SS304 Weld Connection Cryogenic Check Valve DN10-25mm PN32.0MPa for LNG Applications -196℃ to +80℃
Weld Connection Cryogenic Check Valve manufactured from Stainless Steel SS304, designed for reliable performance in extreme low-temperature applications. Available in sizes from DN10mm to DN25mm with OEM customization options.
Check Valve
Welding
DN10mm - DN25mm
PN32.0MPa
Valve Body: CF8 (SS304)
Valve Disc: 06Cr19Ni10
Valve Stem: 06Cr19Ni10
Stuffing: PTFE
Disc Sealing: PCTFE
Suitable Medium: LO2, LN2, LAr, LNG, etc.
Suitable Temperature: -196℃ to +80℃
Design and manufacture conforms to GB/T24925-2010 standard with testing according to GB/T13927-2008. Valve lifetime specified based on usage frequency and installation location.
| Product Code | DN | H (mm) | L (mm) | B (mm) | D0 (mm) | D1 (mm) | D2 (mm) |
|---|---|---|---|---|---|---|---|
| C325DJ10 | 10 | 64 | 195 | 6 | 12 | 15 | 22 |
| C325DJ15 | 15 | 64 | 195 | 6 | 15 | 19 | 26 |
| C325DJ20 | 20 | 81 | 201 | 6 | 23 | 26 | 34 |
| C325DJ25 | 25 | 81 | 201 | 6 | 26 | 33 | 39 |
| C325DJ32 | 32 | 102 | 215 | 9 | 35 | 39 | 46 |
| C325DJ40 | 40 | 102 | 215 | 10 | 42 | 46 | 52 |
| C325DJ50 | 50 | 127 | 267 | 10 | 54 | 58 | 66 |
| C325DJ65 | 65 | 150 | 267 | 10 | 68 | 77 | 85 |
| C325DJ80 | 80 | 182 | 267 | 10 | 84 | 89 | 100 |
- Structure length specifications
- Connection type details
- Nominal diameter requirements
- Medium type and operating temperature/pressure range
- Testing and inspection standards
For custom orders, 30% advance payment required. Lead time: 30-45 days for custom valves, 5 days for stock items.
Manufactured by Si Chuan Liangchuan Mechanical Equipment Co., Ltd - a high-tech enterprise specializing in cryogenic valves with ISO 9001 certification and national technology patents. Comprehensive testing ensures compliance with relevant standards.
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