Caleffi 22mm Circlip Multibloc Control Valve 3 Bar / 8 Bar 533118CST

Caleffi 22mm Circlip Multibloc Control Valve for Unvented Systems

The Caleffi circlip Multibloc regulates mains inlet pressure to an unvented hot water system, helping support controlled and efficient operation. It combines a pressure reducing valve, circlip pressure relief valve and check valve in one compact control unit.

With 22mm copper-to-copper connections, the Caleffi Multibloc is designed for mains water inlet control on suitable unvented hot water installations. The product is also identified by alternative part code 533118.

Key Features

• Pressure reducing valve regulates the mains water inlet pressure.
• Circlip pressure relief valve provides integrated system pressure relief.
• Check valve supports controlled water flow through the system.
• 22mm copper-to-copper connections for suitable installation requirements.
• 3 Bar pressure reduction and 8 bar pressure relief as specified for the unit.

Specification