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Taps and stopcocks

372 parts with part numbers and prices incl. VAT, mostly from Junkers · Bosch, Saunier Duval and Immergas. Choose a brand to see only its parts.

The filling tap lets mains water into the circuit to raise the pressure; isolation and drain taps are used to isolate or drain the boiler during repairs. Filling taps are usually specific to each model, and sometimes they’re replaced together with the complete tap or knob.

  1. Beretta · Riello

    Beretta Cold water inlet valve

    Part no. 10024066

    Stopcock

    Available

    €48.44 incl. VAT

  2. Bottle valve CO2 Dosing valve

    Part no. SD-033051

    Stopcock

    Available

    €7.95 incl. VAT

  3. Immergas

    Lock valve Immergas Extra Intra

    Part no. 1.018537

    Stopcock

    Available

    €2.02 incl. VAT

  4. Intergas

    Shut-off valve 1/2H Intergas with non-return (old model)

    Part no. 750001

    Stopcock

    Available

    €71.08 incl. VAT

  5. Junkers · Bosch

    Shut-off valve 1/2 Junkers ZW24 AE 23

    Part no. 87074051660

    Stopcock

    Available

    €30.54 incl. VAT

  6. Shut-off valve 1/4HH Mini for polyamide pipe. Red / Black knob

    Part no. GT-031560

    Stopcock

    Available

    €6.47 incl. VAT

  7. 1/4HH Mini shut-off valve for polyamide pipe. Red/Black knob. With screw flange

    Part no. JX-031564

    Stopcock

    Available

    €9.38 incl. VAT

  8. 1/4MM Mini Polyamide Shut-off Valve Red / Black Handle Ecoflam Ecoprimax CPR Filling Valve Fagor MU1284700-C - Junkers 87167702470-C

    Part no. XX-031559

    Stopcock

    Available

    €7.66 incl. VAT

  9. Shut-off valve 1/8HH Mini for polyamide pipe. Red / Black knob

    Part no. XP-031561

    Stopcock

    Available

    €6.23 incl. VAT

  10. Shut-off valve 1/8MM Mini for polyamide pipe. Red / Black knob

    Part no. MJ-031558

    Stopcock

    Available

    €6.35 incl. VAT

  11. Shut-off valve 1 to 1-1/2" Special for heating water pump 1-1/2" of 130mm and 180mm

    Part no. HZ1226903

    Stopcock

    Available

    €23.60 incl. VAT

  12. Shut-off valve 1 to 1-1/2" Special for heating water pump 1-1/2 of 130mm and 180mm

    Part no. 650131

    Stopcock

    Available

    €8.05 incl. VAT

  13. Shut-off valve 1 to 1-1/2" Special for heating water pump 1-1/2" of 130mm and 180mm. With non-return valve included.

    Part no. HZ1226803

    Stopcock

    Available

    €29.44 incl. VAT

  14. Baxi · Roca

    Shut-off valve 3/4G x 1/2M Straight. Blue handle

    Part no. 122130470-C

    Stopcock

    Available

    €7.36 incl. VAT

  15. Junkers · Bosch

    Shut-off valve 3/4 Junkers ZW24 AE 23

    Part no. 87074051650

    Stopcock

    Available

    €35.33 incl. VAT

  16. 3/8HH Mini Polyamide Shut-off Valve. Red / Black Handle. With Screw Flange

    Part no. XF-031565

    Stopcock

    Available

    €15.21 incl. VAT

  17. Shut-off valve 3/8MM Mini Polyamide. Red / Black knob. Compatible with Baxi 5625310 - Biasi 59200406 - BI1382111

    Part no. MS-032666

    Stopcock

    Available

    €7.61 incl. VAT

  18. ACV

    Shut-off valve ACV HR ECO flow heating

    Part no. XC800577

    Stopcock

    Available

    €52.15 incl. VAT

  19. ACV

    Shut-off valve ACV Kombi Kompakt HR 28-24 heating return

    Part no. 787898

    Stopcock

    Available

    €58.20 incl. VAT

  20. Baxi · Roca

    Shut-off valve Baxi DHW 3/4G x 1/2M straight. Butterfly

    Part no. 122130470

    Stopcock

    Available

    €25.41 incl. VAT

  21. Baxi · Roca

    Shut-off valve Baxi Roca Laia GTI 1/4MH

    Part no. 7670896

    Stopcock

    Available

    €24.20 incl. VAT

  22. Beretta · Riello

    Beretta heating shut-off valve inlet/outlet (3/4M-3/4H angle loose key)

    Part no. R1592

    Stopcock

    Available

    €60.48 incl. VAT

  23. Beretta · Riello

    Beretta Ciao heating shut-off valve

    Part no. R2125

    Stopcock

    Available

    €45.69 incl. VAT

  24. Boiler shut-off valve diverter electric water heater 1/2M x 1/2r.l x 3/8H

    Part no. 261801

    Stopcock

    Available

    €29.40 incl. VAT

  25. Thermor

    Heating shut-off valve Thermor Logic Micro 24 (Kit 2 pcs)

    Part no. 164330

    Stopcock

    Available

    €100.43 incl. VAT

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If you have the part number, type it exactly as it appears: it comes up first. Models are matched against each part’s title, so check the part number before you buy.