Good Valve By Sheen on 12/27/13
Sheen would recommend this product to a friend
The product is built well. No leaks from the valve itself. The large knob is nice but it doesn't give you any more control than the other products. The valve has on/off arrow which is very useful. The drip rate decreases a little in few days so you do need to adjust it occasionally. The push connect will leak if you bend the tube too much.