Liquefied gas valve installation and use technical requirements
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2. Liquefied gas valve installation should maintain the horizontal state of the butterfly valve drive shaft and the vertical position of the piston valve;
3, before the use of liquefied gas valve to deal with the transmission device to debug, keep the transmission device functions intact, limit travel and over torque protection and control;
4. Lubricate all the lubrication parts of the liquefied gas valve transmission before commissioning.
5. Before starting the electric device, read the instructions of the supplied liquefied gas valve electric device carefully.
