Valves and Unions

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  1. Grundfos 28mm Brass Gate Valve - Pair

    SB-GV28BR/GVALVE-28

    Grundfos 28mm Brass Gate Valve - Pair

    28mm Brass Gate Valve (pair) are suitable for isolating pump units from the system pipework.

    £18.00 £15.00
    In stock
  2. Grundfos Sololift Non Return Valve

    GR-97775371

    Grundfos Sololift Non Return Valve

    Grundfos Sololift Non-Return Valve for WC1,3.C,CWC-3,D2 [97775371]

    £27.60 RRP £20.70 £17.25
    In stock
  3. 3/4 Inch Anti-Legionella valve

    REFLEX-9116799

    Reflex 3/4 Inch Anti-Legionella Valve

    Reflex 3/4" Anti-Legionella Valve for flow through Anti-Gegionella Vessels. WRAS Approved.

    £95.98 RRP £42.00 £35.00
    In stock
  4. Grundfos 00ID8748 Comfort Valve Kit

    00ID8748

    Grundfos 00ID8748 Comfort Valve Kit

    This Grundfos 1/2" Isolating and Non Return Valve Shut off Union Set from Grundfos is for use with the Comfort UP 15-14 pumps allowing for proper connection.

    £49.20 RRP £44.40 £37.00
    In stock
  5. Grundfos 1" BSPF Iron Unions - Pair

    GR-529922

    Grundfos 1" BSPF Iron Unions - Pair

    1" BSPF Iron Unions (pair)are suitable for connecting pump units to the system pipework.

    £18.00 RRP £13.50 £11.25
    In stock
  6. Grundfos 1" BSPF Brass Unions - Pair

    GR-529972

    Grundfos 1" BSPF Brass Unions - Pair

    1" BSPF Brass Unions (pair) are suitable for connecting pump units to the system pipework.

    £19.20 RRP £14.40 £12.00
    In stock
  7. Grundfos 3/4" BSPF Brass Unions - Pair

    GR-529997-529982

    Grundfos 3/4" BSPF Brass Unions - Pair

    3/4" BSPF Brass Unions (pair)are suitable for connecting pump units to the system pipework.

    £42.00 RRP £31.50 £26.25
    In stock
  8. Grundfos 22mm Brass Ball Valve - Pair

    GR-529999/GRVV-22-2

    Grundfos 22mm Brass Ball Valve - Pair

    22mm Brass Ball Valve (pair) are suitable for connecting pump units to the system pipework.

    £26.40 £22.00
    In stock
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When specifying a pump, it’s important to make sure that you have all of the fittings and connections needed for the installation too. There are a variety of types of unions and valves available, and they come in a range of different materials and sizes, so it’s therefore vital to specify the right ones for the job when you’re buying and installing a pump. From a simple non return valve to more unusual types, you can choose from a range of different options that are available to order on our site. One of the most common types of valve in use with pump installations is the non return valve, available in 1-inch and 11/4-inch sizes. There are also specialist valves made by pump manufacturer Grundfos for use with their kit. Other types of valve on offer include the brass ball valve, sold in pairs, and the brass gate valve. The latter type are available in 22mm and 28mm sizes and are also sold in pairs. Our unions come in both brass and iron and again are supplied in a range of different sizes to suit all applications. There are standard-size 1-inch and 2/4-inch unions, as well as those to make different-sized connections - for example, 11/4-inch by 2-inch or 11/4-inch by 11/2-inch. Once again, unions are sold in pairs. More specialist types of valve that we offer include brass swing check valves which are available in 11/4-inch sizes. ABS check valve flaps and check valve washers are available to buy separately for use in new installations and repairs.