Compressed Natural Gas Check Valve

Hy-Lok’s 700H Series Check Valves are designed for flow control CNG. Tested and certified for this application per AGA/CGA NGV 3.1.

Description

Product End Connection Tube O.D. (in) Tube O.D. (mm) H1 Hex Flat (in) H1 Hex Flat (mm) H2 Hex Flat (in) H2 Hex Flat (mm) Dimension L1 (in) Dimension L1 (mm) Dimension L (in) Dimension L (mm) PDF
CVH1-H4T-S316 1/4″ Hy-Lok 1/4 9/16 14.20 11/16 17.46 1.040 26.40 2.430 61.70 PDF
CVH1-ZCO4T-S316 1/4″ O-Ring Face Seal 1/4 11/16 17.46 1.040 26.40 1.980 50.30 PDF
CVH2-H8T-S316 1/2″ Hy-Lok 1/2 3/4 22.22 1 25.40 1.230 31.20 2.960 75.20 PDF
CVH2-H8M-S316 8mm Hy-Lok 8 3/4 16.00 1 25.40 1.230 31.20 2.700 68.60 PDF
CVH2-H10M-S316 10mm Hy-Lok 10 19.00 1 25.40 1.230 31.20 2.800 71.10 PDF
CVH2-H12M-S316 12mm Hy-Lok 12 22.00 1 25.40 1.230 31.20 2.960 75.20 PDF
CVH2-H16M-S316 16mm Hy-Lok 16 25.00 1 25.40 1.420 36.00 3.150 80.00 PDF
CVH2-ZCO8T-S316 1/2″ O-Ring Face Seal 1/2 1 25.40 1.230 31.20 2.350 59.70 PDF
CVH3-H12T-S316 3/4″ Hy-Lok 3/4 1 1/8 28.58 1 5/8 41.28 1.780 45.20 3.520 89.40 PDF
CVH3-ZCO12T-S316 3/4″ O-Ring Face Seal 3/4 1 5/8 41.28 1.780 45.20 2.900 73.70 PDF

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