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WRAS Approved to 85˚C)
The Spirax Sarco DP27 is a pilot operated pressure reducing valve that has been designed for use on steam or compressed air applications
250CW is PN16 with a maximum inlet/working
WRAS (up to 23 degC)
Max Boiler Rating: 123
Altecnic / Caleffi 312 Series Safety Pressure Relief Valve 1/2" M x 15mm 4 Bar - 312405CST spares WRAS Approved to 85˚C)Description This is a stock item. Order by 5pm Monday to Thursday and 4. 30pm Friday for same day despatch. The Altecnic Caleffi series 311 and 312 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
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