Pressure Switches: Reliable & Precise

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Pressure Switches

Pressure switches are devices that open or close an electrical contact at a specific pressure set point. These switches are used for controlling the operation of pumps, compressors, and other equipment, providing a simple and effective way to maintain or monitor pressure within a system. Pressure switches are vital for safety and process control in various applications, including HVAC, hydraulic systems, and water supply management.

Designed for durability and reliability, pressure switches come in various configurations to suit different pressure ranges, media, and application requirements. They can be mechanical or electronic, with adjustable set points to meet specific operational needs. The use of pressure switches helps prevent equipment damage and ensures efficient operation, contributing to overall system safety and performance.

KPH - Compact Pressure Switch

Range

-14.0...6100 PSIG

Fittings

1/4" NPT, G 1/4, or 7/16"-20 UNF

Body Material

Aluminum

KPH-8000

Gases or Compatible Liquids

KPH-8200

Compatible Liquids Only

Max. Viscosity

1000 cSt

Repeatability

±4% of Final Value (±3% for Vacuum)

Switch

Adjustable, Snap-Action SPDT

KPH300 - Compact Pressure Switch

Ranges

-5...-28 Hg to 450...4600 PSIG

Fitting

1/4" NPT

Wetted Materials

Zinc Plated Steel and NBR

Media Temperature Range

-4...176 °F

Switch

Adjustable SPDT

PDD - Digital Pressure Switch

Switching Range

-30...0" Hg Vacuum to 0...5800 PSIG

Fittings

1/4" NPT, 1/2" NPT, G 1/4, or G 1/2

SCH-PSB - Differential Pressure Switch for HVAC

Measuring Ranges

20...300 Pa, 50...500 Pa & 200...1000 Pa

Max. Pressure

10 kPa (1.45 PSI) for All Ranges

Media and Ambient Temperature Range

Air, Non-combustible and Non-aggressive Gases

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.