The ZOCCAL/ADPT is a 3-way 8 channel (8P-3T) pneumatic logic
valve ideal for calibrating up to 8 individual pressure transducers
of similar pressure range. A 90-120 psi control pressure is
required to switch the valve from the default measurement mode, to
the calibration mode, purge, or isolate mode.
This valve is only good for gas, and cannot be used with
In the calibration mode, input pressures are isolated, allowing
the user to apply a calibration pressure to the 8 transducers that
are manifolded together. The purge mode allows a purge pressure to
be input inorder to purge condensation, or contaminates back
through the pressure input tubes.