|Valve Color:||Customer Request||Port Size:||1/4"-2"|
Cryogenic Stainless Steel Ball Valve,
DN25 Stainless Steel Ball Valve,
LO2 Cryogenic Ball Valve
OEM Welded Type Cryogenic SS Ball Valve for LNG CE / ISO9001 Approved
Features & Benefits
Class 150 to Class 2500
Size Range ¼” thru 24” (Class Dependent)
Floating and Trunnion, Full and Reduced Bore
Body Wall Thickness ASME B16.34, Forged or Cast Versions
Cryogenic tested to -196°C (-320°F)
Fire-Safe Design API 607
Vented Ball Standard
Blowout Proof, Low Torque Guided Stem Design
Live-Loaded Packing and Anti-Static Capable
Fugitive Emissions ISO 15848
PTFE, TFM, CTFM, PCTFE (KEL-F®) and Metal Seats Available
Valves are degreased, cleaned and packaged prior to shipping
Custom Face-to-Face Lengths Available per Customer Requirement
Manual, Electric, Pneumatic, or Electro-Hydraulic Operators Available
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.
Main technical parameters Nominal diameter: DN10-250mm
Nominal Pressure: PN2.5-6.4MPa
Applicable medium: O2, N2, Ar, LNG
Applicable temperature: -80℃~+80℃
Material: Body: CF8 Bonnet: 06Cr19NI10
Stem: 06Cr19NI10 Packing: PTFE Disc face ring:PCTFE
For your company to order valve products in our company, our factory makes the following commitments in terms of after-sales service:
1. Our company implements warranty on product quality;
2. After the contract is signed, guarantee the quality and quantity, and deliver on time;
3. The company ensures that the valve products provided meet the contract targets
4. For technical consultation of the demand side, give answers at any time;
5. When delivering the equipment, the factory delivers the following materials to the purchaser: delivery list, product certificate, product sample, product instruction manual, technical information;
After receiving a letter or a phone call from the user regarding quality issues, we guarantee a response within 24 hours to resolve the issue as quickly as possible
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.