John Guest acetal push-to-connect straight unions

  • Meet NSF and FDA compliance for food-grade applications
  • Quick-disconnect convenience for a wide variety of tubing material—including soft metals!
A single fitting offers secure connections and quick disconnection—no need to purchase two fitting halves. Simply push tubing past the O-ring to the internal tube stop—steel teeth on the collet grip tubing for leakproof connections. To disconnect, press collet against fitting body to disengage steel teeth— tubing slides right out.

Fittings work with semirigid plastic (polypropylene, polyethylene, nylon) and soft metal (brass, copper, mild steel) tubing. To connect flexible tubing such as Tygon® or silicone, order soft tube supports.
£23.87 - £43.61GBP / Pkg of 10
£28.64 - £52.33GBP (incl VAT)

6 variations of this product are available.

See All Product Options Below
Compareitem specifications
Fitting Material Push-to-Connect Tube OD (port 1) (in) Push-to-Connect Tube OD (port 2) (in)
Availability Pricing
John Guest Straight Union, 1/4" OD, Acetal, 10/Pk WZ-34006-17 Mfr # PI0408S
Acetal 1/4 1/4
£26.14GBP / Pkg of 10
£31.37GBP (incl VAT)
John Guest Straight Union, 3/8" OD, Acetal, 10/Pk WZ-34006-18 Mfr # PI0412S
Acetal 3/8 3/8
£37.87GBP / Pkg of 10
£45.44GBP (incl VAT)
John Guest Straight Union, 1/2" OD, Acetal, 10/Pk WZ-34006-19 Mfr # PI0416S
Acetal 1/2 1/2
£43.61GBP / Pkg of 10
£52.33GBP (incl VAT)
John Guest Straight Union, 3/16" OD, Acetal, 10/Pk WZ-34006-32 Mfr # PI0406S
Acetal 3/16 3/16
£25.69GBP / Pkg of 10
£30.83GBP (incl VAT)
John Guest Straight Union, 5/32" OD, Acetal, 10/Pk WZ-34006-57 Mfr # PM0404S
Acetal 5/32 5/32
£23.87GBP / Pkg of 10
£28.64GBP (incl VAT)
John Guest Straight Union, 5/16" OD, Acetal, 10/Pk WZ-34006-58 Mfr # PM0408S
Acetal 5/16 5/16
£31.72GBP / Pkg of 10
£38.06GBP (incl VAT)
Showing 1- 6 of 6

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