Heatrae Sadia Valve Temperature + Pressure Relief Hotflo 99

Consists of temperature and pressure relief valve, It is pre-set to open at 7 bar (101.5 psi) and 90C, Pack U6 is the only temperature and pressure relief valve recommended for use with hotflo unvented heaters, Inlet and outlet 15mm compression drain ” BS · · · Product: Valve · · Type: Temperature & Pressure Relief · · End Type: Female · · c/w Waste: N · · Thread Size: 1/2in BSP · · Thermostatic: Y · · Mixing: N · · Minimum Operating Pressure: 7 Bar