Pilot-operated valves use line pressure or electronic/pneumatic signals to feed line fluid into selected ports for the desired control action. Special versions of the valve, using an integral power piston, are available for Electro-hydraulic/Servo control.
Available in line sizes 2" - 16", class 150-900.
Axial "straight-path" smooth flow pattern
Large annular flow area for high pressure recovery, low pressure drop, high flow coefficients
Low noise and cavitation trims available
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