SS304/SS316 Cryogenic Emergency Shut-off Valve DN10-100mm 4.0MPa for -196°C to +80°C Applications
Price:
USD230 PER PC
MOQ:
1 pcs
Delivery Time:
5-8 work days
Brand:
CNLN
Product Description
Cryogenic Emergency Shut-off Valve for Industrial Applications
Product Overview
Professional SS304/SS316 cryogenic emergency shut-off valve designed for DN10-DN100 applications. Engineered for reliable performance in extreme low-temperature environments from -196°C to +80°C.
Manufacturing Excellence
Liang Chuan Company employs strict manufacturing processes with specialized equipment and rigorous quality control. All components undergo specialized low-temperature treatment in cooling media for 2-6 hours to release stress, ensure material performance at low temperatures, and maintain dimensional stability to prevent leakage due to thermal deformation.
Installation & Usage Guidelines
- Ensure piping is thoroughly cleaned before installation
- Install with flow direction arrow aligned with fluid flow
- Maintain degreased condition during storage and installation
- Open all valves after pipeline construction to remove residue
- Follow degreasing requirements for oil-free systems
- Operate valves slowly during opening and closing
- Replace worn precision components (disc, seat, stem) promptly
- Always use new gaskets and sealing materials during maintenance
Technical Specifications
| Parameter | Specification |
|---|---|
| Valve Type | Shut-off Valve |
| Operated Type | Handwheel |
| Connection Type | Welding |
| Structure Type | Through Way Type |
| Nominal Diameter | DN10-100mm |
| Nominal Pressure | PN4.0MPa / CL300 |
| Material Composition | Body: ZGOCr18Ni9, Bonnet: OCr18Ni9, Stem: OCr18Ni9, Stuffing: PTFE, Disc Seal: PCTFE |
| Suitable Media | LO2, LN2, LAr, LNG, LC2H4 |
| Temperature Range | -196°C to +80°C |
| Design Standard | GB/T24925-2010 |
| Testing Standard | GB/T13927-2008 |
| Valve Lifetime | Dependent on usage frequency and installation |
| Lead Time | Customized: 30-45 days, Stock: Within 5 days |
Product Documentation
Quality Testing
Packaging & Shipping
Company Information
Frequently Asked Questions
Are there any special requirements for OEM purchases?
Yes. Liangchuan requires proof of trademark registration to print or emboss your trademark onto products or packaging.
Do Liangchuan products come with a warranty?
Yes. We offer 1-year product life guarantee and a generous 1-year warranty beginning with the bill of lading.
Do you support customization?
Yes, customization is acceptable for specific application requirements.
Can you advise suitable cryogenic valves for my application?
We have over 8 years of experience in cryogenic applications and provide professional valve selection with detailed parameters and pricing.
How long is your delivery time?
Typically 5-30 days depending on order quantity and stock availability.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
SiChuan Liangchuan Mechanical Equipment Co.,Ltd
Location
No.789,Baiyun Road,East Industrial Park,Xindu District,Chengdu City,Sichuan Province P.C. 610500
Contact Person
Doris