Special Features:

Item comprised of alloy 400/b164 stem; alloy 400/b164 body; alloy 400 backstop screw which prevents accidental stem disassembly; alloy 400/b165 vent tube which directs excess gas from system lines

Properties:

A metallic, needle shaped item having a one-piece stem threaded for securing to, or positioning into, a mating part. The point may be of various angles or shapes, such as conical or tapered, to correspond with the mating seat. The item is designed for the fine control flow or restriction of liquids or gases in a given system. It may be provided with a knurled head for rotation by thumbs and fingers, or be driven with either a wrench, handle, or inserted driver. Excludes valve, fuel-air mixture control, automatic.