This slow-start valve is modular and can be installed together with air preparation units, series G1/4".
(a) When the pilot solenoid valve is energized, a progressively increasing pressure is applied to the circuit over a period of time set by screw (R).
(b) Once the half of the system pressure has been reached, the slow-start valve begins to automatically feed the circuit with the system pressure.
When the solenoid is de-energised the system pressure is exhausted without disconnecting system pressure at point 1.
It is possible to connect a manometer at point M.
The product is sold without coil, which is bought separately.
AVP 2-00 
