Cryogenic Butterfly Valve

Product Detail

Cryogenic Butterfly Valve

Size: NPS1/2~NPS20, DN15~DN500
Rating: Class150~Class1500, PN16~PN160
Material: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Stainless Steel
Operation: Manual, Gear Operated, Electric Operated, Pneumatic Operated
Applicable: Oil, Chemical, Natural Gas, Petrochemical, Coal Chemical and so on

Description

Size: NPS1/2~NPS20, DN15~DN500
Rating: Class150~Class1500, PN16~PN160
Material: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Stainless Steel
Operation: Manual, Gear Operated, Electric Operated, Pneumatic Operated
Applicable: Oil, Chemical, Natural Gas, Petrochemical, Coal Chemical and so on

Feature

1. Owing to the flammable & explosive features of cryogenic medium such as LPG and LNG, fire safe & anti-static structure is designed for Cryogenic butterfly valve.

2. For working temperature above -50℃,no long neck design. For working temperature below -50℃,long neck structure is adopted.

3. Cryogenic butterfly valve is suitable for the controlling system for carrying cryogenic liquid medium with its characteristic of quick opening & closing and reliable sealing performance.

4.Good sealing performance, reliable safety guarantee, long life span and etc.  

Long neck bonnet design is used for cryogenic butterfly valve which could not only minimize the incoming of heat from environment which may cause the gasfication of medium, but also at same time avoid the packing from being frosty or freezing by maintaining the temperature above 0 ℃. The length of the long neck is the most important factor for this designing, and it refers to the distance between the bottom of packing box and the surface of back sealing of valve. 

Advanced machining equipment, well chemical analyst and inspection equipment (Optical Spectrometer, Helium low emission tester, High & Low temperature performance equipment and etc.). We could provide our clients with perfect products and satisfied service.

Welcome to our website. If you have any requests or suggestions,please feel free to email us at teji@teji-valve.com or use the following enquiry form. Please allow us to provide you with the best service.

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Welcome to our website. If you have any requests or suggestions,please feel free to email us at teji@teji-valve.com or use the following enquiry form. Please allow us to provide you with the best service.