| Media: | Oil |
|---|---|
| Certification: | CCC, ISO, CE |
| Temperature: | Ordinary Temperature |
| Connection: | Flange |
| Valve Seat: | Single-Seat |
| Structure: | Diaphragm |
| Customization: |
|---|
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water conservancy water control valve electrical control valve
Characteristics of electrical control valve :
Easy installation and use ,no complicated electric sensing mechanism with the control portion, uneasy to be failed, easily set table. compared with the conventional valves,featuring a small volume, alight weight, a small power, easy repair ,convenient, safe and reliable use.
Principle:
The pilot valve comes as a solenoid valve and then the solenoid valve is opened,the upper cavity pressure of the diaphragm will be reduced and the main valve is opened.the solenoid valve is closed and so os the main valve.
valve is opened.the solenoid valve is closed and so os the main valve.
There are normal open and normal close two types of solenoid valve.the normally supplied is normal close one. An explosion-proof type solenoid can also be allocated.
Materials of major parts:
| Name of parts | Part Material |
| Body,bonnet | WCB |
| Valve seat | Copper alloy |
| Seal o-rings | Nitrile rubber |
| Stem | 2Cr13 |
| Spring | 50CrVA |
| Needle Valve | Copper alloy |
| Ball valve | Copper alloy |
| Ball float valve | Copper alloy |
| Microfilter | Stainless steel |
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