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 303 SS

Ball Material

N/A SS

Seal Material

N/A Viton (Fluorocarbon)

Nominal Orifice Size

N/A 31

CV

N/A 0.017

Cracking Pressure

N/A 0 psig

Maximum Temperature

N/A 120 ºC

Maximum Operating Pressure Gauge

N/A 125 psig

Connection A

N/A M5 Male

Connection B

N/A M5 Female

Seat Leakage

N/A 20 SSCM (max.) air flow at 25 psi differential

Orifice Diameter

N/A 0.79 mm

Width Across Flats (Hex)

N/A 7.0 mm

Total Length

N/A 11.94 mm

Air Flow at 25 psig

N/A 20 cm³/min