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Beijing Silk Road Enterprise Management Services Co.,LTD. |
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Flange Connection 1 Year Warranty for LNG Ball Valve LN2 LAr2
The Cryogenic Ball Valve is the optimum solution for cryogen flow isolation at temperatures as low as -196°C (-320°F), including LNG liquefaction, transportation and regasification. It is certified fire-safe and meets ISO 15848 standards.
1. Excellent technology:
the technology is in the leading level in China, cooperate with the most famous
universities in China;
2. Advanced equipment:
advanced processing equipment and testing means, providing the integration of automation system solutions for product, engineering, service and training.
3. Strong team:
have many senior engineers with plenty of research, development, design
experience, providing professional service for sales and after sales.
4. Good quality:
reliable and stable quality, good performance, long life time.
5. Full series of products:
covers full category of valves, meet the general standard of every country in the world, such as GB, DIN, ASTM, BS, JIS.
6. Professional after sales service:
have the professional engineer team to provide the service.
7. Certificates:
passed the ISO9001 certificate as well as CE,ISOetc.
8. Fast delivery time:
have the stock, fast delivery time could be guarantee.
9. Packing:
packing strictly as per the exporting standard or as per the customized request.
10. Long-term quality warranty time:
provide 12 months quality warranty time.
Product Description
Valve Type: | Ball Valve |
Operated Type: | Handwheel |
Connection Type: | Flange |
Structure Type: | Through Way Type |
Nominal Diameter: | DN10~100mm |
Nominal Pressure: | PN4.0MPa |
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Material: | Valve Body:ZGOCr18Ni9 |
Valve Bonnet:OCr18Ni9 | |
Valve Stem:OCr18Ni9 | |
Stuffing:PTFE | |
Disc seal ring:PCTFE | |
Suitable Medium: | LO2,LN2,LAr,LNG,LC2H4,etc |
Suitable Temparature: | (-196℃~+80℃) |
Design and Manufacture: | Conform to GB/T24925-2010 |
Testing: | Conform to GB/T13927-2008 |
Valve Lifetime: | Specified according to usage frequency and installation location |
Lead Time: | Customized valves are usually 30~45 days; Stock valves are usually within 5 days. |
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Valves Details
Valve Application
Cryogenic valves are widely used in cryogenic liquid storage and transportation, air separation, oil and gas, food and beverage carbonation, pharmaceuticals, petroleum, chemical,metallurgical,water treatment,aerospace and other industries,such as cryogenic liquid storage tank,tank truck,gasifier,gasification station,air dispersion equipment,air separation plants, petrochemical tail gas separation equipment,pressure swing adsorption oxygen generator,cold boxes,etc.
Notes When Use
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.
