Notice:The original Zhejiang Chaoda valve Co., Ltd upgraded itself to Chaoda Valves Group Co., Ltd, that is the Chaoda Valves Group, and as Chaoda Group for short.


Cryogenic Valve

Cryogenic Valve

     CHAODA valves group is specialized in manufacturing Cryogenic Valve with following good characteristics: good sealing performance, reliable safety guarantee, long life span and etc.  Low temperature is one of the severe working condition. Just as the high temperature, many factors should be taken into consideration for cryogenic valve, especially the sealing problem of material and packing. Some normal cryogenic valves are cryogenic ball valve, cryogenic gate valve, cryogenic globe valve, cryogenic check valve and etc.

    CHAODA GROUP WENZHOU E-BUSINESS CO.,LTD. is a wholly owned subsidiary of CHAODA VALVES GROUP CO.,LTD.With  Chaoda valves 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.

Cryogenic Valve

Bore: 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

Honor:Zhejiang Famous Brand,Zhejiang Famous Exporting Brand,Chinese patent...


Cryogenic Valve product description

    Cryogenic Valves(Generally flanged connection, but butt-welding is optional) are suitable for using on various kinds of pipeline from Class150 To Class1500, PN16 To PN250 to cut off or connect the flowing 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/worm gear/pneumatic or electric actuators could be chosen by needs. 

    The selection of material for Cryogenic valve is very important for the medium it carries such as Ethylene, liquid oxygen, liquid hydrogen, LNG, LPG and so on are not only flammable & explosive, but also would have hundreds of larger volume when gasifies if temperature increases. Moreover, if the material is unqualified, the component may not have enough mechanical property and strength and would result in even rupture which may cause explosion owing to the leaking of LNG. In one word, the selection and treatment of material for cryogenic valve is the most important factor.

    CHAODA GROUP WENZHOU E-BUSINESS CO., 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。

Cryogenic Valve product features

     CHAODA Cryogenic Valve has the features of Good sealing, reliable, safety and long life span.

Cryogenic valves developed by Chaoda have following good characteristics: good sealing performance, reliable safety guarantee, long life span and etc.

     CHAODA VALVES GROUP CO.,LTD. launched its quality management and safety system as ISO9001,ISO14001,OHSAS18001, API6D, CE/PED, API607,API6FA, ISO15848-1 TS and API 600.

Cryogenic Valve standards

 Design and manufacture standards:API600, ISO 10434, BS 6364, API 6D
 Face to face dimensions standards:ASME B 16.10 ,GB/T 12221
 Flange dimensions standards:ASME B 16.5, 
 Testing inspection standards:API 598, API 6D, BS 6364, ISO 10434

Cryogenic Valve parts and material

Cryogenic Valve main size and weight

CHAODA valves group co.,ltd. Professional manufacturing Cryogenic Valve.


  • About valve products:

How to Order:   

1.Clients could call telephone +86-0577-67319962 or email us your enquiry including following information.

①Valve’s type, End to End dimension ②Connection Ends ③Nominal diameter ④Service medium and temperature and working pressure range
⑤Material, test standard and other requirement ⑥CHAODA could supply all kinds of actuator and spare parts and so on as client’s requirement.

2.When received clients’ enquiry, we would select the suitable valves for your and give you a offer.

3.And have a communication over the Cryogenic Valve delivery or other special requirement.

4.When have special requirement on your Cryogenic Valve products, please specify it in the purchasing order.

5.Should you have any question, please send email to