74510547
Apr 7, 1994
automatic plumbing, heating and solar control devices, namely valve actuators, automatic control valves, water/steam pressure regulators, pressure reducers, shock and water hammer arresters, dielectric unions, current sensing automatic shut-off valves, vacuum breakers, flow switches, indicators and detectors
Electrical and Scientific Apparatusplumbing, heating and solar equipment, namely ball valves, butterfly valves, gate valves, globe valves, check valves and tempering valves, backflow prevention devices, pressure reducing and sustaining valves, pressure relief and sustaining valves, back pressure valves; temperature/pressure relief valves, hydronic heaters, strainers
Environmental Control Apparatus