Contact:Mrs Erin
Email: erin.tang@surexfoam.com
The sensing lines of the Pressure Control Valve terminate on each side of a diaphragm. A pressure difference between the sensing lines will cause the diaphragm to move away from the side with the higherpressure. This motion will open or close a calibrated variable orificecontrolling the amount of foam concentrate allowed to by-pass to the foam storage tank This bypass control maintains a pressure balance between the foam supply line and the water supply line.
Technical Data:
Size: DN40(1-1/2’’)
Flow Rate: Up to 750L/min(200GPM)
Working Pressure:6-16bar(100-250psi)