Flow Indicator Product Line

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Flow Indicators

Flow indicators are devices that provide a visual indication of the flow status in a system. These devices are essential for monitoring and controlling fluid movement in a wide range of applications, from industrial processing to HVAC systems.

The simplicity and versatility of flow indicators make them an invaluable part of fluid handling systems. They allow for quick verification of flow for maintenance checks, troubleshooting, and process control. Whether used for confirming flow presence, direction, or relative flow rate, flow indicators offer a straightforward solution for ensuring system integrity and performance.

DA - All-Metal Sight Flow Indicators - Flap, Rotor, or Drip Indication

Size Range

1/4"... 2" NPT, 1/2"... 8" ANSI Flange

Connection Type

NPT Thread or ANSI Flange

Maximum Pressure

230 PSIG (Optional 360 PSIG or 580 PSIG)

Maximum Temperature

250 or 300°F, Depending on Model (Optional 530°F)

Media Category

Liquid

DAA - Self-Cleaning Sight Glass/Rotor Flow Indicator, Easy Maintenance

Fittings

¼"...1½" NPT Thread

Body Material

Brass or SS, Borosilicate Glass

DAF - Paddle-wheel Flow Indicator for Liquids - Low Min. Flow Indication

Flow Range

0.5...1.6 GPH to 80...2380 GPH

Fittings

1/8"...1½" NPT Thread

Body Material

Brass, SS, Polysulfone

Max. Pressure

235 PSIG (Model Dependent)

Max. Temperature

230 °F (Model Dependent)

Media Category

Liquid

DAI - Heavy-Duty Flow Indicators - Paddle-wheel, Ball, Flap, or Chain

Connections

1/2"...3" NPT Thread, 1/2"...6" ANSI Flange

Materials

Carbon Steel, Stainless Steel, PVC, PP, PVDF

Internal Indicators

Rotor, Ball, Flap, Chain, None

Media Category

Liquid

DAZ - Referencing Flap Flow Indicator for Liquids

212 °F (Water) or 390 °F (Oil)

Body Material

Red Brass w/Soda Lime Glass Windows

Media Category

Liquid

DIG - Rotating Vane Flow Indicator

Flow Capacity

0.13...3.2 GPM to 0.79...21 GPM

Fittings

1/8"...1" NPT Thread

Housing

Brass, Stainless Steel, Polypropylene

DIH - Rotating Vane Flow Indicator

Flow Capability

0.05...0.13 GPM to 0.26...13.2 GPM

Fittings

3/8" NPT Thread, 1" NPT

Housing

Brass, Stainless Steel, POM

DKB - Flow Indicators with Ball

Water Ranges

0.014...4.0 GPM to 0.047...27.0 GPM

Air Ranges

0.0.11...14 SCFM to 0.32...88 SCFM

DKF - Paddle-Wheel Flow Indicator for Liquids

Indicating Range

0.04...0.5 GPM to 0.50...22.0 GPM

ABOUT KOBOLD USA

For decades, KOBOLD has been a world leader in process measurement and control solutions. We offer one of the industry’s broadest lines of sensors, switches and transmitters to measure and control flow, pressure, level and temperature. KOBOLD sensors and controls include:

Flow meters, flow switches and flow transmitters

Pressure gauges, pressure transmitters and pressure switches

Level switches, float switches, level gauges, level transducers, level indicators and level transmitters

Temperature switches, temperature gauges and temperature transmitters

Accessories, including magnetic filters, needle valves, regulating valves, control devices and relays

INDUSTRIAL MEASURING AND CONTROL EQUIPMENT

KOBOLD and its affiliate companies have been and continue to be leaders in the field of industrial measuring and control equipment. Some of our products have set the bar in the industry, helping to shape the field of industrial instrumentation into what it is today. Always on the leading edge, we offer a comprehensive portfolio of reliable instrumentation that is found in a vast array of applications all over the world. Our technologies offer a solution oriented way to control the most diverse variables.

OUR CUSTOMERS ARE OUR PRIORITY

Our years of experience and our excellence in customer service and technical support have built our industry reputation as the partner of choice. We believe in serving and supporting our customers and our products and have made customer service a priority. Our expert engineers are always available during business hours to help you choose your KOBOLD solution, and their decades of experience are an asset that we are proud of. We are here to help you develop and select the best solution for your system, and eliminate the challenges that can come in selecting the most optimal and economical equipment for your application.

MEASURING, CONTROLLING AND AUTOMATING WITH KOBOLD

Our technical solutions can be easily integrated into a wide variety of systems in many industrial sectors. Thanks to internationally recognized BUS interfaces, most of our models can be easily adapted into already established automated processes. Our innovative instrumentation delivers that highest standards of service and can handle complex automated processes. Because our models are both sophisticated and easy to use, they are very popular among end users.

INSTRUMENTATION ABOVE AND BEYOND THE STANDARD

While KOBOLD offers a wide variety of instrumentation that meets most standard application needs, we are also able to meet extraordinary application needs that can be hard to find solutions for. We also offer other instrumentation that can handle excessive amounts of flow, pressure, and temperature. Our familiarity with exotic materials allows us to offer solutions for variables that are frequently hard to accommodate. Because we are the manufacturer, we also have the flexibility of being able to provide customized solutions in certain circumstances, based on the exact application needs.