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Cryogenic Butterfly Valve
    Publish time 2018-08-01 19:25    
Cryogenic Butterfly Valve

Cryogenic Butterfly Valve



1. Extended bonnet

2. Fugitive emission design

3. Resilient metal-to-metal sealing

4. Triple eccentric design    

5. Bi-directional tight shut off

6. Torque seated

7. Replaceable for both seat and seal ring

8. Top-entry design allows on-line maintainable

9. Inherently fire-safe

10. Standard drip plate constructed to avoid condensated 

water flowing into insulating layer



Specification

Details

Size/Rating: 

NPS 3~120 / CLASS 150~900

Temperature range

-253℃~420℃

Body Materials:

Stainless Steel, Low-Temperature alloy Steel

End:

Flange/Welding/wafer/Lug

Basic Design: 

API 609, BS 6364

Face to Face/End to End:

API 609/ASME B16.10/ISO5752

End Dimension: 

ASME B16.5, MSS SP-44, ASME B16.25

Test & Inspection: 

API 598, BS6364


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