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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
- Set relief pressure range from 3
Product Code: BVAL103002
Suitable for temperatures from 0°C to 110°C
Disc: Bronze
giving you peace of mind that everything’s working just as it should
Altecnic / Caleffi 311 Series Safety Relief Valve 3/4" x 3/4" F x F 3 Bar - 311530 716 - Set relief pressure rangeDescription 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