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- Ball type check valves are produced inthree sizes: 10-32, 1/8" NPT and 1/4"NPT. They are available in both brassand stainless steel and are suitable foruse with liquids or gases. Free flow occursin one direction only; reverse flowis prevented.All valve seats are metal to metal construction.Minor amounts of seat leakage can beexpected. See General Specifications.
Unit of Measure
Material |
N/A Brass |
Ball Material |
N/A Buna-N |
Seal Material |
N/A Viton |
Nominal Orifice Size |
N/A 31 |
CV |
N/A 0.02 |
Cracking Pressure |
N/A 125 psig |
Maximum Temperature |
N/A 180 ºF |
Maximum Operating Pressure Gauge |
N/A 125 psig |
Connection A |
N/A 10-32 UNF Male |
Connection B |
N/A 10-32 UNF Female |
Seat Leakage |
N/A 6 SCCM (max.) air flow at greater than 50 psi differential |
Orifice Diameter |
N/A 0.031 in |
Width Across Flats (Hex) |
N/A 5/16 in |
Total Length |
N/A 0.485 in |
Air Flow at 25 psig |
N/A 20 cm³/min |
Air Flow at 100 psig |
N/A 40 L/min |
Features |
N/A
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