John Guest Push-to-connect check valve, 3/8", 10/pack

Representative image only.
John Guest Mfr # 3/8SCV – Item # EW-34006-64
Get a secure connections with quick disconnection
  • Constructed of durable acetal

$164.00USD / Pkg of 10


  • 1-9$164.00USD / Pkg of 10
  • 10-49$147.60USD / Pkg of 10
  • 50-99$139.40USD / Pkg of 10
  • 100+$131.20USD / Pkg of 10


Specifications & Description

  • Fitting MaterialAcetal
  • Seal MaterialNitrile
  • Sterilization MethodAutoclave or ethylene oxide (ETO)
  • Connection TypePush-to-Connect
  • Push-to-Connect Tube OD (port 1) (in)1/4
  • Push-to-Connect Tube OD (port 2) (in)1/4
  • Min Temperature (° F)Air: -14°; Water: 33°
  • Max Temperature (° F)Air: 167°; Water: 140°
  • Min Temperature (° C)Air: -25°; Water: 0°
  • Max Temperature (° C)Air: 75°; Water: 60°
  • Max Operating Pressure (PSI)150 psi for air, 250 psi for water
  • Max Vacuum (in Hg)30
  • Max Vacuum (mm Hg)762
  • DescriptionPush-to-connect check valve, 3/8", 10/pack

Key Features

  • Constructed of durable acetal

More About this Item

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.





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