超低温气动球阀产品概述

超低温气动球阀是一种专用于极低温介质（如液氮、液氧、液化天然气等）的自动化控制阀门，采用特殊材料和结构设计，确保在-196℃以下环境中稳定运行。其核心部件经深冷处理，避免低温脆化；密封系统选用高性能聚合物或金属材料，防止泄漏。气动执行机构提供快速启闭功能，支持远程控制，广泛应用于LNG、空分、化工等领域，满足严苛工况下的安全与效率需求。  

**Key Terms Explained:**  

- **超低温 (Cryogenic):** 指极低温环境（通常≤-150℃）  

- **深冷处理 (Deep Cryogenic Treatment):** 材料在超低温下的工艺处理以增强性能  

- **气动执行机构 (Pneumatic Actuator):** 利用压缩空气驱动阀门的装置

---Product Overview of Cryogenic Pneumatic Ball Valve  

The cryogenic pneumatic ball valve is an automated control valve specifically designed for extremely low-temperature media (such as liquid nitrogen, liquid oxygen, liquefied natural gas, etc.). Featuring specialized materials structural design, it ensures stable operation in environments below -196°C. Key components undergo deep cryogenic treatment to prevent brittleness, while the sealing system employs high-performance polymers metallic materials to eliminate leakage. The pneumatic actuator enables rapid opening/closing supports remote control. Widely used in LNG, air separation, chemical industries, it meets stringent safety efficiency requirements in critical applications.