Product Description
| Product name | Cryogenic check valve |
| Type No. | DH-65 |
| PN(MPa) | 5 |
| DN(mm) | 65/80/100 |
| Suitable medium | O2/N2/NG/CO2/Ar |
| Suitable temp | -196ºC~+80ºC |
| Body material | Stainless steel |
| Sealing material | PTFE |
| Connection type | Welding |
| Customized Support | ODM, OBM, OEM |
| Brand | FEILUN |
Professional Capabilities
Established for more than 20 years, our facility is a professional valve manufacturer with more than 200 employees, including dozens of technical engineers. Our main products contain natural gas cylinder valves for vehicle, SCBA valves for fire-fighting equipment, SCUBA diving valve, cryogenic valves for tank and pipes, and general industry gas cylinder valves. Besides that, we also provide pressure regulator, terminal switching box, gas mixer, flame cutting torch and gas manifold.
Certifications
Exhibition
Packaging & Shipping
Technical Information
Frequently Asked Questions
Who are we?
We are a professional manufacturer established in 2001, based in China, with about 201-300 employees dedicated to producing high-quality valve solutions for various industries.
How can we guarantee quality?
We ensure quality through a rigorous process including a pre-production sample before mass production and a final inspection before every shipment.
What can you buy from us?
Our primary offerings include a wide range of industrial and specialty valves, specifically designed for cryogenic applications, gas cylinders, and diving equipment.
Why should you buy from us not from other suppliers?
We have nearly 20 years of research and design experience. We continuously develop new products and hold multiple Invention Patents and Utility Model Patent Certificates.
What services can we provide?
We accept various delivery terms including FOB, CFR, CIF, and EXW. Payment can be made via T/T, L/C, Western Union, and Escrow in USD, EUR, or CNY.
What languages are spoken for support?
Our professional team can assist you in English and Chinese.
Maria Valve
