Place of Origin:
China
Brand Name:
CNLN
Certification:
CE/ISO
Model Number:
Globe valve
ANSI ASME Flange Type Cryogenic Valve Shut Off , Short Stem LNG Valves
DN25 to DN200 Flange Type Short Stem Cryogenic Valve for LNG
product show
Cryogenic flange globe valve product structure:
The stem axis of the cryogenic globe valve is perpendicular to the seat sealing surface. The valve stem has a relatively short opening or closing stroke and has a very reliable shut-off action, making this valve very suitable for use as a medium for cutting or adjusting and throttling.
Once the cryogenic shut-off valve is in the open state, there is no longer any contact between its seat and the sealing surface of the valve disc. Therefore, its sealing surface has less mechanical wear. It is not necessary to remove the entire valve from the pipeline when replacing the sealing element, which is very suitable for the occasion where the valve and the pipeline are welded into one body. The flow direction of the medium when passing through such valves changes, so the flow resistance of the shut-off valve is higher than other valves.
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Pressure rating and size: |
CL150-CL2500 |
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DN8 to DN50 |
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1/4"~4" |
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Body : F304(L),F316(L),LF2, LF3, F11,F51 |
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Material: |
Disc : F6a,F304(L),F316(L),F51 |
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Stem : 304(L),316(L) |
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Bonnet : A105N,F304(L),F316(L),LF2,F11,F51 |
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Operated type: |
Handwheel |
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Structure: |
Outside screw and yoke |
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Flange connection: |
ANSI B16.5 |
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Butt-weld ends: |
ASME B16.25 |
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Socke-weld ends: |
ASME B16.11 |
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Screwed ends(NPT): |
ANSI/ASME B1.20.1 |
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Medium: |
W.O.G |
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Temperature: |
-196 to 425°C |
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
Valve Package
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.
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.
Send your inquiry directly to us
