uPVC Metric Plain Non Return Spring Check Valve - EPDM Seals Size:25mm BSP Parallel F/F Ends (ISO

BSP Parallel F/F Ends (ISO 7/1)

These valves have liquid sensor mechanisms inside that shut off the flow of hot water to the radiator when the room temperature has reached the desired level (which you set using the number dial on the TRV head)

Rated PN10 ½” to 1¼”

usually caused by the closure of lever operated taps or valves such as those in dish washers and washing machines

Black enameled steel slim case

uPVC Metric Plain Non Return Spring Check Valve - EPDM Seals Size:25mm BSP Parallel F/F Ends (ISOuPVC Pipe Fittings are often used within various industries due to their high tensile strength and durability. As a result of their excellent chemical resistance, they are suitable for use with a wide range of acids, alkalis and chemicals. uPVC Fittings require solvent welding; and operate at temperatures between +5C to +60C. These check valves provide a non return function via a PVC cone with a stainless steel spring, allowing a one way flow.