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Fisher™ C407-10 Series Internal Valves
Designed for both trucks and stationary tanks, C407 Series Internal Valves can be used in vapor return lines, auxiliary liquid withdrawal lines (with Type P220-10 in-line adaptor), and as a main valve on small capacity pumping systems.
This valve is standard with a WCC steel body for versatility and optional in stainless steel.

CAD Drawings and Models: Click Here
Fisher™ C407-10 Series Internal Valves


Body Sizes and End Connection Styles (inlet x outlet)
Inlet: 1-1/4-inch MNPT
Outlet: 1-1/4-inch FNPT
Maximum Inlet Pressure
400 psig / 27.6 bar WOG
Temperature Capabilities
-20° to 150°F / -29° to 66°C
Approximate Weights
3 Pounds / 1 kg


  • Patented rapid equalization bleed area
  • Unique Serviceability Features
  • Excess Flow Closure
  • Back Check Feature
  • Spring loaded polytetrafluoroethylene (PTFE) stub shaft packing
  • PTFE wear pads Rulon® Bushings at critical wear points
  • Manual, Cable, or Air Open/Close valve actuators
  • Thermal Fusible links or plugs melt at 212 to 220°F / 100 to 104°C and allow valve closure in the event of a fire at the valve


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