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NPTF & SAE Connections.
Carbon Steel with Zinc Chromate Plating (RoHS Compliant).
Available in 7 PSI & 65 PSI Spring Cracking Pressures.
Metal to Metal Seat
Hardened Poppet.
For hydraulic use only. Consult factory for fluid compatibility.
Carbon Steel Check Valves
Unit of Measure
Items Carbon Steel Check Valves
CN1/4-1-7
1/4 Inch (in) Thread Size and 7 Pounds per square inch (PSI) Cracking Pressure NPTF Pipe Thread Carbon Steel Check Valve
Carbon Steel Check Valves
CN1/4-1-65
1/4 Inch (in) Thread Size and 65 Pounds per square inch (PSI) Cracking Pressure NPTF Pipe Thread Carbon Steel Check Valve
Carbon Steel Check Valves
CN3/8-1-7
3/8 Inch (in) Thread Size and 7 Pounds per square inch (PSI) Cracking Pressure NPTF Pipe Thread Carbon Steel Check Valve
Carbon Steel Check Valves
CN3/8-1-65
3/8 Inch (in) Thread Size and 65 Pounds per square inch (PSI) Cracking Pressure NPTF Pipe Thread Carbon Steel Check Valve
Carbon Steel Check Valves
CN1/2-1-7
1/2 Inch (in) Thread Size and 7 Pounds per square inch (PSI) Cracking Pressure NPTF Pipe Thread Carbon Steel Check Valve
Thread Type N/A National Pipe Taper Fuel (NPTF) Thread
Thread Size N/A 1/4 in N/A 1/4 in N/A 3/8 in N/A 3/8 in N/A 1/2 in
Material N/A Carbon Steel
Cracking Pressure N/A 7 psi N/A 65 psi N/A 7 psi N/A 65 psi N/A 7 psi
Dimension B N/A 2.17 in N/A 2.17 in N/A 2.680 in N/A 2.680 in N/A 2.95 in
Dimension C N/A 0.75 in N/A 0.75 in N/A 0.950 in N/A 0.950 in N/A 1.060 in
Maximum Pressure N/A 5700 psi
Maximum Flow N/A 4 gpm N/A 4 gpm N/A 8 gpm N/A 8 gpm N/A 13 gpm
Weight N/A 0.2 lb N/A 0.2 lb N/A 0.4 lb N/A 0.4 lb N/A 0.5 lb
Temperature Range N/A -4 to +176 ºF
Industry Standards N/A RoHS Compliant
Plating N/A Zinc Chromate