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Popular configurations
Kobold Instruments - KAL-4215 | KAL-K - Thermal Flow Switch
1/2" NPT • No Options • 304 Stainless Steel
Kobold Instruments - KAL-4215C | KAL-K - Thermal Flow Switch
1/2" NPT • 304 Stainless Steel • 1/2" NPT Conduit Electrical Connection
Kobold Instruments - KAL-4215F | KAL-K - Thermal Flow Switch
Fast Response Time • 1/2" NPT • 304 Stainless Steel
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Kobold KAL-K - Thermal Flow Switch
MPN: KOBOLD-00-KAL-K
Please make a selection for all configurator options below.
Know your part number?
Entering a full MPN will auto-fill all options below.
Popular configurations
Kobold Instruments - KAL-4215 | KAL-K - Thermal Flow Switch
1/2" NPT • No Options • 304 Stainless Steel
Kobold Instruments - KAL-4215C | KAL-K - Thermal Flow Switch
1/2" NPT • 304 Stainless Steel • 1/2" NPT Conduit Electrical Connection
Kobold Instruments - KAL-4215F | KAL-K - Thermal Flow Switch
Fast Response Time • 1/2" NPT • 304 Stainless Steel
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Call (866) 703-5665 for Expedited Shipping, Delivery Date, Product Questions & Help

Call (866) 703-5665 for Expedited Shipping, Delivery Date, Product Questions & Help
Overview:
Features:
- Functions as a Flow Switch for high-accuracy liquid flow detection in sanitary and industrial applications
- Available as a Kobold Flow Switch, built for reliability in process automation
- Includes the KAL-K Flow Switch series
- Performs as an alarm flow switch, activating outputs when thresholds are exceeded
- Fully compliant with 3A sanitary standards, making it a certified 3A flow switch
- Engineered as an insertion flow switch, compatible with pipes from 1/2" to 20" ID
- Proudly built as a Made in USA flow switch for industries prioritizing domestic manufacturing
- Based on calorimetric technology, this is a calorimetric flow switch that ensures no mechanical wear or clogging risk
- Microprocessor-Based Drift Stabilization
- NPT and 3A Compliant Sanitary Fittings
- No Moving Parts
- Extremely Low Pressure Loss
- Easy to Operate
- Insensitive to Dirt & Debris
- BABA Compliant
Specifications:
- Sensing Range: 0.2…6.6 ft/sec
- Switch Point Range: 0.08 to 6400 GPM (Nominal ID 1/2" to 20")
- Technology: Microprocessor-Based Drift Stabilization
- Connection Options: NPT and 3A Compliant Sanitary Fittings
- Design: No Moving Parts
- Pressure Loss: Extremely Low
- User Experience: Easy to Operate
- Durability: Insensitive to Dirt & Debris
- Manufacturing Origin: Made in the USA
- Compliance: BABA Compliant
- Media Compatibility: Water-based Liquids (90% or higher)
- Typical Response Time: 5.6 Seconds
- Flow Trend Indication: 8 Red LEDs
- Temperature Operating Range: 32…250 °F
- CIP Temperature: 280 °F (non-operating)
- Maximum Pressure: 1,450 PSIG (Threaded)
- Housing Rating: IP65
"Our mission is to be regarded by our customers and our community as the best supplier of automation and control product solutions to industry."
Michael R Gallagher
Centro President
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