19 products

  • Caleffi 3/6 Bar Circlip Multibloc for unvented systems on a white background
    Caleffi 3/6 Bar Circlip Multibloc for unvented systems on a white background

    Caleffi 3/6 Bar 22mm Circlip Multibloc 533112CST

    £48.99
    £48.99
    Price excluding VAT: £40.83

    Designed with precise control in mind, the Caleffi 3/6 Bar Multibloc regulates mains inlet pressure to unvented hot water systems, ensuring safe and efficient operation The...
  • Caleffi 3 Bar reducing, 6 Bar relief, 22mm connection with brass cold water inlet loose nut multibloc valve with a grey nut and a red check valve
    Caleffi 3 Bar reducing, 6 Bar relief, 22mm connection with brass cold water inlet loose nut multibloc valve with a grey nut and a red check valve

    Caleffi 3/6 Bar 22mm Cold Water Inlet Loose Nut Multibloc Valve 533002CST

    £48.99
    £48.99
    Price excluding VAT: £40.83

    Designed specifically for unvented systems, the Caleffi 3/6 Bar Loose Nut Multibloc regulates the mains water supply pressure entering the hot water cylinder ensuring safe operation...
  • A brass Caleffi Multibloc valve with a pressure reducing valve, pressure relief valve, and check valve, featuring a red cap and a 22mm connection.
    A brass Caleffi Multibloc valve with a pressure reducing valve, pressure relief valve, and check valve, featuring a red cap and a 22mm connection.

    Caleffi 3/6 Bar 22mm O-Ring Type Multibloc 535001CST

    £66.99
    £66.99
    Price excluding VAT: £55.83

    The Caleffi 535001CST is a compact, all-in-one multibloc valve engineered for unvented hot water cylinder installations. Combining a pressure reducing valve (PRV), pressure relief valve, and...
  • Reliance 1 Piece 3/8 Bar 22mm Multibloc Control Valve CWIC355065

    Reliance 1 Piece 3/8 Bar 22mm Multibloc Control Valve CWIC355065

    £56.99
    £56.99
    Price excluding VAT: £47.49

    Description A Multibloc is a valve designed for unvented systems and regulates mains water supply pressure to the cylinder. The Reliance 1-piece Multibloc Control Valve includes...
  • Reliance 1 Piece 2/6 Bar 22mm Multibloc Control Valve CWIC355040
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    Reliance 1 Piece 2/6 Bar 22mm Multibloc Control Valve CWIC355040

    £94.99
    £94.99
    Price excluding VAT: £79.16

    Description A Multibloc is a valve designed for unvented systems and regulates mains water supply pressure to the cylinder. The Reliance 1-piece Multibloc Control Valve includes...
  • Reliance 1 Piece 3/8 Bar 22mm Multibloc Control Valve CWIC110005

    Reliance 1 Piece 3/8 Bar 22mm Multibloc Control Valve CWIC110005

    £72.99
    £72.99
    Price excluding VAT: £60.83

    Description A Multibloc is a valve designed for unvented systems and regulates mains water supply pressure to the cylinder. The Reliance 1-piece Multibloc Control Valve includes...
  • Reliance 1 Piece 3/4.5 Bar 22mm Multibloc Control Valve CWIC355035

    Reliance 1 Piece 3/4.5 Bar 22mm Multibloc Control Valve CWIC355035

    £62.99
    £62.99
    Price excluding VAT: £52.49

    Description A Multibloc is a valve designed for unvented systems and regulates mains water supply pressure to the cylinder. The Reliance 1-piece Multibloc Control Valve includes...
  • Reliance 2 Piece 3.5/6 Bar 22mm Multibloc Control Valve COLK351205

    Reliance 2 Piece 3.5/6 Bar 22mm Multibloc Control Valve COLK351205

    £106.99
    £106.99
    Price excluding VAT: £89.16

    Description A Multibloc is a valve designed for unvented systems and regulates mains water supply pressure to the cylinder. The Reliance 2-piece Multibloc Control Valve includes...
  • Reliance 1 Piece 3/5 Bar 22mm Multibloc Control Valve CWIC355060

    Reliance 1 Piece 3/5 Bar 22mm Multibloc Control Valve CWIC355060

    £64.99
    £64.99
    Price excluding VAT: £54.16

    Description A Multibloc is a valve designed for unvented systems and regulates mains water supply pressure to the cylinder. The Reliance 1-piece Multibloc Control Valve includes...
  • Reliance 1 Piece 1.5/3 Bar 22mm Multibloc Control Valve CWIC355050

