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Nero ZQDF copper steam solenoid valve DN152025324050

price:USD$580.00
discount 70% in 2018-07-20 to 2018-07-22
price: USD$ 406.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Model ZQDF solenoid valve
purpose
This product has a wide range of medium, and can be used separately in water, light oil, heavy oil, non corrosive gas and steam.
 
For example, the exhaust system of the drainage system and the evaporator of the pumping station in the power station mainly carries out two position automatic adjustment and remote control of the medium in the pipeline.
working condition
Normally closed type power on, open, power off, normally open - power off, power off
Steam solenoid valve installation notes are as follows:
1, the installation should pay attention to the arrow on the valve body should be consistent with the media flow direction. Can not be directly installed in a place dripping or splashing water. Solenoid valve should be installed vertically upward.
2, solenoid valve should ensure that the supply voltage is rated voltage fluctuations within the normal range of 15%-10%.
3 working pressure, maximum pressure pipeline should be used in ZBSF, ZCXW, ZCM, ZQDF solenoid valves and step direct acting solenoid valve in less than 0.04MPA, the minimum working pressure is more than 0.04MPA can be used in the pilot (differential) electromagnetic valve, the maximum working pressure should be less than the maximum rated pressure solenoid general valve, one-way valve is working, so we should pay attention to whether the anti pressure, please install a check valve.
4, the solenoid valve normal operation voltage is AC220 + 10%V, if there is more than this range, please specify the voltage fluctuations when ordering. Other specifications supply voltage can be a special order.
5, solenoid valve is divided into two kinds of normally closed and normally open; usually choose normally closed, open power, power off; but in a long opening time, closing time is very short, please use the normally open solenoid valve.