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Push-In & Plastic Fittings

  push-in, push-fit, or instant fittings are a type of easily removed  that allows an air (or water) line to be attached, nominally without the use of tools (a tool is still usually required for cutting tubing to length and removal).

These fittings act similar to the way regular compression fittings work, but use a resilient o ring (normally EPDM) for sealing, and a grip ring (normally stainless steel) to hold the tube in place.

These fittings can be used on all sorts of pipe of many sizes for many purposes. This article only covers domestic-size plumbing in UK and US so far.

The main advantages of this technology over traditional soldered copper or glued plastic are that fittings can easily be unmounted and re-used, speed of assembly, assembly when wet and that the joints are still rotateable after connection.

Filters

  • £1.63 - £1.63
    £1.63
    £1.63 - £1.63
    £1.63

    Sirit Air Brake Fittings Blanking Plugs | M16 | BP16B

    The SIRIT brass instantaneous push-in fitting has been designed to be used with (Rilsan) 11/12 polyamide or (Hytrel) elastomeric polyester tubing...

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    £1.63 - £1.63
    £1.63
    £1.63 - £1.63
    £1.63
  • £1.98 - £1.98
    £1.98
    £1.98 - £1.98
    £1.98

    Sirit Air Brake Fittings Blanking Plugs | M22 | BP22B

    The SIRIT brass instantaneous push-in fitting has been designed to be used with (Rilsan) 11/12 polyamide or (Hytrel) elastomeric polyester tubing...

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    £1.98 - £1.98
    £1.98
    £1.98 - £1.98
    £1.98
  • £5.42 - £5.42
    £5.42
    £5.42 - £5.42
    £5.42

    Sirit Air Brake Fittings Test Points | M12 | TPM12T

    The SIRIT brass instantaneous push-in fitting has been designed to be used with (Rilsan) 11/12 polyamide or (Hytrel) elastomeric polyester tubing...

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    £5.42 - £5.42
    £5.42
    £5.42 - £5.42
    £5.42
  • £6.38 - £6.38
    £6.38
    £6.38 - £6.38
    £6.38

    Sirit Air Brake Fittings Male/Female Threaded Elbow | M22 x F12 | 710322

    The SIRIT brass instantaneous push-in fitting has been designed to be used with (Rilsan) 11/12 polyamide or (Hytrel) elastomeric polyester tubing...

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    £6.38 - £6.38
    £6.38
    £6.38 - £6.38
    £6.38
  • £5.20 - £5.20
    £5.20
    £5.20 - £5.20
    £5.20

    Sirit Air Brake Fittings Male/Female Threaded Elbow | M16 x F12 | 710316

    The SIRIT brass instantaneous push-in fitting has been designed to be used with (Rilsan) 11/12 polyamide or (Hytrel) elastomeric polyester tubing...

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    £5.20 - £5.20
    £5.20
    £5.20 - £5.20
    £5.20
  • £6.76 - £6.76
    £6.76
    £6.76 - £6.76
    £6.76

    Sirit Air Brake Fittings Male/Female Threaded Elbow | M16 x F16 | 710516

    The SIRIT brass instantaneous push-in fitting has been designed to be used with (Rilsan) 11/12 polyamide or (Hytrel) elastomeric polyester tubing...

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    £6.76 - £6.76
    £6.76
    £6.76 - £6.76
    £6.76
  • £6.79 - £6.79
    £6.79
    £6.79 - £6.79
    £6.79

    Sirit Air Brake Fittings Male/Female Threaded Elbow | M22 x F16 | 710522

    The SIRIT brass instantaneous push-in fitting has been designed to be used with (Rilsan) 11/12 polyamide or (Hytrel) elastomeric polyester tubing...

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    £6.79 - £6.79
    £6.79
    £6.79 - £6.79
    £6.79
  • £8.99 - £8.99
    £8.99
    £8.99 - £8.99
    £8.99

    Sirit Air Brake Fittings Male/Female Threaded Elbow | M22 x F22 | 710722

    The SIRIT brass instantaneous push-in fitting has been designed to be used with (Rilsan) 11/12 polyamide or (Hytrel) elastomeric polyester tubing...

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    £8.99 - £8.99
    £8.99
    £8.99 - £8.99
    £8.99
  • £5.20 - £5.20
    £5.20
    £5.20 - £5.20
    £5.20

    Sirit Air Brake Fittings Metric Bulkheads Male/Female | M22 x F22 | 703222

    The SIRIT brass instantaneous push-in fitting has been designed to be used with (Rilsan) 11/12 polyamide or (Hytrel) elastomeric polyester tubing...

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    £5.20 - £5.20
    £5.20
    £5.20 - £5.20
    £5.20
  • £12.18 - £12.18
    £12.18
    £12.18 - £12.18
    £12.18

    Aignep 50000 Series Push-In Bulkhead Connector | 6mm Tube | 50050N6

    Robust nickel plated brass body and Acetalic resin collet. Silicon free. NBR seals. For use with compressed air / vacuum. Pressure: - 0.99 bar ( - ...

