点击图片查看原图
产品特点：
参照各系列电磁阀中的特点应用，手动柄开关可以在电磁阀线圈无电或烧毁时，实现电磁阀打开和关闭。
Applications:
It is widely used in aerospace, shipbuilding Heavy Industry, petrochemical, industrial furnaces, boilers, urban drainage, heating and air conditioning, fire fighting equipment, drying equipment, food and medical equipment, cleaning equipment, landscape irrigation, water and other piping systems.
Features:
The series solenoid valve in the light of the characteristics of application, the manual switch can handle without electricity in the solenoid valve coil or burned, the realization of the electromag信息发布ic valve is opened and closed.
主要技术参数：
|
产品规格： |
DN1～DN1000 |
|
阀体材质： |
铸钢体、不锈钢（铸钢体不能用在腐蚀流体上） |
|
适用介质： |
水、气、油、蒸汽、燃气、腐蚀流体等 |
|
温度范围： |
-60～+250℃ |
|
介质粘度： |
小于50C St(大于时需定制） |
|
防护性能： |
防水、防爆（Exd IICT5)、防腐 |
|
接线方式： |
接线座式；引线式；插头式 |
|
控制方式： |
常开、常闭 |
|
电源电压： |
DC12～127V; AC36～380V |
|
连接方式： |
内螺纹、法兰（外螺纹和特殊接口可定做或加转接头） |
|
泄 漏 量： |
零 |
Main technical parameters:
|
Specifications: |
DN1 ~ DN1000 |
|
Body material: |
Steel body, stainless steel (steel body can not be used in corrosive fluid on) |
|
Medium: |
Water, gas, oil, steam, gas, corrosive fluids |
|
Temperature range: |
-60 ~ +250 ℃ |
|
Media Viscosity: |
Less than 50C St (greater than the time to be customized) |
|
Protection performance: |
Waterproof, explosion-proof (Exd IICT5), anti-corrosion |
|
Wiring: |
Terminal Block Type; lead type; male |
|
Control: |
Normally open, normally closed |
|
Power supply voltage: |
DC12 ~ 127V; AC36 ~ 380V |
|
Connection: |
Thread, flange (male and special interfaces or add custom adapter) |
|
Leakage: |
Zero |
工作原理：
参照各系列电磁阀中的工作原理使用。
工作原理：
常闭型：当电磁阀线圈不通电或烧坏，手动可以打开阀门。但手动处于打开状态时阀不能自动控制。
常开型：当电磁阀线圈不通电或烧坏，手动可以关闭阀门。但手动处于关闭状态时阀不能自动控制及线圈通电和断电阀都不能打开。
