特点1. 能在90℃以下使用2. 适用于气、水、油、弱酸、弱碱3. 噪音低：无水锤冲击、颤抖声4. 工作平稳、流量大5. 可靠性高、寿命长6. 线圈：热固性塑料全包覆，插座符合iso标准可互换，ip65保护制式7. 更换先导头及线圈可做防爆阀用（定货时请注明电源、电压）工作介质 气、水、油、弱酸、弱碱动作方式 膜片式型式 常闭式使用压力 0.03~1.0mpa 最大耐压力 1.0mpa 工作温度 -10~90℃使用电压范围 ±10%本体材质 黄铜xy223 series diaphragm type solenoid valvefeature1. it may be used below 90℃.2. it is for gas,oil products ,weak acid&alkali.3. low noise:non-water hammer impact,no shaking noise.4. smooth running,large flow.5. high reliability,long life.6. coil:thermosetting plastic full cladding. the socket conforms with the iso stanard with fine interchangeability. ip65 protection mechanism.7. after the renewal of the pilot head and coil,it may be used as the explosion-proof valve.(please note right power and voltage in ordering the products.)