Ball type check valves are produced in three sizes: 10-32, 1/8" NPT and 1/4" NPT. They are available in both brass and stainless steel and are suitable for use with liquids or gases. Free flow occurs in one direction only; reverse flow is prevented. All valve seats are metal to metal construction. Minor amounts of seat leakage can be expected. See General Specifications.
Unit of Measure
Items
Checked Orifices, Ball Type, Coupling

Check Valves, Ball Type - 10-32 UNF Connection; Coupling, Adapter

Checked Orifices, Ball Type, Coupling

Check Valves, Ball Type - 10-32 UNF Connection; Coupling, Adapter

Checked Orifices, Ball Type, Coupling

Check Valves, Ball Type - 10-32 UNF Connection; Coupling, Adapter

Check Valves, Ball Type 10-32 UNF Connection; Coupling, Adapter

Check Valves, Ball Type - 10-32 UNF Connection; Coupling, Adapter

Check Valves, Ball Type 10-32 UNF Connection; Coupling, Adapter

Check Valves, Ball Type - 10-32 UNF Connection; Coupling, Adapter
Body Material N/A Brass N/A Brass N/A Brass N/A 303 SS N/A 303 SS
Ball Material N/A 304 SS
Seal Material N/A
Maximum Temperature N/A 150 ºF
Cracking Pressure N/A 0 psig N/A 2 psig N/A 10 psig N/A 0 psig N/A 2 psig
Outside Diameter N/A 3/8 in
Total Length N/A 0.78 in
Air Flow at 100 psig N/A 331 ft³/h
Water Flow at 100 psig N/A 0.8 gpm
Maximum Operating Pressure Gauge N/A 125 psig
Connection A N/A 10-32 UNF Female
Connection B N/A 10-32 UNF Female
Seat Leakage N/A 20 SSCM (max.) air flow at 25 psi differential