粉碎设备 混合设备 分离设备 浓缩结晶设备 传质设备 干燥设备 反应设备 换热设备 制冷设备 空分设备 储存设备 锅炉|加热设备 包装机械 输送设备 化工实验室设备
北京尼克福斯阀门科技有限责任公司
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Type 407 is a normally-closedservo-assisted on-off solenoidvalve with a coupled armature /servo piston (circuit function A).When de-energized, the spring actson the armature to close the pilotchannel in the piston.2/2-Way, G 1/2 - G 2, Flange connectionWhen energized, the armature lifts toopen the pilot channel to relieve thepressure. Even if there is no pressuredifferential, the armature lifts thecoupled piston to open the valve.
Type 407 is a normally-closed
servo-assisted on-off solenoid
valve with a coupled armature /
servo piston (circuit function A).
When de-energized, the spring acts
on the armature to close the pilot
channel in the piston.
2/2-Way, G 1/2 - G 2, Flange connection
When energized, the armature lifts to
open the pilot channel to relieve the
pressure. Even if there is no pressure
differential, the armature lifts the
coupled piston to open the valve.
Zero differential pressure
Body material: brass, grey
cast iron
Fluid temperature
up to180 °C
High reliability
Erosion resistant
具体参数详情请参见样本!
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