Manual Plug-In Valve

The manual plug-in valve has a simple structure,flexible operation,light weight,no jamming,and fast cutting,especially suitable for the transportation and flow regulation of various powders and granular materials smaller than$5mm.Easy to operate,able to adjust the opening at any time.

During normal use,the transmission parts of manual plug-in valves should be regularly inspected and lubricated for maintenance.

Before installing the plug-in valve,it is necessary to check the valve chamber and sealing surface,and no dirt or sand particles are allowed to adhere to them;

2.The bolts at each connection point should be tightened evenly;

3.Check that the filling part is tightly pressed to ensure both the sealing of the filling and the flexibility of the gate opening;

Before installing the valve,users must verify the valve model,connection size,and pay attention to the flow direction of the medium to ensure consistency with the valve requirements;

5.When installing valves,users must reserve necessary space for valve actuation;

6.The wiring of the driving device must be carried out according to the circuit diagram;

7.The plug-in valve must be regularly maintained and should not be bumped or squeezed at will to avoid affecting the sealing.

Manual plug-in valves are often used in conjunction with unloading devices or silos.Manual spiral gate valves are easy to install with flange connections,and there are two types of inlet and outlet ports:square and circular.There are dozens of specifications according to the diameter,and they are widely used in industries such as metallurgy,carbon,chemical,and building materials.The manual plug-in valve has the advantages of simple and compact structure,reasonable design,reliable sealing,lightweight and flexible operation,small volume,smooth channel,low resistance,easy installation,and easy disassembly.The manual spiral gate valve can be installed horizontally or vertically,and has the characteristics of wear resistance and long service life with automatic compensation function.