3Z

manually operated metal gate valves, ball valves, plug valves, and lined valves for use in controlling the flow of liquids, gases, pulps, and slurry in manufacturing and industry, namely, block and bleed valves, firesafe valves, stem packed valves, full port valves, chlorine valves, HF valves, vacuum valves, power valves, diverter valves, liquor valves, meter proving valves, autoclave valves, system flush valves, tandem valves, piloted valves, underground valves, cryogenic valves, gas distribution valves, spandex valves, multiport valves, jacketed valves, fingertrol valves, ball check valves