|Place of Origin:||China|
|Minimum Order Quantity:||1pc|
|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;|
|Supply Ability:||3000pcs per month|
|Produce Name:||Cryogenic Globe Valve||Material:||CF8, SS304|
|Medium:||LNG, LO2, Ln2, LAR, Etc||Temperature Of Media:||-196℃~+80℃|
|Connection:||SW, BW, Flange|
WCB Socket Weld Globe Valve,
CF8 Socket Weld Globe Valve,
WCB cryogenic control valve
|Name: Cryogenic Socket Weld Globe valve|
|Main technical parameters:||Nominal diameter: DN10-100mm|
|Nominal Pressure: PN5.0MPa|
|Applicable medium: LO2, LN2, LAr, LNG|
|Applicable temperature: -196℃~+80℃|
|Disc face ring:PCTFE|
1. Excellent technology:
Having been cooperating with the most famous university in China with the leading-level technology.
2. Advanced equipment:
Providing the integration of automation system solutions for product, engineering, service and training with the advanced processing equipment and testing means.
3. Strong team:
Providing professional service for sales and after sales with many senior engineers with plenty of research, development and design experience.
4. Good quality:
Reliable and stable quality, good performance, long life time.
5. Full series of products:
Covering full category of valves, meeting the general standards of every country in the world, such as GB, DIN, ASTM, BS, JIS.
6. Professional after sales service:
The service was provided by the professional engineer team.
Passed the ISO9001 certificate as well as CE and ISO, etc.
8. Fast delivery time:
Fast delivery time could be guaranteed with the sufficient inventory and efficient production.
Packing strictly as per the exporting standard or as per the customized request.
10. Long-term quality warranty time:
Twelve months warranty.
Our factory makes the following commitments in terms of after-sales service if your company ordered valves in our company:
1. Our company implements warranty on product quality for twelve months;
2. Once the contract is signed, quality and quantity can be guaranteed and valves will be delivered on time;
3. We ensures that the valves provided meet the standards as long as it is mentioned in the contract;
4. For the technical consultation of the demand side, answers will be given at any time;
5. When delivering the valves, the factory will provide the following materials to the purchaser: delivery list, product certificate, product sample, product instruction manual, technical information;
After the user receives the goods, if there is a letter or phone call about quality problems, we guarantee to reply within 24 hours to solve the problem as soon as possible
According to the conditions of use, the design of cryogenic valves has the following requirements:
1.The valve should not be a significant heat source for the cryogenic system. This is because the inflow of heat not only reduces the thermal efficiency, but if the inflow is too much, the internal fluid will evaporate rapidly, causing abnormal pressure rise and causing danger.
2.The low temperature medium should not have a harmful effect on the operation of the hand wheel and the performance of the packing seal.
3.The valve assembly directly in contact with the cryogenic medium should have an explosion-proof and fire-proof structure.
4.The valve assembly working at low temperature cannot be lubricated, so structural measures need to be taken to prevent the friction parts from scratching.
1. The storage of the valve should be noted, and it should be stored in a dry and ventilated room, and obstruct the two ends of the passage.
2. The valve should be inspected regularly, and the dirt on it should be removed, and anti-rust oil should be applied to its surface.
3. The valve after installation should be constructed on schedule to ensure its normal handling.
4. Check whether the sealing surface of the valve is worn or not, and carry out maintenance or replacement according to the condition.
5. Check the wear condition of the trapezoidal thread of the valve stem and the valve stem nut, whether the packing is obsolete, etc., and carry out the necessary replacement.
6. Check the sealing instinct of the valve to ensure its instinct.
7. The valve in operation should be in perfect condition, the bolts on the flange and the bracket are complete, the threads are not damaged, and the situation is not loose.
8. If the handwheel is lost, it should be equipped immediately instead of replacing it with an adjustable wrench.
9. The packing gland does not allow tilting and probably no pre-tightening interval.
10. If the valve is used in a relatively despicable condition and is easily contaminated by rain, snow, dust, sand and other dirt, it should be a protective cover for the valve stem.
11. The ruler on the valve should be complete, accurate and clear, and the valve should be sealed and capped.
12. The insulation jacket should be free of dents and cracks.
13. Valves in operation, avoid knocking on them, or support sunken objects.
Contact Person: Doris