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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
Temperature: 232 degC Max
Two mounting holes 17mm and mm diameter are required through the work surface
Size: 15mm x 15mm
The inlet is 1/2″ BSP and secured with a back nut
Altecnic / Caleffi 313 Series Pressure Relief Valve With Gauge 1/2" x 1/2" F x F 3 Bar - 313430 750 litre Temperature: 232 degC MaxDescription This is a stock item. Order by 5pm Monday to Thursday and 4. 30pm Friday for same day despatch. The Altecnic Caleffi series 313 safety relief valves are used in domestic hot water systems to protect the hot water cylinder and in heating systems to protect the 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 the