Product Description

Cryogenic Butterfly Valve

The cryogenic valve has outstanding advantages such as reliable sealing, small opening, and closing torque, high low-temperature stability, and long service life. The actuator of this water butterfly valve adopts worm gear, pneumatic, electric, hydraulic, and other driving methods. The cryogenic butterfly valve is widely used in liquefied natural gas, air separation, and other low-temperature industries.

 

Cryogenic Butterfly Valve Technical Specification

Size: 6"~48"(DN150~DN1200) larger sizes upon request

 

Pressure: Class ANSI #150~600, PN20~PN110

 

Temp.: -196℃~80℃

 

Standard compliance: ISO 5752, BS5155, API 609, MSS-SP-68, ASME B16.10, ASME B16.5, DIN3202.

 

End connections: Flanged Ends

 

Operation: manual, pneumatic, electric, or other

 

Cryogenic butterfly valve body material: low temp. carbon steel, stainless steel, and alloy steel, etc.

 

 

Performance Parameter of Cryogenic Butterfly Valve

Nominal diameter: NPS 4″-NPS48″

 

Nominal pressure: CL150lb~CL900lb

 

Medium temperature: -196~120℃

 

Connection: Flanged RF

 

Body material: CF8, CF8M, CF3M, etc.

 

Trim material: 304, 316, 316L, etc.

 

Leakage level: IV

 

We offer types of valve for sale, if you have needs, please contact us.