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Flow Control Valves

All-Teflon Constant Flow Valve for Liquids/Chemicals
MODEL 2600 SERIES
The Teflon® constant flow valve products

The KOFLOC All-Teflon Constant Flow Valve for Liquids / Chemicals MODEL 2600 SERIES is a high-performance constant flow valve for liquids and chemicals, with focus on precision, dependability and even transition.

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All-Teflon Constant Flow Valve for Liquids/ChemicalsMODEL 2600 SERIES

KOFLOC MODEL 2600 SERIES All-Teflon® Constant Flow Valve for Liquids / Chemicals

Quick Review

Excellent Control Characteristics
The KOFLOC MODEL 2600 SERIES All-Teflon® Constant Flow Valve for Liquids / Chemicals is made of high-precision parts including the diaphragm valve to ensure even transition, at flows between 100 to 500 ml/min.

Independent of Pressure Variance
The KOFLOC MODEL 2600 SERIES All-Teflon® Constant Flow Valve for Liquids / Chemicals holds water and chemical flows constant against fluctuations of both primary and secondary pressure.

KOFLOC Dependability
KOFLOC has 60 years of experience in manufacturing precision flow instruments. KOFLOC products, both standard and off-catalog custom items are well received throughout Japan as the name that manifests confidence. KOFLOC, the fluid expert, is the name professionals trust in precision control of minute flow.

Resin Fittings & Perfluoro O-Rings
The KOFLOC MODEL 2600 SERIES All-Teflon® Constant Flow Valve for Liquids / Chemicals uses resin (PTFE) fittings for medium especially sensitive to metal ions. Together with the use of Perfluoro O-rings makes this valve makes it ideal for virtually all liquid chemicals. (Contact Kofloc for specifics.)

Bubble Purge Taps
The KOFLOC MODEL 2600 SERIES All-Teflon® Constant Flow Valve for Liquids / Chemicals is equipped with bubble purge taps to improve control accuracy, especially at initial flow setting.

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Features

♦ Excellent control and even transition
♦ Independent of primary and secondary pressure luctuations
♦ Non-metal material (PTFE) fittings
♦ Suitable for most liquid chemicals
♦ Bubble purge taps


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Applications

♦ Ultra-pure water analyzer
♦ Environmental instrumentation
♦ Food industry
♦ Chemical processes
♦ TOC analyzer
♦ Fluid film sprayer


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Standard Specifications

 Model 2600-T
FluidsLiquids and chemicals
Flow rating(at H2O calibration conditions)100-500ML/MIN
0.1~1L/MIN
RepeatabilityWithin ±3% of the set value
Operating differential pressure0.1MPa or more
Operating pressure0.1~0.5MPa
Proof pressure0.7MPa
Materials of parts exposed to fluidsTeflon,Perfluoro O-ring
Max. operating temperature45°C
Connection endRc 1/4
For more information on the specifications, contact us.

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Optional Specifications

♦ Minute flow model (0.1~1L/MIN)
♦ Custom models for different flow ranges and fluids.


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