用于 LNG 应用的低温球阀 | 低温阀门制造商
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LNG Cryogenic Ball Valve Manufacturer | -196°C Cryogenic Valve Supplier
As a professional 低温球阀制造商, we provide high-performance
液化天然气低温球阀 designed for extreme low-temperature service down to
-196°C (-320.8°F).
Our cryogenic valves are widely used in LNG, petrochemical, industrial gas, and energy industries, ensuring reliable sealing performance and long-term operational safety under critical conditions.
采用 304L, 316L, and cryogenic-grade stainless steel, our valves offer excellent resistance to brittle fracture, corrosion, and thermal stress.
If you are looking for a reliable cryogenic ball valve manufacturer in China, JST Valve provides cost-effective solutions with fast delivery and technical support.
👉 探索我们的产品：
顶级低温球阀制造商
📩 电子邮件：jst@jstvalve.com
📱 WhatsApp：+86 13325757830
Cryogenic Ball Valve Technical Specifications
| 参数 | 规格 |
|---|---|
| 尺寸范围 | DN25-DN600（1英寸-24英寸） |
| 压力范围 | PN10 - PN100 |
| 温度范围 | -196°C 至 +425°C |
| 车身结构 | 两件套/三件套 |
| 末端连接 | 法兰式/螺纹式/焊接式/晶片式 |
| 标准 | ASME B16.10 / BS 6364 |
| 启动 | 手动/气动/电动 |
| 材料 | CF8, CF8M, CF3, CF3M |
Key Features of LNG Cryogenic Ball Valves
出色的低温性能
Designed with cryogenic materials such as 304L and 316L, ensuring high toughness and preventing brittle fracture under extreme cold conditions.
零泄漏密封
- 软座：ANSI VI 级泄漏
- 金属阀座：适用于高压低温工况
Anti-Icing Extended Stem Design
Extended stem prevents frost formation and ensures stable valve operation in cryogenic environments.
防火安全设计
Metal sealing backup prevents leakage and enhances operational safety in case of fire.
结构优势
- 热收缩弹性阀座补偿
- Low torque operation
- 低温润滑系统
- Long service life and reduced maintenance
Cryogenic Valve Applications
- 液化天然气（LNG）系统
- 液氧、氮气、氢气
- 石化厂
- 工业气体系统
- 航空航天业
为什么选择 JST 阀门？
- Experienced 低温球阀制造商
- Export to Middle East & Southeast Asia
- 定制设计支持
- Fast delivery time
- Complete technical documentation
Looking for a Reliable Cryogenic Ball Valve Manufacturer?
Contact us now for pricing and technical support
📩 jst@jstvalve.com
📱 WhatsApp：+86 13325757830
