Precision Dynamics, Inc.

Miniature Solenoid Valves

Precision Dynamics (PreDyne®) is a nationally recognized leading manufacture of miniature solenoid valves (2 & 3-Way), manifold assemblies, and integrated fluidic systems. PreDyne partners with original equipment manufacturers to identify, create, and produce the right solution.

Product Lineup

Valves

Although most applications can be addressed with a general purpose solenoid valve, we recognize that specific industries sometimes have unique requirements. For those challenges we offer a wide variety of specialty valves.

Miniature Solenoid Valves
Subminiature Solenoid Valves
Specialty Solenoid Valves
Isolation Solenoid Valves
Solenoid Valve Manifolds
Air Valves
Liquid valves

Level Sensors & Switches

We offer a broad range of contact, non-contact, and non-intrusive liquid level switches and sensors. These are available in multiple technology types, including reed switch-based floats, solid-state electro-optical, conductivity, capacitive, ultrasonic, and piezo-resonant. Multiple liquid level sensing technologies may also be incorporated within a single application.

Capacitive Level Switches & Sensors
Electro-Optic Level Switches & Sensors
Single-Point Float Level Switches & Sensors
Multi-Point Float Level Switches
Continuous Float Level Transmitters
Mechanical Float Tilt Sensor
RLI-G Guided Wave Radar Level Sensor
Visual Level Indicators & Tank Level Gauges
Ultrasonic Level Switches & Sensors
Ultrasonic Liquid Level Transmitters & Sensors

Pressure Sensing Products

We offer a wide range of industrial pressure sensors, transducers, and switches. Each is ruggedly designed to address customer measurement challenges in hydraulics and pneumatics; water and wastewater; HVAC; OEM compressors and pumps; refrigeration systems; oil and gas; off-highway; machine tooling; medical gases; in-process control; and other applications.

Thin Film Pressure Sensors
Capacitance Low Pressure Sensors
MMS Pressure Sensors
Pressure Switches
Sensing ranges from 2 to 6,000 psi (40 mbar to 400 bar)
Pressure Transducers
Sensing ranges from 25,000 psi (-1 to 1,600 bar)
Vacuum Switches

Flow Switches and Sensors

At preset rates ranging from 50 cc/min to 100 GPM, these rugged flow switches will initiate alarm actuation or automatic system shutdown, making them a vital component of any predictive maintenance strategy. They are commonly specified for rotating equipment, conveyors, gas sampling and distilling, water purification systems, welders, semiconductor equipment, chemical processing, machine tool and robotics applications.

RotorFlow Flow Sensors
Turbine Flow Sensors
Electronic Flow Sensors
Piston Flow Switches
Shuttle Flow Switches
Paddle Flow Switches

Conductivity Controls

Fittings and Probes
Panels, Alarms, and Kits
Liquid Level Controllers
Low Water Cut-Off Controls

Electronic Relays & Barriers

Electronic Solid State Relays
Intrinsically Safe Relays
Intrinsically Safe Zener Barriers

Temperature Switches and Sensors

Temperature Switches
Temperature Controllers

Potable Water Rotorflows

The RFI-PW Series is a FDA-compliant molded nylon and epoxy RFI-Type Rotorflow for compatibility with potable water applications. Flow rate is estimated, or simply confirmed by viewing the speed of the turning, high visibility blue rotor. Either port may be used for incoming flow, and bayonet mounting lens is easily removed for quick cleanout. RFI-PW Potable Water Rotorflow sensors are easy to see, easy to install and easy to afford for potable water applications.