Special Features:

Drawing calls this a stem/disk assembly: includes items 12 stem, 47 (previously item 14) disk, 19 seal retainer, 34 screw and 41 seal, globe disk; used on .25; although part list note on 6397434-1 says assembly used on 0.25 and .50 valve sizes the table on page 14 of 6397434 gives different dimensions for sizes .25 and .50; drawing 6397434-1 is 6 drawing revision notes to drawing 6397434.

Properties:

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes stem, faucet; and stem, needle valve.