Top Page > Product Information > Flow Control Valves > Constant Flow Valve for LiquidsMODEL 2600 SERIES
Flow Control Valves
- Constant Flow Valve for Liquids
MODEL 2600 SERIES - The constant flow valve products
The KOFLOC Constant Flow Valve for Liquids MODEL 2600 SERIES is a high-performance constant flow valve for liquids, with focus on precision, dependability and even transition.

KOFLOC MODEL 2600 SERIES Constant Flow Valve for Liquids
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 0.1~1 ml/min to 10~100 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.
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.
Choice of material
The KOFLOC MODEL 2600 SERIES All-Teflon® Constant Flow Valve for Liquids / Chemicals is produced with either PVC (Polyvinyl chloride) or stainless steel.
TOP
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 0.1~1 ml/min to 10~100 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.
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.
Choice of material
The KOFLOC MODEL 2600 SERIES All-Teflon® Constant Flow Valve for Liquids / Chemicals is produced with either PVC (Polyvinyl chloride) or stainless steel.
TOP
Features
♦ Excellent control and even transition
♦ Independent of primary and secondary pressure fluctuations
♦ Non-metal material (PTFE) fittings
♦ Suitable for most liquid chemicals
♦ Bubble purge taps
TOP
♦ Independent of primary and secondary pressure fluctuations
♦ Non-metal material (PTFE) fittings
♦ Suitable for most liquid chemicals
♦ Bubble purge taps
TOP
Applications
♦ Ultra-pure water analyzer
♦ Environmental instrumentation
♦ Food industry
♦ Chemical processes
♦ TOC analyzer
♦ Gas chromatography
TOP
♦ Environmental instrumentation
♦ Food industry
♦ Chemical processes
♦ TOC analyzer
♦ Gas chromatography
TOP
Standard Specifications
| Model 2600-S | |
|---|---|
| Fluids | H2O |
| Flow rating(at H2O calibration conditions) | 1~10ML/MIN to 0.1~1L/MIN |
| Repeatability | Within ±3% of the set value |
| Operating differential pressure | 0.1MPa or more |
| Operating pressure | 0.1~0.5MPa |
| Proof pressure | 0.7MPa |
| Materials of parts exposed to fluids | SUS316,Viton,Teflon |
| Max. operating temperature | 50°C |
| Connection end | Rc 1/4 |





