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Cryogenic Valve, Eccentric Butterfly Valve, Butterfly Valve manufacturer / supplier in China, offering Cryogenic Valve Butterfly Valve, Industrial Rubber Seated Globe Valve with Ce Approval, Industrial Bellow Sealing Gg25 Globe Valve and so on.

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Cryogenic Valve Butterfly Valve

FOB Price: US $10-20,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10-20,000/ Piece
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Port: Shanghai, China
Production Capacity: 10000
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Driving Mode: Worm Gear
  • Structure: Three-Eccentric Sealing
  • Valve Stem: Normal
  • Working Temperature: Low Temperature (-100°C<T<-40°C)
  • Valve Body: Casting
  • Seal Ring: PTFE PCTFE
  • Disc: A351-CF8 A351-CF8m A351-CF3 A351-CF3m
  • Body: LC1
  • Trademark: DBV
  • Specification: 1/2′′-56′′
  • HS Code: 8481804090
  • Connection Form: Flange
  • Seal Form: Force Sealed
  • Work Pressure: High Pressure (10.0mpa< Pn <80.0mpa)
  • Material of Seal Surface: Metal Hard Sealed
  • Application: Industrial Usage, Water Industrial Usage, Household Usage, Gas and Oil
  • Stem: Stainless Steel
  • Seat: A182 F316+Stl
  • Packing: PTFE Low Emission Combined Packing
  • Transport Package: Wooden Box
  • Origin: Shanghai China
Product Description
Cryogenic Valve Butterfly Valve

Product Features

1.The high positioned packing part ensures the stabilization of its sealing under low temperature environment.
2.Low emission stem packing material is adopted to meet the fugitive emission requirement.
3.A draining plate structure is used to prevent the condensed water from flowing into the heat jacket.
4. The important parts' material would be used low-temperature treatment before the finishing machine to eliminate the influence caused by phase changing.
5.Triple eccentric design is used to ensure no friction during the close and open, and also enjoys the features of low torque, easy handing.
6.The body sealing is deposited with hard alloy or stainless steel which has the characteristics of anti-corrosion, anti-erosion and anti-wear and so on.
7.Stem busing structure can reduce the open torque and wearing loss each a reliable sealing.
8.Electric, pneumatic, hydraulic, hydro-electric actuator and so on could be used according to clients' request to realize remote and automatic controlling.

Technical Specification
Design Standard:API 609
Body material:ASTM A216 WCB WCC; ASTM A217 WC1 WC6 WC9;     ASTM A351 CF8,A351 CF8M, A351 CF3,A351 CF3M,A351 CN7M; ASTM A352 LC1 LCB LCC LC3(Cast Steel,  Alloy Steel, Stainless Steel, Special Steel)
Nominal PressureClass 150~2500
Nominal Diameter:1/2"~20"
End Connection:RF, FF, M, F, TG, RG
Face To Face:API 609
Working Temperature:-190ºC~-29ºC
Test And Inspection:API 598/ISO 5208
End flange dimension:ASME B16.5,ASME B16.47(API 605 ,MSS SP44)
Butt weld end dimension:ASME B16.25(BW)
Certificate:ISO9001, ISO14001, ISO28001, TS, CE,TUV

     As one of the top valve manufacturer in china, DBV( standing Design, Build, Verify ) provide the world international customers OEM for years.  DBV insist on implementing the management ideal "customer first, strict quality, technology innovation",  make efforts on developing the core of the most cutting-edge technology, provide sustainable product solution and service support to customers, to ensure the efficient protection of the customer's economic interest. DBV own endless potential to develop more high-end products, and fully invests into the continuous technology innovation and qualified service, committed to become one of the best professional, the most comprehensive and the most reliable valve enterprises.
You are welcome to visit us freely, inspect and verify us any time.

Joizie Jiang(Sales Manager)
Shanghai Factory :  No.255 Shenjiabang Road, Baihe Town, Qingpu District,Shanghai China.
Wenzhou Factory:  AnFeng Industry Zone, Oubei Town, Wenzhou, Zhejiang, China
Tel: 0086-577 6738 7711                          Fax: 0086-577 6738 3000
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Ms. Joizie
Sales manager
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