What are the specific maintenance of sanitary butterfly valve?
Jul 27, 2022| How should the sanitary butterfly valve be maintained in use? Let's take a look with the sanitary butterfly valve manufacturer! Under normal circumstances, it can be installed at any position of the pipeline, but it needs to be easily inspected for manipulation. Note that the medium flow direction of the cut-off sanitary elbow should be from the bottom of the vertical valve flap to the upper flow, and the sanitary elbow can only be installed horizontally. When installing sanitary pipe fittings, pay attention to the tightness to prevent leakage and affect the normal operation of the pipeline. Sanitary pipe fittings should be used and maintained in a correct and reasonable way, so that the use time of sanitary pipe fittings can be extended.
1. When sanitary pipe fittings, sanitary ball valves, sanitary globe valves and sanitary gate valves are used, they are only fully open or fully closed, not for flow regulation, so as to avoid erosion of the sealing surface and accelerated wear. There are reverse sealing devices in the gate valve and the upper threaded globe valve. The handwheel is turned to the upper position and tightened to prevent the medium from leaking from the packing.
2. Sanitary pipe fittings stored for a long time should be inspected regularly, and the exposed processing surfaces should be kept clean, remove dirt, and neatly store them in a ventilated and dry place indoors. It is strictly forbidden to store them in the open air. Always keep the sanitary pipe fittings dry and ventilated, keep the keepers clean and tidy, and store them in accordance with accurate storage methods.
3. When installing, the sanitary pipe fittings can be directly installed on the pipeline according to the connection method, and installed according to the position of use.
The above is an introduction to the maintenance method of sanitary butterfly valve, I hope it will be helpful to everyone.


