Manual Butt Welding Long Stem SS304/SS316 Cryogenic Ball Valve -196°C to +80°C Temperature Range with Custom Pressure Options
Price:
USD83-300
MOQ:
1 pcs
Delivery Time:
5-8 work days
Brand:
CNLN
Product Description
Product Overview
Manual butt welding long stem cryogenic ball valve constructed from SS304 or SS316 stainless steel, designed for customized pressure applications in extreme low-temperature environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Temperature Range | -196°C to +80°C |
| Disc Seal Material | PCTFE |
| Cover Material | SS304/316 Stainless Steel |
| Connection Method | Butt Welding |
| Compatible Media | LNG, LO2, LN2, LAR, Methane, Liquid Natural Gas, Liquid Oxygen, Liquid Nitrogen |
Key Features
- Pressure relief hole in valve core prevents abnormal pressure buildup
- Ceramic-filled gasket material ensures stable sealing performance
- Lightweight, compact valve body design minimizes heat loss
- Long stem structure maintains gland at normal temperature
- Special low-temperature treatment prevents material deformation
- Self-adjusting elongated system compensates for thermal expansion
Applications
Essential for petrochemical, air separation, and natural gas industries handling cryogenic fluids including ethylene, liquid oxygen, liquid hydrogen, liquefied natural gas, and liquefied petroleum products.
Quality Assurance
- High-quality raw material selection
- Precision machining with strict quality control
- Double testing to ensure zero leakage performance
Manufacturing Details
Manufactured in our own factory located in Sichuan province, China, with specialized low-temperature treatment processes including stress relief through cooling medium immersion for 2-8 hours.
Product Images
Frequently Asked Questions
Are you a trading company or manufacturer?
We are a manufacturer with our own factory located in Sichuan province, China.
How do you control the quality of ball valves?
Quality is ensured through high-quality raw material selection, strict machining requirements, and double testing to guarantee zero leakage.
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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