TPR-15 7 1/2" This compact pressure and Temperature relief valve has been designed to provide protection against over pressurisation which can occur within an unvented hot water system if the input temperature controls fail.This valve is supplied with PTFE coated inlet threads for fast installation, twist top easing gear for testing the valve function and comes with 1/2" MBSP inlet connections and 15mm compression outlet connections.
Materials:
Body . . . . . . . . . . . . . . . . . . . . . . Bronze
Seal . . . . . . . . . . . . . . . . . . . . . . ABS
Lever . . . . . . . . . . . . . . . . . . . . . . Polymide
Compression Nut & Olive . . . .Brass
Diaphragm . . . . . . . . . . . . . . . . .EPDM