Utilizes a signal pressure to produce an output pressure with high flow capacity, that can be amplified. Signal to output ratio's available include1:1, 1:3 and 1:6.
CONTROLAIR - Precision Air Relay
Pilot operated, multi-stage 1:1 relay with positive and negative biasing adjustment capability.
CONTROLAIR - Positive Bias Relay
Signal operated regulator that provides an output pressure that is the sum of the input signal pressure plus a preset adjustable bias. Used to convert a low flow signal to the higher flow (up to 50 scfm) requirements of an operating system.