Marine Pressure-Relief Valve

Replacement hot water pressure relief valve to suit Isotemp water heaters. Threaded 1/2" BSP and preset to 500kPa. Requires 135730 and a 135734 if retro-fitting to existing systems.

Accessories 135730 15mm Brass 'T'

135734 Brass Nipple

Product code: 135728

Please compare the product code and specifications with the required application before ordering.