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4057 / 4457 Manual & Pilot Operated 3-Way Pilot Valves

4057/4457 3 way valve


AMOT Models 4057 and 4457 3-way valves have been developed for use in manual and automatic hydraulic or pneumatic control systems. They offer versatility in operating requirements and allowable pressure limits. For a 1/4” size control valve, they offer exceptional flow capacity.

Features and Benefits 

  • Balanced force design pressure
  • Can be applied to any port center dead spot-std
  • Port overlap-optional
  • Arranged for panel or bracket mounting
  • Available in Aluminum or 316 Stainless Steel