Onyx Valve Company is a leading manufacturer of pinch valves, check valves, and pressure sensor rings. All of their products and materials are manufactured and assembled right here in America. With over 20 years of experience in the flow control industry, they pride themselves on the durability and longevity of their products.
The Onyx Isolator Ring provides a simple method to measure pressure of slurries and corrosive fluids. The inside diameter of the Onyx isolator rings precisely match standard pipe for smooth, unobstructed flow, self-cleaning operation, and minimum turbulence and friction. Onyx ultra-deep vacuum filling insures the highest accuracy in the industry. The patented “Module Seal” - standard on all Onyx Isolator Rings - allows instruments to be or replaced or calibrated with minimum down time.
Dwyer Instruments produces many different pressure technology instruments for wide ranging applications. Products include gages, switches, transmitters, monitors, manometers, and many more.
