“Very fast delivery, unfortunately it did not do the job for me as a check valve for lawn irrigation pump because it cannot prevent the water from leaking even during offline test on the desk. I have to buy another check valve from Bunnings which can seal the water under static state.”
Hi Yang. Can you give us more details on this please? This check valve is only designed to prevent backflow so it wont stop liquid going in the normal flow direction
“The check valve was delivered very promptly and I had no trouble installing it on the water supply system to my house. It is very compact, it operates noiselessly which was the problem I had with the Philmac valve it replaced. I noticed the spring of the Philmac is much stronger than the brass item, I consider the stronger spring allows the valve to vibrate on the seat with considerable noise, this valve emits no noise whatsoever. Very satisfied.”
