CVH1-H4T-S316 Compressed Natural Gas Check Valve

Model: CVH1-H4T-S316

Request Quote Quantity

Product Details

Dimensions shown with Hy-Lok nuts in finger-tight position, where applicable.

  • Inline check valve.
  • Back stopped pppet.
  • NBR seat design.
  • Cracking pressure indue : 1/3, 1, 5, 10, 25 psig.
  • Indicator Ring for easy identify the cracking pressure.
  • 100% factory tested.
Tube O.D. (in) 1/4
Dimension L (mm) 61.70
Dimension L1 (mm) 26.40
Body Material SS316 / A479
Dimension L (in) 2.430
Max. Working Pressure (psig) 6000
End Connection 1/4" Hy-Lok
Seal Material NBR
H1 Hex Flat (in) 9/16
H1 Hex Flat (mm) 14.20
H2 Hex Flat (in) 11/16
H2 Hex Flat (mm) 17.46
Maximum Operating Temperature (ºF) -40 to 250
Maximum Operating Temperature (ºC) -40 to 121
Dimension L1 (in) 1.040
O-Ring Material Stainless Steel 316
Connector Material SS316 / A479
Spring Material SS302
PDF CNG-Products.pdf


If you have any questions about any of our products or services, don’t hesitate to give us a call. For any inquiries, fill out the form and one of our Hy-Lok representative will contact you soon.

Sign Up TO Join Our Newsletter