After market clean shot shut off valve for airless spray testing 

Hi Phil it’s Supposed to be a clean shot shut of valve from eBay cheap one that does swivel. I have never used the oem one as they are £180. I basically only got it to use as a swivel head to get a better angle when spraying at hight. Waiting for the mwep to come

@@alanfo doesn't look like it yas a knob on it to turn/twerk it to stop tails? That also depends on thickness of paint, the pressure and spray tip size.

You are 100% right it doesn’t have the knob on the end but on the eBay Description it says shut of valve. I never thought of looking at that I was only after it so I could adjust the angle. Just been in to have a look at some others and they have the knob on