, condenser and chilled water lines.
Made from long lasting cast iron, this Class 125 flanged check valve for preventing backflow from irrigation systems is durable and professionally designed to fit a variety of applications.
This heavy-duty check valve features Class 125 for hot and cold water applications. It swings from either direction to allow debris and other foreign material to pass through while preventing backflow. The bronze seat is designed to withstand the pressure associated with city water.
The Nibco F918B3 bronze check valve is ideal for preventing backflow and can be used in applications involving hot and cold water, condenser and chilled water lines. Check valve prevents backflow of liquid from non-pressurized side to pressurized side. Valve is typically installed with seat facing upward.
This horizontal swing check valve, with bronze seats, delivers the reliability you expect from NIBCO. Standard on most major brand hot and cold water heater installations, this check valve is also used in condensers and chilled water lines. The bronze seats provide long life for reliable performance over the life of your equipment.
Nibco F-918, B3 3 inch horizontal swing check valves can be used in chilled water lines in residential air conditioners, and condensing boilers.
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