KF governor (Loading-type double valve) | KYOSEI, suppliers of gas and water piping materials, including pipes, valves, and governors

Pilot-operation type governor

KF governor
(Loading-type double valve)

KF governor (Loading-type double valve)


  • Medium-pressure governor available for various applications

  • Optimum pressure regulation is available by changing loading pressure according to secondary pressure and flow rate.

  • Convenient to operate by closely installing start and stop operation valves.

  • Combination with reverse pilot can be used as a relief valve.

  • Reduced primary pressure moves the valve to closing direction.


Model KF-WD
Nominal dia. 50A・80A・100A・150A・200A
Primary pressure Less than 1.0 MPa
Secondary pressure 0.785kPa~0.490MPa
Minimum operative
primary pressure
Secondary pressure + 30.0 kPa
Material Main unit [FCD], and main portion [SUS]