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Brand Name: cowinns
Model Number: cv00007
Place of Origin: China (Mainland)
Port Size: 1/2''-12''
Media: Acid
Temperature of Media: Medium Temperature
Material: Alloy
Power: Manual
Pressure: Medium Pressure
Structure: GLOBE
Standard or Nonstandard: Standard
STRUCTURE: GLOBE

Specifications

 

Pressure rating: 150~2500LB(45MPa)

Size: 15~600mm(1/2" ~24" )

End connection:Flange,welding.thread....

Body material:ASTM A351 CF8 CF8M CF3 CF3M or Equivalent

Working temperature:-46℃, -101, -196℃, -253.

Valve type:gate,globe,check,ball & butterfly etc.

Application:LNG(liquid natural gas)carries,receiving Terminals,storage and satellite facility

Ethylene plants

Industrial-use cryogenic gases

Aerospace

Petrochemicals

Design Standard:As per EN1626,BS6364,also in accordance with API,ASME

Testing & Inspection:As per BS6364

Body/bonnet material: LCB(-46), LC3(-101), CF8/CF8M(304/316)(196)

Wedge/Disc: Stellited overlay on SS

Seat: Stellited overlay on SS

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 functional

Flexible wedges with satellite seating faces for cryogenic service

Seating faces:stellie 6 is used to prevent seizing and galling.When extremely tight shutoff is required,globe and check valves are supplied with Neoflon,PTFE or other soft inserts.

Cleaning:all cryogenic valves are thoroughly degreased and cleaned and pipe ends are sealed to prevent contamination

Packing:PTFE or graphite packing protected from freezing by a column of insulating gas.