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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
The carriage charge you pay at the checkout covers the cost of us returning your valve to you
Discharge Capacity: 50kW
1/2" (DN32*)
Misc: Comes complete with wall bracket accessories
Chrome plated brass ball
Altecnic / Caleffi 311 Series Safety Relief Valve 3/4" x 3/4" F x F 6 Bar - 311560 250 litre The carriage charge you payDescription 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