Pressure Relief Valve Valve Pressure Relief 500Kpa 135728 Replacement hot water pressure relief valve to suit Isotemp water heaters. Threaded 1/2" BSP and preset to 500kPa. Requires 135730 and a...
Designed for mounting in-line within the water pressure system for protection of pipes and fittings against over pressure. Pressure relief is preset at (87PSI) 6 BAR. Brass body with 1/2" NPT...
