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Search for the modest sections, called "ports", inside the valve cover. These ports lead from the base of the top to the zone where the solenoid was connected. The specific area of the ports fluctuates with every valve brand and model. Ensure these sections are not stopped up with a grain of sand or whatever. Be cautious you don't scratch or augment these sections when attempting to get the sand out! Try not to attempt to penetrate out these ports to clean them or make them bigger.
Expel the elastic stomach from the valve. Ensure it isn't split or broken, on the off chance that it is supplanting it. Some valve models likewise have a port in the stomach, verify whether there is one, if so ensure it is spotless. On certain valves the port in the stomach has a metal pin that goes through it, the motivation behind the pin is to keep the port clean. The pin should slide unreservedly in the port. The stomach in the photograph beneath has a different, removable seat gasket appended to the base of it with a screw. On numerous valves, the elastic seat gasket and the stomach are one piece and the seat gasket isn't removable. Ensure the seat gasket or stomach seat doesn't have anything stuck on it, similar to a grain of sand or twig. On the off chance that the gasket surface is damaged or torn supplant the gasket or stomach.
Look at the valve seat in the base of the valve body. The seat is the piece of the valve body that the gasket presses against to stop the watercourse through the valve. Ensure the seat isn't damaged or pitted, in the event that it is the valve will spill when shut. On certain valves the seat is replaceable. On some metal valves, the seat can be ground down with an uncommon instrument to evacuate pits and scratches. Be that as it may, for most valves if the seat is damaged or pitted, the valve isn't repairable and must be supplanted.
With the valve dismantled turn on the water to flush any residual sand and muck from the funnels upstream of the valve. Turn it on maxing out, and run it for a moment or two, you have to get everything out of that pipe. Mood killer the water, and get yourself dry. I realize you would prefer not to get wet, yet don't skip flushing the funnels and valve body, this is a significant advance!
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