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304 High Pressure Cryogenic Valves Pneumatic Welding Type Rust Proof

304 High Pressure Cryogenic Valves Pneumatic Welding Type Rust Proof

304 high pressure cryogenic valves

high pressure cryogenic valves rust proof

High Pressure Pneumatic Cryogenic Valve

Place of Origin:


Brand Name:




Model Number:

shut-off valve

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Product Details
High Pressure \high Performance
Cryogenic Valve Pneumatic Welding Type
Nominal Pressure:
Customize Pressure
Medium Flow:
Customize Logo
Temperature Of Media:
Low Temperature
Payment & Shipping Terms
Minimum Order Quantity
Packaging Details
Inner package:plastic bag sealed package Outer package:carton package or wooden case package The lettering, nameplate, certificate for cryogenic valves are available We can customize the package for globe valve;
Delivery Time
Payment Terms
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability
100pcs one day
Product Description

SS304 High Pressure Pneumatic Cryogenic Valve Pneumatic Welding Type


Precautions When Using:
1. Before installation, make sure that the pipes are blown clean.
2. When installing, make sure that the flow direction indicated by the arrow on the valve body is consistent with the fluid flow direction.
3. The valve has been degreased. It should be stored and kept clean during installation.
4. After the pipeline construction is completed, all valves on the pipeline should be opened, and the residues in the pipeline should be thoroughly preserved to ensure that the pipeline system is clean and free of debris.
5. The installation system diagram with or without oil requirements should be degreased.
6. Open and close slowly when using.
7. If the valve disc, valve seat, valve stem and other precision parts are worn or damaged, they must be repaired and replaced in time.
8. Parts such as gaskets and sealing materials should be replaced with new parts each time.
Handwheel stainless steel high pressure and low temperature emergency shut-off valve


Customer Notice:

1. If customers have special requirements for products, they must provide the following instructions in the order contract:
a. Structure length
b. Connection Type;
c. Nominal diameter
d. Product use medium and temperature and pressure range;
e. Testing, inspection standards and other requirements.


2. The factory can configure various driving devices according to customer specific requirements.

3. If the determined valve type and model are provided by the customer, the customer should correctly explain the meaning and requirements of its model, and sign the contract on the condition that the supply and demand sides understand and agree.

4. For futures and ordering customers, please call the letter to tell the valve model, specifications, quantity, delivery time and place in detail. And advance payment of 30% of the total contract amount, the supplier is ready for production.


Product Parameters:

Name: shutt off
Main technical parameters: Nominal diameter: DN10-100mm
Nominal Pressure: PN4.0MPa
Applicable medium: LO2, LN2, LAr, LNG
Applicable temperature: -196℃~+80℃
Connecting format:SW
Material: Body: CF8
Bonnet: 06Cr19NI10
Stem: 06Cr19NI10
Packing: PTFE
Disc face ring:PCTFE


Valve Package


Factory Information

The company's manual cryogenic shut-off valve is suitable for cutting off and circulating the medium in low temperature storage tanks, tank cars and tank trucks, and can cut off the medium in time when a failure occurs.
This new type of valve has the advantages of simple structure, small size, light weight, good sealing, convenient operation, flexible opening and closing, and wide applicability. It is mainly used for LO2, LN2, LAr, LNG, LHe and other low-temperature media. Explosion-proof function.




Q. Are there any special requirements for OEM purchases?
A. Yes. Liangchuan requires proof of trademark registration in order to print or emboss your trademark onto the product or packaging.


Q. Do Liangchuan products come with a warranty ?
A. Yes. That's why we offer 3-year product life guarantee, and a generous1 year warranty on all purchases that begins with the bill of loading.


Q . Do you support customization?

A . Yes, customization is acceptable.


Q . Can you advise suitable cryogenic valves to me?

A . We have more than 8 years experience in cryogenic field. We are professional in valve selection and will advise you suitable valves with detailed parameters and prices.


Q . How long is your delivery time?

A . It usually takes 5-30 days depending on the quantity of the order and the stock.

Send your inquiry directly to us

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