TESCOM CORPORATION

metal valves used to control gas or liquid at pressures from subatmospheric to 20,000 pounds per square inch

machine parts, namely valves, regulators, and intake manifolds, all used to control gases and liquids at pressures from subatmospheric to 20,000 pounds per square inch

pressure-control regulators and electronic pressure controllers, all used to control gases and liquids at pressures from subatmospheric to 20,000 pounds per square inch, control valves for regulating the flow of liquids and gases, and parts for all of the foregoing

pressure-control regulators, valves, and electronic pressure controllers for use in gas, water, or other sanitary installations to control gases, liquids, or steam at pressures from subatmospheric to 20,000 pounds per square inch for heating, refrigerating, drying, water supply or ventilating