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Hydraulic Pressure Switch Manufacturers and Companies

IQS Directory provides a detailed list of hydraulic pressure switch manufacturers and suppliers. Find hydraulic pressure switch companies that can design, engineer, and manufacture hydraulic pressure switches to your specifications. Peruse our website to review and discover top hydraulic pressure switch manufacturers with roll over ads and complete product descriptions. Connect with the hydraulic pressure switch companies through our hassle-free and efficient request for quote form. You are provided company profiles, website links, locations, phone numbers, product videos, and product information. Read reviews and stay informed with product new articles. Whether you are looking for manufacturers of adjustable hydraulic pressure switches, hydraulic pressure switch function, and hydraulic pressure sensors of every type, IQS is the premier source for you.

  • Mentor, OH

    All of our hydraulic pressure switches are beyond compare. Our engineers are committed to your requests and there are number advantages that come with our hydraulic pressure switches. We are your #1 source for all of your pressure switch needs. Just let us know the application and we can handle the rest. Please visit our website for important about our company.

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  • Berea, OH

    Established in 1967, NOSHOK can make or provide many different kinds of gauges, valves and seals. We were one of the first to offer liquid filled gauges. Today, we have expanded our catalog to include pressure gauges, vacuum gauges, low pressure gauges and stainless steel gauges for a multitude of industrial applications. We are ISO 9001:2015 registered. For more information, contact NOSHOK today!

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  • Pittsburgh, PA

    Since 1980, KOBOLD has been a leading manufacturer of high-quality pressure switches, gauges and transmitters. KOBOLD brings to you 25 years of experience, excellent customer service and FREE technical support. Call today or visit our website for all of your instrumentation needs. Our highly trained engineers and sales team can find the optimal solution for even the most demanding applications.

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  • Abita Springs, LA

    Pressure Switches produces miniature pneumatic components such as differential pressure switches, vacuum switches, air and oil pressure switches plus liquid level switches. Our miniature components are for light- to medium-duty applications. Serving a range of industries with our fine product. Give us a call today!

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  • Batavia, IL

    The standard and custom pressure switches, controls and pressure-sensing electrical devices we manufacture are used in car wash, consumer, medical and industrial applications. The Recora Sensi-Switch® is a weather-resistant, light-touch shut-off device; Auto Alert® is for auto vehicle detection.

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  • New Orleans, LA

    At Ruelco, you can count on us to use our expertise to design, manufacture, install, and service top quality process control equipment. In business since 1980, we have a broad selection of products that include high flow, standard, electric, standard differential pressure switches, high or low pressure switches (hydraulic). For more information, contact Ruelco today!

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  • More Hydraulic Pressure Switches Companies

businessIndustry Information

Hydraulic Pressure Switches

Hydraulic pressure switches are used to regulate or measure the flow of hydraulic fluids. Typically, hydraulic pressure switches are designed for handling of the majority of hydraulic fluids, although there are some that are specifically designed to handle a certain type. Although hydraulic pressure switches may be used in many diverse applications, the most common usage is in the automotive industry.

Within the automotive industry, hydraulic pressure switches are often used for applications such as a means of alerting the driver if the fluid levels are low, to activate a warning light if the engine oil pressure drops below a safe pressure and to automatically switch on the brake lights if there is a pressure rise in the hydraulic brake pipes. However, there are several other industries that utilize hydraulic pressure switches including: aerospace, for rocket propulsion and monitoring hydraulic fluids within airplanes; industrial, for boilers and chemical processing applications; wastewater, to prevent overflow through careful monitoring of pressures; and marine, for regulation of transmission fluid flow. Hydraulic pressure switches typically operate within the range of 300 – 2600 pounds per square inch (PSI); however, higher pressure levels, up to 4000 or even 12000 PSI can be achieved. In addition, hydraulic pressure switches normally operate within a temperature range of -20 and 160º Fahrenheit (F).


Hydraulic pressures are actuated by either a drop or a rise in pressure, depending on the requirements of the application. The two main methods of actuation for hydraulic pressure switches are contact and non-contact. Actuation by contact involves physical placement of the pressure switch within the system being regulated, while non-contact actuation does not require physical placement, but utilizes more advanced technologies to allow for regulation while remaining outside of the system. It is much more common for a hydraulic pressure switch to be actuated through contact versus non-contact. Hydraulic pressure switches are comprised of two main parts: a transducer and a switch. The transducer functions to measure the pressure of the system as well as to sense pressure fluctuation. When the transducer senses a change, it will send a signal to the switch. The switch will then convert that signal into electrical energy, and use that energy to turn on or off, thus signaling through means of a warning light or sound that there is a problem with the pressure. Hydraulic pressure switches can be differential or vacuum switches: differential switches are used to measure or regulate between two points of differing pressure and are actuated based on the set points, while vacuum switches help regulate the pressure between two closed cavities through conversion of a negative pressure signal to an electrical output.



Hydraulic Pressure Switches
Hydraulic Pressure Switches - Tecmark Corporation