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Short Stem Cryo Valves Stainless Steel , Cryogenic Control Valve Flange Type

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Short Stem Cryo Valves Stainless Steel , Cryogenic Control Valve Flange Type

China Short Stem Cryo Valves Stainless Steel , Cryogenic Control Valve Flange Type supplier

Large Image :  Short Stem Cryo Valves Stainless Steel , Cryogenic Control Valve Flange Type

Product Details:

Place of Origin: China
Brand Name: CNLN
Certification: CE/ISO
Model Number: Globe valve

Payment & Shipping Terms:

Minimum Order Quantity: 1pc
Price: USD100-USD500/PC
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: 2-3days
Payment Terms: T/T
Supply Ability: 3000pcs per month
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Detailed Product Description
Payment: T/T Logo: Customize
Pressure: Medium Pressure Media: Water,Gas,Oil
Power: Manual Material: Stainless Steel
Structure: Globe Port Size: 3/4''-4''
Temperature Of Media: Low Temperature

Short Stem Cryo Valves Stainless Steel , Cryogenic Control Valve Flange Type

DN25 to DN200 Flange Type Short Stem Cryogenic Valve for LNG

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Flange globe valve is a compulsory sealed valve, so when the valve is closed, pressure must be applied to the disc to force the sealing surface to not leak. When the medium enters the valve 6 from below the valve disc, the resistance to be overcome by the operating force is the frictional force of the valve stem and the packing and the thrust generated by the pressure of the medium. The force to close the valve is greater than the force to open the valve. The diameter of the stem must be large, otherwise the failure of the valve top bend will occur. In recent years, since the emergence of self-sealing valves, the medium flow direction of the flange shut-off valve has changed from above the valve disc into the valve cavity. At this time, under the action of the medium pressure, the force to close the valve is small, and the force to open the valve is large. The diameter of the rod can be reduced accordingly. At the same time, this type of valve is also tight under the action of the medium. 

 

When the shut-off valve is opened, when the opening height of the valve disc is 25% to 30% of the nominal diameter, the flow has reached the maximum, indicating that the valve has reached the fully open position. Therefore, the fully open position of the shut-off valve should be determined by the stroke of the valve disc. This type of valve should generally be installed horizontally in the pipeline.

 

Notes When Use

 

1 . It should ensure that the pipe is blown clean before installation.

 

2 . When installing, make sure that the flow direction indicated by the arrow on the valve body should be consistent with the flow direction of the fluid.

 

3 . This valve has been degreased. Store and keep clean when installing.

 

4 . After the pipeline construction is completed, all the valves on the pipeline should be opened, and the residue in the pipeline should be thoroughly and thoroughly kept to ensure that the pipeline system is clean and free of debris.

 

5 . The installation system diagram with the oil-free requirements should be degreased.

 

6 . Slowly open and close during use.

 

7 . If the precision parts such as the valve disc, valve seat and valve stem are worn or damaged, it must be repaired and replaced in time.

 

8 . For parts such as gaskets and sealing materials, replace them with new ones each time.

 

 

 

Certifications

Short Stem Cryo Valves Stainless Steel , Cryogenic Control Valve Flange Type

Valve Package

Short Stem Cryo Valves Stainless Steel , Cryogenic Control Valve Flange Type

Company Information

Si Chuan Liangchuan Mechanical Equipment Co.,Ltd is a high-tech company specializing in the production of many kinds of valves,especially cryogenic valves.The main products are cryogenic valves,gate valves,globe valves,ball valves,butterfly valves, check valves,safety valves,etc.

 

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FAQ

Q1. What is your MOQ?

Our MOQ is one piece.

 

Q2. Do you provide sample for customer?
Yes, sample is available.

 

Q3. Do you do OEM service?
Yes, we accept OEM order and can make customer's LOGO on the products.

 

Q4. Do you support customization?
Yes, customization is acceptable.

 

Q5. Can you advise suitable cryogenic valves to me?
We have more than 15 years experience in cryogenic field. We are professional in valve selection and will advise you suitable valves with detailed parameters and prices.

 

Q6. How long is your delivery time?
It usually takes 5-30 days depending on the quantity of the order and the stock.

Contact Details
SiChuan Liangchuan Mechanical Equipment Co.,Ltd

Contact Person: Doris

Tel: 15390079447

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