EV 160 |
• PVC or PP, female fittings from ND 15 up to ND 50
PTFE, BSPF from ½'' up to 2''
• Pilot operated, with the liquid pressure
• Pressure from 0.3 to 6 bar
• 2-way valves
• Diaphragm EPDM or FPM
For aggressive liquids
The solenoid valve consists of a diaphragm, that opens or closes the flow, and a piston that controls the secondary circuit assistance to closure.
The upstream pressure is used as against pressure to actuate the diaphragm at the closure of the main flow line.
The piston raised with the supply of the coil, releases the counterpressure, thus opening the flow line.
These valves must always be installed on a pressurized pipe, with a ΔP of at least 0.3 bar .
