QWORK Mini Ball Valve, 10 Pack 1/4" NPT Thread Female and Male 304 Stainless Steel Shut-Off Valves

Good price, worked for my project. Manufacturer good. Would buy again!

This product worked ok, I had ordered several of the similar brass versions from a different seller and returned them all as the threads were improperly formed making an airtight seal impossible.

I added these into my beer brewing system to use a bleeder valves to remove air from some of the lines. The tied in perfectly with no leaks and work exactly as I wanted them to.

Correct size and deliver 1 day early

These valves are very nice. I was able to connect them to my RV low water drains and the main tank drain in only a few minutes. One improvement would be to make the valve handle key more uniform in shape, like a square rather than an elongated circle, so the handles can be installed so that they are inline with the valve in the normally closed state. Maybe I bought the wrong valves and there are some with that capability? Good sturdy valves for my purpose - just that the valve handles are perpendicular to the line when (normally) closed.

These leaked worse than the ones I was replacing them with. Save your time and money!

I haven't installed these yet but they look ideal.

Was a little worried they wouldnt seal 100% or hold vacuum, but I was happily proved wrong. I used these in a vacuum line for carbon fiber molds and it sealed perfect and did not leak at all.

Fast shipping

Great stainless quality valve .

Fonctionne très bien

item is fine

Works great