Kofloc Model 2600-PPS Constant Flow Valve for Liquid

This constant flow valve has been developed for use with liquids.

Description

This constant flow valve has been developed for use with liquids. It can control the liquid flow rate irrespective of pressure fluctuations on the primary and secondary sides. It can be used for hot water, as well.

Brand

Kofloc

Kofloc

The natural environment is preserved through the balance of solids, liquids and gases that exist on the earth. However, human civilization has caused pollution that has greatly damaged our environment. The task of the present generation is to restore our environment to its natural healthy state. And this is also the greatest challenge for 21st century science and technology.

KOFLOC’s corporate motto is “A Scientific Approach for Fluids.” In other words, we create products that scientifically measure and control the balance of liquids and gases. We trust that through our work we are making a contribution to the regeneration of the environment and to the establishment of a prosperous society.

Features

  • Excellent constant flow valve characteristics for liquids
    The valve composed of high-precision parts permits smooth control.
  • Immune to the effects of pressure fluctuations
    The constant flow rate is maintained irrespective of pressure fluctuations on the primary and secondary (outlet) sides.
  • Control is possible from a very small flow rate in the 10 ml/min range.
  • An air-bleeding structure has been adopted for both upper and lower diaphragm chambers.
    Air bleeding during initial flow rate setting permits high-accuracy control.

Applications

  • Analyzer
  • Environmental instrumentation equipment
  • Liquid mixer

Specification

MODEL 2600-PPS
Fluid H2O
Flow rating (under H2O calibration conditions) 1-10 ML/MIN
10-100 ML/MIN
0.1-1 L/MIN
Control accuracy Note) ±3% FS
Operating differential pressure 0.1 MPa or more
Operating pressure 0.1-0.5 MPa
Proof pressure 0.7MPa
Materials of parts in contact with fluids PPS (containing 30% glass), SUS316,
fluororubber, fluororesin
Operating temperature 0-50℃
End connection Rc1/8
Note: The accuracy of control is guaranteed when the temperature of the liquid being
measured is constant, because viscosity changes according to the temperature.
Please contact us for the details regarding specifications.