Altecnic / Caleffi Boiler Pressure Relief Valve 1/2" Pushfit x F Lever Top 3 Bar - 312408 BRT dome • Kitemarked to BS EN

• Kitemarked to BS EN 12288

Diameter: 410mm

LTHW and MTHW

Designed with replaceable membranes

Altecnic / Caleffi Boiler Pressure Relief Valve 1/2" Pushfit x F Lever Top 3 Bar - 312408 BRT dome • Kitemarked to BS ENDescription This is a stock item. Order by 5pm Monday to Thursday and 4. 30pm Friday for same day despatch. Altecnic Caleffi safety relief valves are used in domestic hot water systems to protect the hot water cylinder and in heating systems to protect boiler and other components. The valve is selected for the required set pressure. As the pressure rises, when the discharge pressure is reached the valve opens and discharges to atmosphere, preventing