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    £12.18 - £12.18
    £12.18
    £12.18 - £12.18
    £12.18
  • £11.63 - £11.63
    £11.63
    £11.63 - £11.63
    £11.63

    Aignep 50000 Series Push-In Bulkhead Connector | 8mm Tube | 50050N8

    Robust nickel plated brass body and Acetalic resin collet. Silicon free. NBR seals. For use with compressed air / vacuum. Pressure: - 0.99 bar ( - ...

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    £11.63 - £11.63
    £11.63
    £11.63 - £11.63
    £11.63
  • £15.59 - £15.59
    £15.59
    £15.59 - £15.59
    £15.59

    Aignep 50000 Series Push-In Bulkhead Connector | 12mm Tube | 50050N12

    Robust nickel plated brass body and Acetalic resin collet. Silicon free. NBR seals. For use with compressed air / vacuum. Pressure: - 0.99 bar ( - ...

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    £15.59 - £15.59
    £15.59
    £15.59 - £15.59
    £15.59
  • £19.20 - £19.20
    £19.20
    £19.20 - £19.20
    £19.20

    Aignep 50000 Series Push-In Bulkhead Connector | 14mm Tube | 50050N14

    Robust nickel plated brass body and Acetalic resin collet. Silicon free. NBR seals. For use with compressed air / vacuum. Pressure: - 0.99 bar ( - ...

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    £19.20 - £19.20
    £19.20
    £19.20 - £19.20
    £19.20
  • £4.61 - £4.61
    £4.61
    £4.61 - £4.61
    £4.61

    Aignep 50000 Series Push-In Female Stud Fitting | M5 - 4mm Tube | 50030N4-M5

    Robust nickel plated brass body and Acetalic resin collet. Silicon free. NBR seals. For use with compressed air / vacuum. Pressure: - 0.99 bar ( - ...

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    £4.61 - £4.61
    £4.61
    £4.61 - £4.61
    £4.61
  • £6.19 - £6.19
    £6.19
    £6.19 - £6.19
    £6.19

    Sirit Air Brake Fittings Male/Female Threaded Stud Run Tee | M16 x F12 | 720316

    The SIRIT brass instantaneous push-in fitting has been designed to be used with (Rilsan) 11/12 polyamide or (Hytrel) elastomeric polyester tubings ...

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    £6.19 - £6.19
    £6.19
    £6.19 - £6.19
    £6.19
  • £6.60 - £6.60
    £6.60
    £6.60 - £6.60
    £6.60

    Sirit Air Brake Fittings Male/Female Threaded Stud Run Tee | M16 x F16 | 720516

    The SIRIT brass instantaneous push-in fitting has been designed to be used with (Rilsan) 11/12 polyamide or (Hytrel) elastomeric polyester tubings ...

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    £6.60 - £6.60
    £6.60
    £6.60 - £6.60
    £6.60
  • £7.56 - £7.56
    £7.56
    £7.56 - £7.56
    £7.56

    Sirit Air Brake Fittings Male/Female Threaded Stud Run Tee | M22 x F16 | 720522

    The SIRIT brass instantaneous push-in fitting has been designed to be used with (Rilsan) 11/12 polyamide or (Hytrel) elastomeric polyester tubings ...

    View full details
    £7.56 - £7.56
    £7.56
    £7.56 - £7.56
    £7.56
  • £6.98 - £6.98
    £6.98
    £6.98 - £6.98
    £6.98

    Sirit Air Brake Fittings Male/Female Threaded Stud Run Tee | M22 x F12 | 720322

    The SIRIT brass instantaneous push-in fitting has been designed to be used with (Rilsan) 11/12 polyamide or (Hytrel) elastomeric polyester tubings ...

    View full details
    £6.98 - £6.98
    £6.98
    £6.98 - £6.98
    £6.98
  • £10.19 - £10.19
    £10.19
    £10.19 - £10.19
    £10.19

    Sirit Air Brake Fittings Male/Female Threaded Stud Run Tee | M22 x F22 | 720722

    The SIRIT brass instantaneous push-in fitting has been designed to be used with (Rilsan) 11/12 polyamide or (Hytrel) elastomeric polyester tubings ...

    View full details
    £10.19 - £10.19
    £10.19
    £10.19 - £10.19
    £10.19
  • £2.72 - £2.72
    £2.72
    £2.72 - £2.72
    £2.72

    XHnotion Imperial Tube Reducer Push-In Fittings | 3/8" - 1/4" Tube | PG3/8-1/4

    Pressure Rating: 0 - 10 bar. Temperature Range: 0 - 60 deg C. Air / Vacuum.

    £2.72 - £2.72
    £2.72
    £2.72 - £2.72
    £2.72
  • Qslv4-3/8-12 Multiple Dist
    £22.51 - £22.51
    £22.51
    £22.51 - £22.51
    £22.51

    Festo 153239 - 3/8" BSPT Multiple Distributor to suit 12mm QSLV4-3/8-12

    Working Temperature -10°C to +80°C Nitrile PBT Material Working Pressure 0.95 to 6 bar  

    £22.51 - £22.51
    £22.51
    £22.51 - £22.51
    £22.51