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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.

  • Original price $7.36 - Original price $7.36
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    Equal Elbow Polypropylene Plastic Fittings | Tube 6mm x 4mm | TPL06/06

    Equal Elbow Polypropylene Fittings Push-In & Plastic Fittings

    Original price $7.36 - Original price $7.36
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    $7.36
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  • Original price $8.73 - Original price $8.73
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    $8.73
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    Tap Valve Female Thread to Socket 1/4'' | BCH04R-14

    Line Pressure and Flow rates: 1/4" System: 50psi 250 gallons per hour. Max Operating Temp: +77 deg C. Melting Point: 165 deg C. Raw Material: POM.

    Original price $8.73 - Original price $8.73
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  • Original price $29.81 - Original price $29.81
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    Magnet Seat | BCH-MAGNET

    Magnetic Base. G1/2" Female thread 1/4" side hosetail.

    Original price $29.81 - Original price $29.81
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  • Original price $0.86 - Original price $0.86
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    Parker-Legris LF3000 Series Blanking Plug | 4mm | 31260400

    Please Note: 3mm - 14mm are Nylon the 16mm plug is NP Brass. 40 years of expertise Full bore for optimum flow Ideal for vacuum or pressure applicat...

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    Original price $0.86 - Original price $0.86
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  • Original price $1.93 - Original price $1.93
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    $1.93
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    Parker-Legris LF3000 Series Blanking Plug | 8mm | 31260800

    Please Note: 3mm - 14mm are Nylon the 16mm plug is NP Brass. 40 years of expertise Full bore for optimum flow Ideal for vacuum or pressure applicat...

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    Original price $1.93 - Original price $1.93
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    $1.93
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  • Original price $1.09 - Original price $1.09
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    $1.09
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    Parker-Legris LF3000 Series Blanking Plug | 6mm | 31260600

    Please Note: 3mm - 14mm are Nylon the 16mm plug is NP Brass. 40 years of expertise Full bore for optimum flow Ideal for vacuum or pressure applicat...

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    Original price $1.09 - Original price $1.09
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    $1.09
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  • Original price $2.38 - Original price $2.38
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    $2.38
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    Parker-Legris LF3000 Series Blanking Plug | 10mm | 31261000

    Please Note: 3mm - 14mm are Nylon the 16mm plug is NP Brass. 40 years of expertise Full bore for optimum flow Ideal for vacuum or pressure applicat...

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    Original price $2.38 - Original price $2.38
    Original price
    $2.38
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  • Original price $3.65 - Original price $3.65
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    $3.65
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    Parker-Legris LF3000 Series Blanking Plug | 12mm | 31261200

    Please Note: 3mm - 14mm are Nylon the 16mm plug is NP Brass. 40 years of expertise Full bore for optimum flow Ideal for vacuum or pressure applicat...

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    Original price $3.65 - Original price $3.65
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    $3.65
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  • Original price $4.26 - Original price $4.26
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    $4.26
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    Parker-Legris LF3000 Series Blanking Plug | 14mm | 31261400

    Please Note: 3mm - 14mm are Nylon the 16mm plug is NP Brass. 40 years of expertise Full bore for optimum flow Ideal for vacuum or pressure applicat...

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    Original price $4.26 - Original price $4.26
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    $4.26
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  • Original price $9.94 - Original price $9.94
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    $9.94
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    Parker-Legris LF3000 Series Blanking Plug | 16mm | 31261600

    Please Note: 3mm - 14mm are Nylon the 16mm plug is NP Brass. 40 years of expertise Full bore for optimum flow Ideal for vacuum or pressure applicat...

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    Original price $9.94 - Original price $9.94
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    $9.94
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  • Original price $9.85 - Original price $9.85
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    $9.85
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    Parker-Legris LF3000 Series Bulkhead Connector | 6mm Tube | 31160600

    Date coding to guarantee quality and traceability Compact and aesthetic design: reduced dimensions for space-saving Tube fixed during connection, p...

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    Original price $9.85 - Original price $9.85
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    $9.85
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  • Original price $12.63 - Original price $12.63
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    Parker-Legris LF3000 Series Bulkhead Connector | 8mm Tube | 31160800

    Date coding to guarantee quality and traceability Compact and aesthetic design: reduced dimensions for space-saving Tube fixed during connection, p...

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    Original price $12.63 - Original price $12.63
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  • Original price $16.81 - Original price $16.81
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    Parker-Legris LF3000 Series Bulkhead Connector | 10mm Tube | 31161000

    Date coding to guarantee quality and traceability Compact and aesthetic design: reduced dimensions for space-saving Tube fixed during connection, p...

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    Original price $16.81 - Original price $16.81
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  • Original price $27.02 - Original price $27.02
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    Parker-Legris LF3000 Series Bulkhead Connector | 14mm Tube | 31161400

    Date coding to guarantee quality and traceability Compact and aesthetic design: reduced dimensions for space-saving Tube fixed during connection, p...

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    Original price $27.02 - Original price $27.02
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  • Original price $9.34 - Original price $9.34
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    Parker-Legris LF3000 Series Un-equal Tube To Tube Connector | 3mm - 4mm | 31060304

    100% leak-tested in production Date coding to guarantee quality and traceability Compact and aesthetic design: reduced dimensions for space-saving ...

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    Original price $9.34 - Original price $9.34
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  • Original price $31.40 - Original price $31.40
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    $31.40
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    ITM Nylon Push-In Ball Valve | NPT 1/4" Male Thread | O/D in 6(mm) | PVFM06/04NPT

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

    Original price $31.40 - Original price $31.40
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  • Original price $30.23 - Original price $30.23
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    ITM Nylon Push-In Ball Valve | NPT 1/4" Male Thread | O/D in 8(mm) | PVFM08/04NPT

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

    Original price $30.23 - Original price $30.23
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  • Original price $25.91 - Original price $25.91
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    $25.91
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    ITM Ball Valve Tube Push-In | 10mm - 12mm | PVB12/10

    3/2 Valve vents residual pressure from the output side when turned off. Pressure Rating: 0 - 10 bar. Temperature Range: 0 - 60 deg C. Air / Water.

