The daily maintenance of the control valve of the multifunctional water pump
Publish Time: 2016-07-13 Origin: Site
Multifunctional pump control valve is a pressure control valve, main valve attached to the catheter, guide valve, needle valve, ball valve and pressure gauge, and so on the valve. Can be turned into a remote control float valve, pressure relief valve, slow closing check valve, flow control valve, pressure relief valve, hydraulic control valve, pump control valve, according to the different functions and places.
Multifunctional pump control valve is the use of water self run type body, do not need to add oil lubrication, when the main valve parts are damaged, according to the following steps to carry out dismantling. Once again before the installation of the filter to facilitate the sewage.
1.The main valve seat, shaft core, etc. to carry out a detailed inspection to determine whether there is damage, the main valve inside if there is debris to clean out.
2.Diaphragm or O-type Ring found damaged, please loose core shaft nut, the patch or ring gradually decomposed and retell the new parts for.
3.The above mentioned parts removed, check whether the damaged diaphragm or O ring;
4.First before and after the main valve closed valve.
5.Will release the main valve pipe fitting lid, pressure release valve.
6.Remove all the screws, including brass nut in the line of control.
7.Replacement parts in reverse order in accordance with the combination of the main valve installed, note the blocking phenomenon does not appear.
8.Take the valve cover and spring.
9.Take off the shaft core, diaphragm, piston and other parts, do not damage the diaphragm in the process of taking parts.
Above is the multi functional water pump control valve of the daily maintenance of some of the relevant knowledge, hoping to help you.