Unvented Inlet Control Groups

Inta’s unvented group set has been specifically designed to control the pressure to unvented hot water systems. The set provides the essential components including a check valve, non- adjustable Pressure Reducing Valve (PRV) set to 3 bar and a Safety Relief Valve (SRV) factory set to 6 bar. The 300 micron filter can be removed for cleaning and re-installed.

•PRV factory set to 3 bar

•Integral check valve

•SRV factory set to 6 bar (21822200 – 4.75 bar)

•Available with or without expansion vessel connection

•Range of connection sizes to available

3 items

  • Altecnic - Caleffi 22mm 2/3 Bar Multibloc Inlet Control Valve 2 Piece 535003CST

    Altecnic – Caleffi 22mm 2/3 Bar Multibloc Inlet Control Valve 2 Piece 535003CST

    SKU: AT-1-28
    EXCL. TAX £112.64 INCL. TAX £135.17
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  • Altecnic – Caleffi 22mm 3.5/6 Bar Multibloc Inlet Control Valve 2 Piece

    SKU: AT-B-233
    EXCL. TAX £74.42 INCL. TAX £89.30
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  • Altecnic - Caleffi 22mm 3/6 Bar Multibloc Inlet Control Valve 2 Piece 535000CST

    Altecnic – Caleffi 22mm 3/6 Bar Multibloc Inlet Control Valve 2 Piece 535000CST

    SKU: AT-7-12
    EXCL. TAX £105.47 INCL. TAX £126.57
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