Pressure Switches/

Oil Pressure Switch

An oil pressure switch is a type of hydraulic pressure switch that measures the pressure of oil in a system and reacts in a specified way when the pressure rises or falls to a certain level. When an oil pressure switch is actuated, it will normally either raise an alert or automatically open or close a valve to interrupt or continue the flow of oil, providing a cost-effective safeguard for expensive engines and machinery that rely on oil for smooth operation. An oil pressure switch may be programmed to different actuation points depending on its particular function.

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Ashcroft® Inc.
Stratford, CT
800-328-8258
As a leader in technology and innovation, Ashcroft® designs and supplies a wide range of industries with the exact oil pressure switch and other products they need. Their customer service representatives are highly trained to answer product application questions, offer competitive product cross-references and work closely with you to help meet your goals.
 
SOR Inc.
Lenexa, KS
800-676-6794
Since 1965, SOR® has worked hard to provide instruments that precisely fulfill your specifications, and meet or exceed the highest standards of certification worldwide. For the perfect oil pressure switch to meet your needs, call SOR®. They will provide exceptional service, and will deliver your product to you on time, and faster than anyone else in the industry.
 
MAMCO Precision Switches
Oneonta, NY
866-395-2902
MAMCO Precision Switches has a history filled with innovation, something that has kept them a step ahead of their competitors in products, design and more. For the highest quality oil pressure switch, look to MAMCO. Their talented and experienced staff is ready to help you find the perfect, cost-effective product to meet all of your specifications and requirements.
 
Tecmark Corporation
Mentor, OH
440-205-7600
Tecmark works as a team to continuously improve their products and management systems to achieve unparalleled customer satisfaction. From in-house solutions to industrial needs, they have the technology to get you the precise product you have been searching for. For cost-effective pricing and the highest levels of quality, call Tecmark for your next oil pressure switch order.
 
United Electric Controls Co.
Watertown, MA
617-926-1000
For products you can rely on to protect people, valuable equipment, the environment and processes in a wide variety of industrial applications by monitoring pressure or temperature conditions, turn to United Electric Controls. Their products will perform the critical alarm, control and shutdown functions of equipment or processes, based on your needs. Call for your next oil pressure switch.
 
SUCO Technologies, Inc.
Medina, OH
800-473-7313
At SUCO Technologies, their state-of-the-art production facilities with end-of-line test benches, research and development center and in house test laboratory guarantee a high level of product quality and offer permanent improvements as well as continuing innovations. For your next oil pressure switch order, contact them for the outstanding service you deserve.
 
Dwyer Instruments, Inc.
Michigan City, IN
800-872-9141
Dwyer Instruments has been able to position itself as a leader in providing knowledgeable, prompt and courteous service to all their customers. These qualities along with their exceptional product line make them an industry leader. They are constantly creating new products and improving their current line. For the best oil pressure switch on the market, call today.
 
Air Logic
Racine, WI
800-558-5950
For the oil pressure switch you have been searching for, look no further than Air Logic. Their extensive line has every product you need. The company strives for providing each customer with exceptional service, including on-time delivery and the most productive systems available today. For help locating a product to fit all your requirements, call Air Logic.
 
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Industry Information

Oil Pressure Switch

Oil pressure switches are designed for alarm, shutdown, and control of many different processes and equipment, and thus work well in any instance in which regulation or measurement of oil flow is required. This makes them useful for applications such as generators, process machinery, off-road equipment, motors, turbines, aircraft, automobiles and pipelines, and for industries including aerospace, automotive, utilities, process manufacturing and more. The most common use of oil pressure switches is in automobiles: if the oil pressure in the engine drops to a critically low level, the oil pressure switch triggers a warning light on the dashboard for the operator to address the problem before the engine runs dry and destroys itself.

An oil pressure switch measures the amount of oil pressure in a given space by means of a transducer that translates the force of pressure into an electric signal. The pressure sensor is built into a force collector such as a piston, strain gauge, diaphragm, bourdon tube or bellows, which measures the strain or deflection caused by the oil. A common mechanical design involves an elastomeric diaphragm in a pressure cavity that expands or contracts depending on the pressure. Electronic pressure switches usually make use of a piezoresistive pressure sensor that converts the pressure strain level directly into an electrical signal. Oil pressure switches may include an analog or digital display that shows the pressure reading, or may simply rely on the automatic switching functions without any human interface. Construction materials for oil pressure switches vary depending on the application, but can include acetal, brass, polycarbonate, plated steel, glass reinforced polyester, polyvinyl chloride and cast aluminum. Some things to consider when looking for an oil pressure switch are accuracy, pressure range, electrical connection, body material, display type, temperature compensation, temperature output and field adjustability. The advance of oil pressure switch technology has made oil pressure switches an integral part of making processes involving pressurized oil safe and dependable.