CV9400 Series

The CV9400 Series of Stainless Steel Lift Check Valves are designed with a spring-loaded piston for installation in various piping configurations in liquid cryogenic applications, including bulk tanks, trailers and ISO tanks. Ideal service medium includes oxygen, nitrogen, krypton, carbon dioxide, nitrous oxide, dinitrogen monoxide, carbon oxide, methane, ethane, ethylene, argon, and LNG.

Height [Closed] (in.) 2.7
Height [Closed] (mm) 68
Inlet Connection (in.) 1/2"
Inlet Connection (mm) 12.7
Maximum Allowable Working Pressure (BARG) 50
Maximum Allowable Working Pressure (PSIG) 720
Maximum Temperature Rating (°C) 85
Maximum Temperature Rating (°F) 185
Minimum Temperature Rating (°C) -196
Minimum Temperature Rating (°F) -320
Nominal Size (in.) 1/2"
Outlet Connection (in.) 1/2"
Outlet Connection (mm) 12.7
Weight (kg) 0.9
Weight Lbs. 1.9
Width [Face to Face, Diameter] (in.) 2.7
Width [Face to Face, Diameter] (mm) 67
Bonnet Type Bolted
Connection Type Socket Weld x Socket Weld
Cv 5
Inlet Connection (DN) 15
Kv 4.3
Material Details 316 Stainless Steel ASTM A351-CF-8M (DIN 1.4408): Body| 304 Stainless Steel ASTM A182 (DIN 1.5415): Bonnet| 316Ti Stainless Steel ASTMA313 (DIN 1.4544): Spring| PTFE 25% Glass Fill: Gasket| Dyneon TFM 1600: Seat Disc| Brass ASTM B16 (DIN 2.0375): Seat Retainer| Stainless Steel ASTM 240 (DIN 1.4006): Bonnet Screws
Nominal Size (DN) 15
Outlet Connection (DN) 15
Product Type Lift Check Valves
Product Warranty RegO 10 Year
Seat Material Type Soft
Units Imperial-Metric