Water Regulating Valves for
Commercial, Marine & Nuclear HVAC

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About Us

Optimized Control – Greater Efficiency – Set and Forget Solutions

The Mission of Metrex Valve

To serve our customers with cost effective, innovative control systems that optimize efficiency, reduce cost and operate as a “set & forget” solution.

For over 60 years Metrex has designed and manufactured innovative Pressure, Thermostatic, Electric and Electro-Hydraulic Actuator valves, as well as, HVAC Water Regulating and Seawater Condenser Regulator Valves. We are the most trusted name in refrigeration and heat transfer solutions in the world.

Metrex Valve delivers a complete self-contained, self-powered and self-regulating valve solution that saves energy, money and your investment in capital equipment. When a system requires flow control valves to hold precise refrigerant temperature and pressure control through a wide range of operating conditions, maintaining peak operating efficiency; successful project managers and engineers turn to Metrex Valve.

Employing thirty-eight associates, our design and manufacturing processes incorporate exacting quality control standards. We utilize the latest in design and production methods and equipment. All of our products are 100% tested, ensuring leak-proof, set-and-forget reliability that last for years.

Metrex Valve Corp. is located 30 miles northeast of Los Angeles in the foothill community of Glendora, California. Metrex has the broadest range of water regulators available. Our collaborative style commitment to service will make any application challenge easier.

Doug Jorgensen


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Valve Rebuild Kits


Metrex Valve delivers a completely self-contained,
self-powered and self-regulating valve solution that
saves energy and money.