Used VAT PM5 Adaptive Pressure Controller with VAT F64-76996-01 Pressure Controlling Gate ValveVAT PM5 Adaptive Pressure Controller with VAT F64 76996 01 Pressure Controlling Gate Valve. VAT PM 5 Adaptive Pressure Vacuum Throttle Gate Valve Controller VAT PM 5 valve controllers are used to control individual valves to adjust pumping speed throughput. These controllers can also accept data from measuring devices to automatically control process chamber pressure. The PM 5 is designed for the VAT series 64 servo stepper. 6 O. D. Conflat DN100CF