    Reliance 1 Piece 1.5/3 Bar 22mm Multibloc Control Valve CWIC355050

    £72.99
    £72.99
    Price excluding VAT: £60.83

    Description A Multibloc is a valve designed for unvented systems and regulates mains water supply pressure to the cylinder. The Reliance 1-piece Multibloc Control Valve includes...
  • Reliance 1 Piece 2.1/8 Bar 22mm Multibloc Control Valve CWIC355045

    Reliance 1 Piece 2.1/8 Bar 22mm Multibloc Control Valve CWIC355045

    £68.99
    £68.99
    Price excluding VAT: £57.49

    Description A Multibloc is a valve designed for unvented systems and regulates mains water supply pressure to the cylinder. The Reliance 1-piece Multibloc Control Valve includes...
  • Reliance 1 Piece 1.8/3.5 Bar 22mm Multibloc Control Valve CWIC355055

    Reliance 1 Piece 1.8/3.5 Bar 22mm Multibloc Control Valve CWIC355055

    £66.99
    £66.99
    Price excluding VAT: £55.83

    Description A Multibloc is a valve designed for unvented systems and regulates mains water supply pressure to the cylinder. The Reliance 1-piece Multibloc Control Valve includes...
  • Reliance 3/6 bar control valve, multibloc. Brass valve with black and blue caps.
    Reliance 3/6 bar control valve, multibloc. Brass valve with black and blue caps.

    Reliance 1 Piece 3/6 Bar 22mm Multibloc Control Valve CWIC355030

    £57.99
    £57.99
    Price excluding VAT: £48.33

    The Reliance 1-piece Multibloc Control Valve includes a pressure reducing valve with a built-in strainer, check valve, and expansion valve. A Multibloc is a valve designed...
  • Copperform Multibloc on white background
    Copperform Multibloc on white background

    Copperform 3/6 Bar 22mm Multibloc Inlet Control Group

    £48.99
    £48.99
    Price excluding VAT: £40.83

    The Copperform 3/6 Bar Multibloc works to maintain optimal water pressure, enhancing the overall efficiency and safety of an unvented heating system. The Copperform 3/6 Bar...
  • A Caleffi branded 3/6 Bar brass multibloc valve with a grey and red pressure reducing valve, and a black check valve.
    A Caleffi branded 3/6 Bar brass multibloc valve with a grey and red pressure reducing valve, and a black check valve.

    RM Cylinders 3/6 Bar 22mm Multibloc Inlet Control Group

    £48.99
    £48.99
    Price excluding VAT: £40.83

    The RM Cylinders 3/6 Bar Multibloc is a multifunctional valve that protects the hot water cylinder and ensures efficient system performance. The RM Cylinders 3/6 Bar...
  • Reliance 22mm Multibloc Control Valve – 3.5/6 Bar on a white background
    Reliance 22mm Multibloc Control Valve – 3.5/6 Bar on a white background

    Reliance 22mm Multibloc Control Valve – 3.5/6 Bar | CWIC355090

    £62.99
    £62.99
    Price excluding VAT: £52.49

    All-in-One Pressure Control for Unvented Systems from RWC The Reliance 22mm Multibloc Control Valve combines four essential components in a single, space-saving unit: pressure reducing valve,...
  • Altecnic Caleffi 1 Piece 3/8 Bar 22mm Copper Connection Circlip Multibloc
    Altecnic Caleffi 1 Piece 3/8 Bar 22mm Copper Connection Circlip Multibloc

    Caleffi 1 Piece 3/8 Bar 22mm Circlip Multibloc 533118CST

    £64.99
    £64.99
    Price excluding VAT: £54.16

    Designed with control in mind the Caleffi 3/8 Bar Multibloc regulates the mains inlet pressure to your unvented hot water system ensuring safe & efficient operation. ...
  • Caleffi 3.5/6 Bar 22mm Multibloc Inlet Control Group

    Caleffi 3.5/6 Bar 22mm Multibloc Inlet Control Group

    £79.99
    £79.99
    Price excluding VAT: £66.66

    Designed with control in mind the Caleffi 3.5/6 Bar 22mm Multibloc regulates the mains inlet pressure to your unvented hot water system ensuring safe & efficient...
  • 3/6 Bar 22mm Inlet Loose Nut Multibloc Valve

    3/6 Bar 22mm Inlet Loose Nut Multibloc Valve

    £39.99
    £39.99
    Price excluding VAT: £33.33

    Features Loose Nut Multibloc WRAS Approved Specification Connection 22mm Pressure Reducing 3 Bar Pressure Relief 6 Bar Max Working Temperature 80°C If you are interested in...