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    Arcanu
    • Home Products
      • Electric Fires
      • Gas Fires
      • Hot Water Cylinders
        • Direct
        • Indirect
      • Stoves
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      • Bathroom & Kitchen
        • Showers
        • Water Heaters
        • Taps
      • Heating Controls
        • Programmers & Timers
        • Thermostats
        • Radiator Valves
        • Motorised Valves
      • Water Treatment
      • Plumbing Accessories & Tools
    • Cylinder Spares
      • Multiblocs
      • Pressure & Temperature Relief Valves
      • Immersion Heaters & Thermostats
        • Immersion Heaters
        • Immersion Thermostats
      • Expansion Vessels
        • Potable Expansion Vessels
        • Heating Expansion Vessels
      • Pressure Relief
        • Pressure Relief Valves
        • Pressure Relief Cartridges
      • Pressure Reducing
        • Pressure Reducing Valves
        • Pressure Reducing Cartridges
      • Tundish
    • Heating Spares
      • Air Vents
      • Boiler Expansion Vessels
      • Boiler Pressure Relief Valves
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    • Caleffi 313 Series 3 Bar Pressure Relief Valve with Gauge 313430

      Caleffi 313 Series 3 Bar Pressure Relief Valve with Gauge 313430

      Caleffi 313 Series 3 Bar Pressure Relief Valve with Gauge 313430

      Regular price £19.99
      Regular price Sale price £19.99
      Unit price /  per 
    • Heatrae Sadia 8 Bar Pressure Relief Valve 95607028

      Heatrae Sadia 8 Bar Pressure Relief Valve 95607028

      Heatrae Sadia 8 Bar Pressure Relief Valve 95607028

      Regular price £18.99
      Regular price Sale price £18.99
      Unit price /  per 
    • Reliance Water Controls 4.5 Bar Pressure Relief Valve PREL900950

      Reliance Water Controls 4.5 Bar Pressure Relief Valve PREL900950

      Reliance Water Controls 4.5 Bar Pressure Relief Valve PREL900950

      Regular price £39.99
      Regular price Sale price £39.99
      Unit price /  per 
    • Caleffi 313 Series 3 Bar Pressure Relief Valve 313430

      Caleffi 313 Series 3 Bar Pressure Relief Valve 313430

      Caleffi 313 Series 3 Bar Pressure Relief Valve 313430

      Regular price £11.99
      Regular price Sale price £11.99
      Unit price /  per 
    • Caleffi 6 Bar Loose Nut Pressure Relief Valve 311501

      Caleffi 6 Bar Loose Nut Pressure Relief Valve 311501

      Caleffi 6 Bar Loose Nut Pressure Relief Valve 311501

      Regular price £21.89
      Regular price Sale price £21.89
      Unit price /  per 
    • Caleffi 6 Bar Circlip Pressure Relief Valve F0000412

      Caleffi 6 Bar Circlip Pressure Relief Valve F0000412

      Caleffi 6 Bar Circlip Pressure Relief Valve F0000412

      Regular price £24.49
      Regular price Sale price £24.49
      Unit price /  per 
    • Heatrae Sadia 6 Bar 1/2" O-Ring Type Pressure Relief Valve 312469

      Heatrae Sadia 6 Bar 1/2" O-Ring Type Pressure Relief Valve 312469

      Heatrae Sadia 6 Bar 1/2" O-Ring Type Pressure Relief Valve 312469

      Regular price £15.99
      Regular price Sale price £15.99
      Unit price /  per 
    • Reliance 6 Bar 3/4" Core Unit Pressure Relief Valve CORE215002

      Reliance 6 Bar 3/4" Core Unit Pressure Relief Valve CORE215002

      Reliance 6 Bar 3/4" Core Unit Pressure Relief Valve CORE215002

      Regular price £42.99
      Regular price Sale price £42.99
      Unit price /  per 
    • Caleffi 311 Series 3 Bar Pressure Relief Valve 311530

      Caleffi 311 Series 3 Bar Pressure Relief Valve 311530

      Caleffi 311 Series 3 Bar Pressure Relief Valve 311530

      Regular price £18.99
      Regular price Sale price £18.99
      Unit price /  per 
    • Heatrae Sadia Megaflo 8 Bar Pressure Relief Valve 95605893

      Heatrae Sadia Megaflo 8 Bar Pressure Relief Valve 95605893

      Heatrae Sadia Megaflo 8 Bar Pressure Relief Valve 95605893

      Regular price £26.99
      Regular price Sale price £26.99
      Unit price /  per 
    • Caleffi 6 Bar 15mm O-Ring Type Pressure Relief Valve 312007CST

      Caleffi 6 Bar 15mm O-Ring Type Pressure Relief Valve 312007CST

      Caleffi 6 Bar 15mm O-Ring Type Pressure Relief Valve 312007CST

      Regular price £14.49
      Regular price Sale price £14.49
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