40 heavy-duty 1/4 inch brass ball valves with stopcock and male and female NPT threads.

This is a 6.35 mm (1/4 inch) brass mini ball valve. Ball valves use a spherical disc to control flow between pipes, tubes, or hoses. They offer better corrosion resistance than steel and feature a coated lever handle for manual on/off operation. Do not overtighten. Can be used to supply your tool with compressed air or for complete shutoff. Designed for use on all pneumatic circuits, this valve has a quick-connect/disconnect positive seal. It features male and female NPT threads, a plastic-coated lever handle, and is easy to use. Widely used in irrigation, piping, and oil and gas supply systems. Working fluid: natural gas, LPG. Product Name: Ball Valve. Color: Copper, Red. Materials: Brass, Plastic. Size: Thread: 1/4". Package Contents: 40 ball valves. Only the above-mentioned package contents are included. Note: The color of the item in the photo may slightly differ from the real thing due to light reflection and your monitor settings. A margin of error of +/- 1 to 3 cm is possible.