PN40 Cryogenic Socket Weld Globe Valve SS304/SS316 for -196°C to 80°C Liquid Nitrogen Applications
Price:
1-100
MOQ:
1pc
Delivery Time:
2-3days
Brand:
CD-CNLN
Product Description
Product Overview
PN40 Cryogenic Socket Weld Globe Valve constructed from SS304/SS316 stainless steel, designed for extreme low-temperature applications including liquid nitrogen and liquid ammonia handling.
Technical Specifications
| Parameter | Specification |
|---|---|
| Temperature Range | -196°C to +80°C |
| Disc Seal Material | PCTFE |
| Body Material | SS304/SS316 Stainless Steel |
| Connection Type | Socket Weld |
| Pressure Rating | PN40 |
| Compatible Media | LNG, LO2, LN2, LAR, Liquid Ammonia |
Product Images
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 3-year product life guarantee and a 1-year warranty beginning from the bill of lading date.
How can I get samples?
We typically don't offer free samples; express fees are required. Sample costs can be deducted from your first large order.
What's the MOQ of your products?
Our minimum order quantity is one (1) piece/set.
Are you a manufacturer with your own factory?
Yes, we have been manufacturing valves for over 8 years.
Company Advantages
- Advanced Technology: Leading technology level in China with university collaborations
- Modern Equipment: Advanced processing and testing equipment with automation solutions
- Expert Team: Senior engineers with extensive R&D and design experience
- Reliable Quality: Stable performance and long service life
- Comprehensive Product Range: Full valve categories meeting international standards (GB, DIN, ASTM, BS, JIS)
- Professional Support: Dedicated engineering team for sales and after-sales service
- Quality Certifications: ISO9001, CE, and other international certifications
- Fast Delivery: Stock availability ensures quick delivery times
- Custom Packaging: Export-standard or customized packaging options
- Extended Warranty: 12-month quality warranty period
After-Sales Service Commitment
- Comprehensive product quality warranty
- Guaranteed on-time delivery with quality assurance
- Valve products guaranteed to meet contract specifications
- 24/7 technical consultation support
- Complete documentation including delivery lists, certificates, samples, manuals, and technical data
- 24-hour response time for quality issue resolution
Valve Selection Guidelines
For water supply pipelines, valve selection follows these principles:
- Pipe diameter <50mm: Use stop valves
- Pipe diameter >50mm: Use gate valves or butterfly valves
- Flow/pressure adjustment: Use regulating valves and stop valves
- Low water flow resistance: Use gate valves (e.g., pump suction pipes)
- Bidirectional flow: Use gate valves or butterfly valves
- Limited space: Use butterfly valves or ball valves
- Frequent operation: Use stop valves
- Large pump outlets: Use multifunctional valves
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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