Sioux Chief 1/4" Compression Brass Straight Needle Valve

This lead free 1/4" OD by 1/4" OD compression tube to tube straight needle valve is designed for use" flow metering applications. It allows precise regulation of flow when a constant, low flow rate must be maintained and is used applications such as bleed valve hot water heating applications. This valve is made of lead free brass and has a relatively small orifice with a long tapered seat, and a needle-shaped plunger on the end of a screw which exactly fits this seat