Place of Origin:
CHINA
Brand Name:
CNLN
Certification:
CE/ISO
Model Number:
CDH61F
Low Temperature Welded Type Stainless Steel Check Valve High Pressure Check Valve
Structure description
During the use of this valve, the medium flows in the direction of the arrow shown in the figure.
1. When the medium flows in the prescribed direction, the valve disc is opened by the force of the medium; when the medium is flowing backward, the valve disc is tightly sealed with the valve seat due to the weight of the valve disc and the reverse force of the medium Closed together to achieve the purpose of preventing the medium from flowing back.
2. The sealing surfaces of the valve body and disc are made of stainless steel.
3. The structural length of this valve is in accordance with GB12221-1989, and the flange connection size is in accordance with JB / T79-1994.
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Valve Type:Check Valve |
| Connection Type: Welding | |
| Nominal Diameter:DN10mm~DN25mm | |
| Nominal Pressure:PN32.0MPa | |
| Material: Valve Body:CF8; Valve Disc:06Cr19Ni10; Valve Stem :06Cr19Ni10; Stuffing:PTFE; Disc Sealing:PCTFE |
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| Suitable Medium:LO2,LN2,LAr,LNG,etc | |
| Suitable Temparature:(-196℃~+80℃) | |
| Design and Manufacture:Conform to GB/T24925-2010 | |
| Testing:Conform to GB/T13927-2008 | |
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Valve Lifetime:Specified according to usage frequency and installation location |
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Lead Time:Customized valves are usually 30~45 days; Stock valves are usually within 5 days.
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1.Superior Technology:
The technology is at the leading level in China, and it cooperates with the most famous universities in China;
2. Advanced equipment:
Advanced processing equipment and testing means provide the integration of automated system solutions for product, engineering, service and training.
3. A strong team:
Senior engineer with a lot of research, development, design
Experienced and provide professional services for sales and after-sales.
4. High quality:
Reliable and stable quality, excellent performance and long service life.
5. Full range of products:
Covering all kinds of valves, in line with common standards around the world, such as GB, DIN, ASTM, BS, JIS, etc.
6. Professional after-sales service:
There is a professional team of engineers to provide services.
7. Certificate:
Passed ISO9001 certification and CE, ISOTEC certification.
8. Fast delivery time:
In stock, fast delivery time is guaranteed.
9. Packaging:
Packing strictly according to export standards or customized requirements.
10. Long-term quality assurance period:
A 12-month quality warranty is provided.
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
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.
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