CT76

Double-block and bleed stream selection valves, being parts of machines

Modular sample system components for use with process analyzers to provide monitoring and closed loop control of chemical processes, namely, air actuated valves, double-block and bleed stream selection valves, hazardous area approved diaphragm valves, hazardous area approved digital bus multi-variable flow meters, hazardous area approved digital bus flow and pressure controllers, electromechanical low-flow proportional control valves