Altecnic / Caleffi 311 Series Safety Relief Valve 1/2" x 1/2" F x F 3 Bar - 311430

Stock Levels

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 atmosphere, preventing the pressure within the system reaching levels which would be dangerous for the boiler, hot water storage cylinder and any personnel in the adjacent vicinity.

Specification

Size: 1/2" x 1/2"
Connections: BSP Female Inlet x BSP Female Outlet
Materials: Brass
Medium: Air and Water
Set Pressure: 3 Barg
Discharge Flowrate: 142.1 kg/hr
Max Boiler Rating: 82.5 kW
Temperature: +5 to +110 degC
Product Code: 311430
Notes: WRAS approved, CE marked

Datasheets

Altecnic / Caleffi 311 Series Safety Relief Valve 1/2" x 1/2" F x F 3 Bar - 311430 Datasheet