This constant flow valve has been developed for the control of water and chemical flows. It maintains liquid flows constant against fluctuations of both primary and secondary pressures.
Feature :
- Outstanding control of liquid flows at a constant rate
A valve composed of high-precision components ensures smooth control of flows. - Not affected by pressure variations
Flows are maintained at a constant rate against fluctuations of both primary and secondary pressures. - Non-metal material (PTFE) used for the wetted part
This resin (PTFE) is perfect for a part apt to be easily damaged by metal ions. - Small flows from 100-500 ml/min are controllable. Minute flows are also controllable optionally.
- Model 2600, all-Teflon type, is compatible with practically all chemicals thanks to the use of a Perfluoro O-ring. (There are some operating conditions to be met according to the type of chemical. Be sure to contact us for information before placing your purchase order.)
- Bubblers (air bubble purge taps) are provided in the upper/lower diaphragm chambers. Air bubble purge at the initial flow setting stage of operation provides the most accurate possible control.
Application :
- Ultrapure water analyzers
- Environmental instrumentation systems; food/chemical industry equipment
- Ultrapure water and chemical mixing systems
Specification :
|
Model 2600-T |
|
Fluid |
Liquids (Mainly H2O) |
|
Flow rating |
100-500 ML/MIN 0.1-1 L/MIN |
|
Within ±3% of the set value |
|
|
Operating differential pressure |
0.1 MPa or more |
|
Operating pressure |
0.1-0.5 MPa |
|
Proof pressure |
0.7MPa |
|
Materials of parts exposed to fluids |
fluorocarbon resin, Perfluoro |
|
Max. operating temperature |
15℃-35℃ |
|
Connection end |
Rc 1/4 |
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