Pay in 4 interest-free payments of $3.34 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
• Shell: 48 bar
Includes tee piece and integral ball valve
and designed for peace of mind—the RWC TPR15 Combined Relief Valve protects your hot water system from excess temperature and pressure when controls let you down
• Available in sizes 3/4" to 2"
The pressure setting is chosen according to the maximum permissible pressure in the system
Altecnic / Caleffi 311 Series Safety Relief Valve 3/4" x 3/4" F x F 3 Bar - 311530 male x female • Shell: 48 barDescription 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
