Why is my cold water tank ball valve making noise?
Why is my cold water tank ball valve making noise? Replace ball valve with a Part 2 valve and float. Old one is probably worn I was thinking, Do you think its possible that the valve outlet is below the water level and the noise is caused by siphonage, which would explain the noise traveling down the pipe! Why is my Part 2 water tank vibrating? Part 2 has the top mounted outlet, assuming valve and overflow are fitted correctly, this allows an air break between the outlet from the valve and maximum water level in the cistern. What kind...