Cryogenic Gate Valve

Seat or disc with ptfe or pctfe.
Cryogenic gate valve. 2 to 24 50 mm to 600 mm asme class. Cryogenic valves obtained their name from the branch of physics pertaining to materials. Prevent stem unstable structure optional soft seal. Api 623 bs 1873 asme b16 34 bs 6364 iso 28921 cryogenic check valves.
The cryogenic gate valves are available in sizes from dn25 to dn100 and secure pressures up to 50 bar at operating temperatures of 196 c to 120 c. To 2 gate valve class 200 600. Different types of cryogenic valves are designed to meet the specific arrangements and job environments. Api 600 asme b16 34 bs 6364 iso 28921 cryogenic globe valves.
Some of the variatons powell valves manufactures are bronze cryogenic check valves stainless steel cryogenic globe valves and bronze cryogenic gate valves just to name a few. 2 to 36 50 mm to 900 mm asme. Cryogenic gate globe check valves cryogenic gate valves. Parker bestobell s cryogenic gate valves feature an innovative flexible wedge design with minimal leakage.
Home products cryogenic valve cryogenic globe valve cryogenic globe valve camtech cryogenic valves are specially designed for gas treatment processes and storage and transportation of liquefied gasses such as lng liquid nitrogen oxygen. These valves are required. Velan is a world leader in the design and production of a wide range of cast and forged steel gate globe check ball triple offset butterfly knife gate highly engineered severe service valves and steam traps offering superior performance across all major industrial applications. 150 to 2500 design standards.
150 to 600 design standards. Designed to operate efficiently even at low valve pressure drops these valves are lightweight and suitable for industrial gas transportation. 2490 2467 1973. Extended bonnets with sufficient gas column length usually specified by customer are supplied for all valves to keep stem packing at sufficient distance away from the cold fluid to remain.
2 to 54 50 mm to 1350 mm asme class. Why use cryogenic valves. Cryogenic valves are better transmitters when efficient heat transfer is required at a varied temperature range. They prevent leakages and excessive pressure build up even in extreme.
The gate valves are manufactured in stainless steel. Cryogenic globe valves cryogenic gate valves nps 1 2 42 dn 15 1050 class 150 2500 pn 20 420 extended bonnet low emission packing stellite overlay on wedge and seat ring bleed hole between upstream and backseat to prevent the pressure increase of body cavity.