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Stainless Steel Flanged Extension Stem Cryogenic Ball Valve

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  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shanghai

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-30 04:35

  • Browse the number:

    441

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Company Profile
Shanghai Tangcheng Petrochemical Technology Co.Ltd
By certification [File Integrity]
Contact:

tangcheng(Mr.)  

Email:

Telephone:

Phone:

Area:

Shanghai

Address:

No.168, Jixin RD, Minhang District, Shanghai, China

Website: http://www.valves-manufacturers.com/ http://tangcheng.brightonguitartuiton.com/
Product details


Stainless Steel Flanged Extension Stem Cryogenic Ball Valve



The cryogenic ball valve is used to cut off or connect the media in various pipelines of Class150-Class1500. The valves made of different materials are suitable for various media and different temperature. The lowest working temperature is-1 96 ℃. The driving modes include manual operation, worm and worm gear transmission, pneumatic operation and electric operation. The connection ends can be flange or welding.






Technical Parameters:



> Size Range: 2"~24" (ANSI 150 LBS~ANSI 900 LBS)



> Material: F304, F316, LF2, LF3  



> Design Standard: ASME B16.34, API 6D 



> End Connection: ASME B16.5



> Face to Face Dimensions: ANSI B16.10



> Test Standard: API 59, API 6D 



> Sealing materials: PCTFE 



> Suitable medium: Water, gas, air and some corrosive liquid 



> Design Configurations:Full port or reduce port, cavity pressure self-relief, Blowout-proof stem, anti-static, extended stem 




Features



1. Investment Casting Body



2. Trunnion Mounted Ball Designed 



3. Anti-Blow-Out stem 



4. Metal to Metal Seat (Option) 



5. Anti-Static Device 



6. Fire Safe Designed (Option) 



7. Test and Inspection: API 598 EN12266




Operator: 
1. Lever 



2. Connection dimensions of Worm Gear actuator 



3. Electric, Pneumatic Actuator to ISO 5211 standard. 



4. Anti-static Electricity constructions 



5. Fire-safe constructions. 






Product Range



The cryogenic ball valves are classified into cryogenic floating ball valves and cryogenic trunnion ball valves Refer to the data of floating ball valve and trunnion ball valve for the product range, face-to-face dimensions, connection flange dimensions and etc. For the ball valves with temperature higher than -50 degree, the long neck structure is not designed. For the ball valves with temperature lower than -50 degree, the neck length is generally designed according to standard requirements or according to user requirements.






Typical Layout Diagram Of Cryogenic Test Device















Lowest Working Temperature Of Shell Material And Main Parameters:































































Lowest Working Temperature Of Shell Material




Casting



Forging


Materials




Lowest Working




Materials




Lowest Working




ASTM A352 LCB




-46 ℃




ASTM A350 LF2




-46 ℃




ASTM A352 LCC




-46 ℃



-46 ℃


ASTM A352 LC1




-59 ℃




ASTM A350 LF5




-59 ℃




ASTM A352 LC2




-73 ℃




ASTM A350 LF9




-73 ℃




ASTM A352 LC3




-101 ℃




ASTM A350 LF3




-101 ℃




ASTM A351 CF8




-254 ℃




ASTM A182 F304




-254 ℃




ASTM A351 CF8M




-254 ℃




ASTM A182 F316




-254 ℃




ASTM A351 CF3




-254 ℃




ASTM A182 F304L




-254 ℃




ASTM A351 CF3M




-254 ℃




ASTM A182 F316L




-254 ℃




Main Parameters




Design and manufacturing




BS6364-1998    JB/T7749-195




Face to face dimension




ASME B16.10




Type of connection




Flange




ASME B16.5




Wafer




ASME B16.5




Pressure test




API 598




Transmission mode




Manual, Worm Gear, Pneumatic, Electrical



Certificate





Equipment





Testing








If you're interested in our stainless steel flanged extension stem cryogenic ball valve, please be free to contact us. Known as one of the leading and professional valve manufacturers and suppliers in China, we won't let you down.


Contact Us

Contact Person: Eric Zhu

TEL: +86-21-64973958

E-mail: info@tcovkvalve.com

Web: http://www.valves-manufacturers.com