FV-Series Hydraulic Bypass Relief Valves

  • API 520 & 614 Approved
  • Chatter-free operation
  • Mount in any position
  • Suitable for continuous duty
  • Specially designed to prevent venting of liquids and gasses during normal operations and adjustments


Size Range: 3/8″– 2″

Pressures: 2 – 1000 psi

Flow Rate: Up to 150 gpm

Connections: Threaded, Flange

Materials: Brass, Cast Iron, Stainless Steel

Applications: Load regulation and system protection for hydraulic and lubricating systems

Choose your FV-Series Valve type for more information

Standard with Threaded Connections

fulflo fv series flange

Standard with Flange Connections

Not sure which Fulflo valve you need?

Visit our Valve Configurator.


Imperial or Metric