3PB-L Pressure Sustaining Pilot (Large Capacity)


This is a direct acting large capacity pilot valve, actuated by a pressure responsive diaphragm, which tends to reach equilibrium with the set spring force. When used in a pressure relief/sustaining circuit, the pilot modulates open as upstream pressure rises above set point.

The pilot is available in Bronze, Stainless Steel and other materials for corrosive applications.

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