B
How do Failure Last (FL)control valves
(pneumatic diaphragm actuated) respond in case of a total air supply failure as opposed to only a signal failure? For that matter how do the pneumatic piston/cylinder type FL control valves respond in case of a total pneumatic supply failure?
(pneumatic diaphragm actuated) respond in case of a total air supply failure as opposed to only a signal failure? For that matter how do the pneumatic piston/cylinder type FL control valves respond in case of a total pneumatic supply failure?