2 Pieces Heavy Duty Brass Instrument Replacement Control Needle Valve 1/4" Npt Female X 1/4" Npt Female Connection Golden

Exactly as described. Quality brass valve. works perfectly. Fast shipping! Thank you!

These work very well for gases and compressed air fixtures and tools.

Seemed like a good product, but they sent me the wrong size

These valves are a great value for the money. They work perfectly with no leaks.

This valve will work perfectly for my intended purpose of metering a compressed air flow. Since I have worked as a machinist for the past 35 years I couldn't resist disassembling the valve and inspecting it under my 10X stereo microscope. The machining is of acceptable quality on the inside of the valve but it appears the cutting tools were not overly sharp so the finish is not as smooth as it should be but no big deal. The big deal for some is that the valve was full of machining chips which could blow out of the valve and cause problems downstream. I will disassemble all my valves before putting them into service and finish the deburring that should have been done at the factory so the chips don't lodge in the solenoid valve which is downstream of this valve and cause problems with it. Would I purchase these valves again? Yes, absolutely. They were very inexpensive and after disassembly and cleaning will do exactly what I need them to do for a very long time.