wynnsky 1/4" heavy duty brass ball valve shut off switch, 1/4 inch male and female npt thread pipe fitting wynnsky <b>description:</b><br> this is wynnsky 1/4" brass mini ball valve.ball valves use a spherical disc to control the flow between pipes, tubes, or hoses. it is made of forged brass for higher corrosion resistance than steel and has a plastic-covered lever handle for on/off manual control. do not over tighten. can be used to give your tool full air flow to total shut-off. designed for use on all pneumatic circuits and features a quick connect/disconnect positive seal.<br><br> <b>company:</b><br> wynnsky is a professional manufacturer of pneumatic couplers & plugs, air hose fittings, tire repair and tire maintenance products. we save customer's cost in each step of our operation, with a guarantee of high-quality and reliability. we deliver the most saving and best value to our customers. choose the wynnsky's products and you will never worry about overpaying or any after-sales service. <br> <br> <b>if you want to know more about our products, please search wynnsky on amazon.</b><br> <br>