Circulating valve KCP V/N

Circulating valve KCP V/N

Main Features and Benefits

  • KCP-V top valve designed to run closed;
  • KCP-N bottom valve designed to run open;
  • Safety shear pins to prevent premature valve opening or closing;
  • Lowered in the well closed;
  • Safety pins allow for opening pressure regulation to prevent premature opening;
  • Easily actuated by dropping a ball in the tubing and causing pressure to rise;
  • Tool's components are plated or coated with phosphate.


  • Single-trip selective stimulation during dual completions;
  • Selective inflow performance test;
  • Well testing;
  • Multizone completion assemblies for subsequent or dual reservoir stimulation;
  • Subsequent swabbing in two or more payzones.

Request info

KCP-V 122-54-35
KCP-N 108-45-35
Valve size
OD (in / mm)
4.803 / 122
4.252 / 108
ID (in / mm)
2.126 / 54
1.772 / 45
Connection* (in / mm)
2.375 NU / 60.33
2.375 NU / 60.33
Length, in, no more than
Weight, lbs, no more than
Valve Opening Differential Pressure, psi
Working Pressure, psi
Total Flow Area of Side Ports, in²
Maximum temperature, °F
266 ***
266 ***
* Optional box (top) and pin (bottom) thread connections are available.
** Working pressure rating may be increased to 7252 psi.
*** High-temperature (302 °F) model of the valve is available on request.
Higher performance valve available for hostile environments – K2 Model.
Other sizes of the valve are available on request.
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