Sigma-Netics, Inc.

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Riverdale, NJ  |  973-616-6900

Founded in 1960, Sigma-Netics is a privately held corporation headquartered in Riverdale, NJ, with a second production facility in Yorktown, VA. We are a global manufacturer of pressure switches, pressure transducers, metal bellows and metal bellows assemblies. Our pressure switches focus on protecting equipment, processes and personnel, while our bellows are used in many applications ranging from industrial temperature sensing to flight-critical aerospace applications. We manufacture all our products with uncompromising quality, innovative designs and superior manufacturing techniques in our 30,000 square foot NJ facility, while our VA plant supports the production of our pressure transducers.

Pressure Switches Power Pages

Pressure Switches

Pressure Switches

A pressure switch is a mechanical or electronic device activated by the pressure of fluids, air, or gas when the fluids, air, or gasses reach a threshold or setpoint. The designs of pressure switches include bourdon tubes, pistons, diaphragms, or...

Pressure Gauges

Pressure Gauges

A pressure gauge is a method of measuring fluid, gas, water, or steam intensity in a pressure powered machine to ensure there are no leaks or pressure changes that would affect the performance of the system. Pressure systems are designed to operate within a specific pressure range...

Pressure Transducers

Pressure Transducers

A pressure transducer is a mechanical device that converts applied pressure, a physical quantity, into a measurable and industry-standard electrical signal which is linearly and proportionally related to the applied pressure...

Pressure Sensors & Pressure Controls
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