73572256
Dec 9, 1985
Jul 7, 1987
CUSTOM DESIGN OF PARTS TO MOUNT ACTUATORS ON VALVES AND CONNECT THEM TO THE VALVE STEM; CUSTOM DESIGN OF PARTS TO ADAPT VALVES TO CRYOGENIC USE AND ASSEMBLING SUCH SPECIALLY DESIGNED PARTS TO THE VALVES; CUSTOM DESIGNING MODIFICATIONS OF STANDARD VALVES TO ADAPT THE VALVES FOR SPECIAL APPLICATIONS OR INSTALLATION; CUSTOM DESIGNING OF SPECIAL ACTUATOR HANDLES AND CONTROLS FOR FLOW MODULATION FOR VALVES
Computer and Scientific