QJ300 Series Diaphragm Check Valve Quick TeeJet


Features

  • Low profile design allows maximum protection against damage.
  • Available with single and double hose shanks for 3/8", 1/2", or 3/4" I.D. hose.
  • Drip-free shutoff with TeeJet ChemSaver. Opens at 10 psi (0.7 bar). Standard diaphragm is EPDM with Viton optional.
  • Maximum operating pressure of 300 psi (20 bar).
  • Also available in polypropylene. Maximum operating pressure is 150 psi (10 bar).


 Part Number

 To Fit
 Hose I.D.

 Single

 Double

  22251-311-375-NYB

  22252-312-375-NYB

3/8"

  22251-311-500-NYB

  22252-312-500-NYB

1/2"

  22251-311-750-NYB

  22252-312-750-NYB

3/4"



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