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Zhejiang Zhengfeng Valve Co.,Ltd
Tel: 86-577-67388156
Fax: 86-577-67318585
Contact person: DAVID
Add: Hengtong Road, Wuxing Industrial Park, Wenzhou, Zhejiang, China. 325105

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Correct operation of the valve method
- Nov 02, 2017 -

Before operating the valve, read the operating instructions carefully. Be sure to clear the flow of gas before the operation, should pay attention to check the valve opening and closing signs. Check the appearance of the valve to see if the valve is damp, if there is moisture to be dry; if there are other problems to be dealt with in time, not with fault operation. If it is disabled for more than 3 months of the electric valve, start before checking the clutch, confirm the handle in the manual position, and then check the motor insulation, steering and electrical lines.