Motorized Pilot Control Valves

Motorized pilots designed for use with a wide range of network control valves, including pressure reducing valves, pressure sustaining valves, and flow limiting valves. It provides remote and precise set-point adjustment, allowing operators to manage valve performance more efficiently across water distribution and pipeline systems. The motorized pilot is based on a conventional hydraulic pilot design, enhanced with an electric motor that enables automatic or remote adjustment of the control setting without the need for manual intervention. This combination offers the proven reliability of hydraulic control with the added flexibility of motorized operation, making the Model 2300 an effective solution for improving system control, operational efficiency, and pressure management in modern networks.

Operating Principals of ACVs

Valve Closing: When the pilot closes water is trapped inside the bonnet and the main valve disc will be forced to close.

Valve Opening: When the pilot opens water is released from the bonnet allowing the main valve disc to open.

Valve Modulating: The main valve will mimic the small pilot valve. When the latter partially closes the main valve does the same and vice versa. The pilot valve reacts to a change in external signal received from the system. This signal might cause the pilot valve disc to partially close (hence closing the main valve) or to partially open.

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Material Standards 

1. Body —— Ductile Iron EN-GJS-500/7  Or  Ductile Iron EN-GJS-400/12

2,6. Isolation valve  —— Nickel plate copper alloy (Optional SS316)

3. Strainer  —— Stainless steel SS316

4. Restriction —— Stainless steel 316

5. Needle Valve —— Stainless steel 316

6. Modulating Float Pilot —— Stainless steel 316