Pay in 4 interest-free payments of $3.34 Learn more
Ships within 48 hours · Estimated delivery Oct 31 - Nov 5
• Available in sizes 3/4" to 2"
NABIC 542L Pressure Relief Valves are intended for use where pressure tightness is required on the discharge side of the valve
The inlet is 1/2″ BSP and secured with a back nut
Water Connection: 1" MBSP
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
Altecnic / Caleffi 311 Series Safety Relief Valve 3/4" x 3/4" F x F 3 Bar - 311530 male x female • Available in sizes 3/4"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
