产品名称：气动蒸汽阀2L US15系列（耐高温电磁阀）
Product Name: Pneumatic Steam Valve 2L US15 Series (High Temperature Resistant Solenoid Valve)
产品概述：
2L US15系列气动蒸汽阀是一款专为高温蒸汽介质设计的高性能控制装置，采用全紫铜材质打造主体结构，适配DN20/DN25/DN35/DN40/DN50等多种管径规格。本产品创新采用二位二通结构设计，通过气动控制实现蒸汽流体的精准启闭，可满足工业锅炉、食品加工、纺织印染等高温工况下的自动化控制需求。优化的流道结构和密封系统确保在0.3-1.6MPa工作压力范围内稳定运行，介质温度最高可承受220℃。
产品特点：
- 全紫铜阀体具备优异的导热性能和抗腐蚀特性，特殊表面处理工艺使产品在高温高湿环境中仍能保持稳定性能。
- 二位二通结构配合高精度电磁驱动装置，实现0.5秒内快速响应，重复动作精度达±0.2%。
- 模块化设计便于现场拆装维护，标准化接口兼容主流气动控制系统。
- 双重密封系统采用耐高温复合材料和金属硬密封组合，有效防止蒸汽泄漏。
- 流线型阀腔设计降低介质流动阻力，压力损失较常规产品减少18%以上。
典型应用：
适用于蒸汽热交换机组温度调控、制药设备灭菌流程、橡塑成型机热源控制等场景，在食品加工生产线中可精准控制蒸煮、杀菌工序的蒸汽供给，纺织行业可用于定型机、烘干机的热能管理。产品通过特殊设计的散热结构，在持续高温环境下仍能保证50,000次以上的工作寿命。
Product Description:
The 2L US15 series pneumatic steam valve is engineered for precise control of high-temperature steam systems, featuring an all-copper construction with size options from DN20 to DN50. This two-position two-way valve integrates pneumatic actuation with electromagnetic control, delivering reliable performance in demanding industrial environments up to 220℃. The patented flow path design ensures minimal pressure drop while maintaining precise flow regulation.
Key Features:
- High-purity copper body with oxidation-resistant treatment provides exceptional thermal conductivity and durability in steam applications.
- Pneumatic- electromagnetic hybrid drive system enables swift actuation within 500ms, suitable for frequent cycling operations.
- Interchangeable seal modules accommodate both saturated steam and superheated steam conditions.
- Integrated thermal insulation jacket option available for outdoor installations and energy efficiency improvement.
- 360° rotatable mounting orientation simplifies installation in space-constrained environments.
Technical Advantages:
The valve s unique thermal compensation mechanism automatically adjusts sealing pressure according to temperature changes, effectively preventing seat deformation. The fully sealed structure prevents external contamination while maintaining smooth stem movement. For steam pipeline applications, the built-in filter screen protects internal components from particulate damage. Optional position feedback sensors can be integrated for real-time valve status monitoring in automated control systems.
Application Scenarios:
Ideal for energy management in hospital sterilization systems, chemical process heating units, and paper mill drying sections. The valve demonstrates particular advantages in textile dyeing vat temperature control and rubber vulcanization equipment, where it precisely regulates steam supply to maintain ±2℃ temperature stability. In food processing lines, its sanitary design meets hygiene requirements for direct contact with edible steam.