    Original price $25.91 - Original price $25.91
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  • Original price $4.06 - Original price $4.06
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    XHnotion Imperial Tube Male Stud Elbow Push-In BSPT 1/8"- 1/4"Tube | PL1/4-01

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

    Original price $4.06 - Original price $4.06
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  • Original price $6.87 - Original price $6.87
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    $6.87
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    ITM Male Y NPT Push-In | 1/8" - 6mm Tube | PMY06/02NPT

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

    Original price $6.87 - Original price $6.87
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    $6.87
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  • Original price $7.46 - Original price $7.46
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    $7.46
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    ITM Male Y NPT Push-In | 1/4" - 6mm Tube | PMY06/04NPT

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

    Original price $7.46 - Original price $7.46
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    $7.46
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  • Original price $7.46 - Original price $7.46
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    $7.46
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    ITM Male Y NPT Push-In | 3/8" - 6mm Tube | PMY06/06NPT

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

    Original price $7.46 - Original price $7.46
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    $7.46
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  • Original price $5.49 - Original price $5.49
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    $5.49
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    ITM Male Y NPT Push-In | 1/4" - 8mm Tube | PMY08/04NPT

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

    Original price $5.49 - Original price $5.49
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    $5.49
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  • Original price $8.44 - Original price $8.44
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    $8.44
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    ITM Male Y NPT Push-In | 3/8" - 8mm Tube | PMY08/06NPT

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

    Original price $8.44 - Original price $8.44
    Original price
    $8.44
    $8.44 - $8.44
    Current price $8.44
  • Original price $11.39 - Original price $11.39
    Original price
    $11.39
    $11.39 - $11.39
    Current price $11.39

    ITM Male Y NPT Push-In | 1/2" - 8mm Tube | PMY08/08NPT

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

    Original price $11.39 - Original price $11.39
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    $11.39
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    Current price $11.39
  • Original price $6.08 - Original price $6.08
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    $6.08
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    ITM Male Y NPT Push-In | 1/2" - 10mm Tube | PMY10/08NPT

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

    Original price $6.08 - Original price $6.08
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    $6.08
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    Current price $6.08
  • Original price $10.20 - Original price $10.20
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    $10.20
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    Current price $10.20

    ITM Male Y NPT Push-In | 3/8" - 12mm Tube | PMY12/06NPT

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

    Original price $10.20 - Original price $10.20
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    $10.20
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    Current price $10.20
  • Original price $4.53 - Original price $4.53
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    $4.53
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    ITM Male Stud Elbow NPT Push-In | 1/8" - 4mm Tube | PML04/02NPT

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

    Original price $4.53 - Original price $4.53
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    $4.53
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    Current price $4.53
  • Original price $10.60 - Original price $10.60
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    $10.60
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    Current price $10.60

    ITM Female Bulkhead NPT Push-In | 1/4" - 6mm Tube | PFBH06/04NPT

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

    Original price $10.60 - Original price $10.60
    Original price
    $10.60
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    Current price $10.60
  • Original price $10.60 - Original price $10.60
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    $10.60
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    Current price $10.60

    ITM Female Bulkhead NPT Push-In | 1/8" - 6mm Tube | PFBH06/02NPT

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

    Original price $10.60 - Original price $10.60
    Original price
    $10.60
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    Current price $10.60
  • Original price $10.60 - Original price $10.60
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    $10.60
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    Current price $10.60

    ITM Female Bulkhead NPT Push-In | 3/8" - 6mm Tube | PFBH06/06NPT

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

    Original price $10.60 - Original price $10.60
    Original price
    $10.60
    $10.60 - $10.60
    Current price $10.60
  • Original price $13.55 - Original price $13.55
    Original price
    $13.55
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    ITM Female Bulkhead NPT Push-In | 1/2" - 6mm Tube | PFBH06/08NPT

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

    Original price $13.55 - Original price $13.55
    Original price
    $13.55
    $13.55 - $13.55
    Current price $13.55
  • Original price $9.43 - Original price $9.43
    Original price
    $9.43
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    Current price $9.43

    ITM Female Bulkhead NPT Push-In | 1/8" - 8mm Tube | PFBH08/02NPT

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

    Original price $9.43 - Original price $9.43
    Original price
    $9.43
    $9.43 - $9.43
    Current price $9.43
  • Original price $10.60 - Original price $10.60
    Original price
    $10.60
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    Current price $10.60

    ITM Female Bulkhead NPT Push-In | 1/4" - 8mm Tube | PFBH08/04NPT

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

    Original price $10.60 - Original price $10.60
    Original price
    $10.60
    $10.60 - $10.60
    Current price $10.60
  • Original price $10.20 - Original price $10.20
    Original price
    $10.20
    $10.20 - $10.20
    Current price $10.20

    ITM Female Bulkhead NPT Push-In | 3/8" - 8mm Tube | PFBH08/06NPT

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

    Original price $10.20 - Original price $10.20
    Original price
    $10.20
    $10.20 - $10.20
    Current price $10.20
  • Original price $12.76 - Original price $12.76
    Original price
    $12.76
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    Current price $12.76

    ITM Female Bulkhead NPT Push-In | 1/2" - 8mm Tube | PFBH08/08NPT

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

    Original price $12.76 - Original price $12.76
    Original price
    $12.76
    $12.76 - $12.76
    Current price $12.76