Product
Cryogenic Globe Valve
Specification
Size: DN15~800mm
Pressure : PN1.6~2.5Mpa
Main Material: LCB、LF1、 LF3、LC3、 CF8、 F304 ect.
Suitable Temperature: -45°C~ 196°C
Design: JB/T 7749-95
Face to face : GB/T 12221-1989
Test: JB/T 9092-1999
Main Parts Material:
Body/Bonnet | LCB | LC3 | LCB | LC3 | LCB | LC3 |
Stem | 1Cr7Ni12 | |||||
Seat | STL/STL | |||||
Packing | PTFE . Flexible graphite |
Features:
- The fluid resistance is small, and the sealing surface is less affected by the brushing and erosion of the medium.
- Easy to open and close.
- The flow direction of the medium is not limited, no disturbance and no pressure reduction.
- Simple shape, short structure length, good manufacturing process, wide range of application.
- It is easy to cause erosion and abrasion between the sealing surfaces, and maintenance is more difficult.
- The appearance size is large, and a certain space is required for opening. Take long time to open and close.
- The structure is more complicated.