Cryogenic Butterfly Valves

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Delivery term: The date of payment from buyers deliver within days
seat: Zhejiang
Validity to: Long-term effective
Last update: 2017-11-26 18:42
Browse the number: 127
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Product Description

L-71030 Cryogenic butterfly modify from R-71730 High performance and R-71800 triple eccentric valve structure, Specific for cryogenic service. reliable performance by using alloy material with proper treatment, extension bonnet double sealing with shaft,ensure sealing ability and prolong life cycle.


Product Parameters      

(1)Body : Straight 

(2)Bonnet: Standard       

(3)Temperature Range : -196℃~538℃

(4)Plug sealing : Standard  Graphite  

(5)Leakage :CLASS V   

(6)Flow characteristic : Approximate  Equal% 

(7)Pipe Line Connection : Flange  Wafer

(8)Range ability : 30:1

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