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Chaoda Valves Group Co., Ltd.

CF8 Material Cryogenic Globe Valve, Cryogenic Globe Valve with Extended Stem, Metal Seated Cryogenic Globe Valve manufacturer / supplier in China, offering API/BS1873 Cryogenic Stainless Steel Globe Valve, 900lb Flanged Forged Ball Valve, Forged Body Flanged Ball Valve with Floating Ball and so on.

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API/BS1873 Cryogenic Stainless Steel Globe Valve

FOB Price: US $9.99-49,999.99 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $9.99-49,999.99/ Piece
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Port: Ningbo, China
Production Capacity: 30, 000tons/Year
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: DJ41W, DJ41E
  • Material: Stainless Steel
  • Sealing Form: Gland Packings Globe Valve
  • Application: Cryogenic Globe Valve, Forged Steel Globe Valve
  • Trademark: CD
  • Specification: ANSI CLASS150-900, NPS 1/2" - 18"
  • HS Code: 8481804090
  • Actuator: Manual
  • Structure: Through Way Globe Valve
  • Stem Thread Position: Outside Screw Stem Globe Valve
  • Standard: DIN, GB, ANSI, JIS
  • Transport Package: Plywood Case
  • Origin: China
Product Description

Cryogenic Globe Valve

CHAODA Valves Group is specialized in manufacturing Cryogenic Cast Steel Globe valve with following good characteristics: good sealing performance, reliable safety guarantee, long life span and etc. The cryogenic globe valve we mention in valve industry refers to the extended neck type globe valve. The sealing face needs to be cryogenic treated after being welded with Hard alloy as the cryogenic globe valve works under -100ºC. After raw machining, the body and disc shall be treated in liquid nitrogen(-196ºC) for 2 hours and then taken out for natural treatment. Moreover, stem, extended neck bonnet, threaded fastenings and other important components shall also be cryogenic treated before finish machining.

Bonnet with extended neck is used for Cryogenic valve to cut off, connect or regulate the flowing low temperature medium such as liquefied nitrogen. This type of extended neck structure is designed to ensure the sealing performance of packing part would not be affected by the very low temperature medium. 

    CHAODA GROUP WENZHOU E-BUSINESS CO.,LTD. is a wholly owned subsidiary of CHAODA VALVES GROUP CO.,LTD.With  Chaoda valves group( CHAODA group") quality management and safety system(Get the approvals of ISO9001,ISO14001,OHSAS18001, API6D, CE/PED, API607,API6FA, ISO15848-1, TS and API600 gate valve certified),top level developing team(Provincial Key Enterprise research Institute,Provincial Key Enterprise Technology  Innovative Group, Provincial Enterprise Technology Center),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.
API/BS1873 Cryogenic Stainless Steel Globe Valve

Cryogenic Globe Valve product description

Cryogenic Cast Steel Globe valves(Generally flanged connection, but Butt-welding optional) are suitable for use on various kinds of pipeline from Class150 To Class1500, PN16 To PN160 to cut off or connect the following of medium. By using different material, the valves could be suitable for medium such as water, steam, oil, nitric acid, acetic acid, oxidizing substance, carbamide and etc. Manual/bevel gear/pneumatic or electric actuators could be chosen by needs.

    CHAODA GROUP WENZHOU E-BUSINESS CO.,LTD.is wholly owned subsidiary by Chaoda Group,Professional sales CHAODA group products,CHAODA valve products.CHAODA valves won the reputations of Zhejiang Famous Trademark,Zhejiang Famous Brand,Zhejiang Famous Exporting Brand and also enjoys prizes of 101 National Patent.

Manual steel Cryogenic Globe valve has the cone shaped metal to metal sealing face. Integral seat is designed on the valve's body. Hard alloy is deposited onto the sealing face of disc & body to achieve a reliable performance. 

Low temperature treatment and mechanical property test shall be done for welded coating to ensure enough hardness and good wear-resistance and reliable sealing performance under cryogenic condition. Stellite No. 6 alloy is plasma sprayed onto the seat surface and Stellite No.12 on disc's surface with at least 1mm thickness. The hardness difference between them(Stellite No. 12 has the larger hardness value) ensures the good sealing performance of Cryogenic Globe valve.

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