Water Regulating Valves for
Commercial, Marine & Nuclear HVAC
Water Regulating Valves for
Commercial, Marine & Nuclear HVAC
Metrex Valve products are used across commercial refrigeration, industrial cooling, HVAC, food processing, cold storage, and OEM manufacturing applications worldwide.
US-made, reliable, wide range, marine & nuclear ready, spare parts.
Over 60 years making engineered HVAC valve solutions.
Likely yes, confirm with Customer Service.
Yes. Call Customer Service to locate your nearest distributor.
Yes. Contact Customer Service or request a quote online.
Likely yes, confirm with Customer Service.
Yes. Call Customer Service to locate your nearest distributor.
Yes. Contact Customer Service or request a quote online.
Check datasheet; some orientations are allowed but follow flow arrows.
Cv shows valve flow capacity. Too low = starved flow; too high = poor control.
For pricing information on Metrex valve parts, please visit our Contact Page and provide details about the specific parts you’re interested in. Our team will respond with current pricing and availability.
Yes, we offer replacement options for discontinued models such as the WCM7. Please contact us through our Contact Page with your specific requirements, and we will recommend suitable alternatives.
Yes, bulk orders for repair kits are available. Please visit our Valve Rebuild Kits page for more information, or contact us directly through our Contact Page.
To receive a quote for the EHOMM-3130-NF2 valves, please visit our Contact Page and provide the quantity and any specific requirements. Our team will get back to you with pricing and availability.
Yes, detailed specifications for the WCME4075DUE3W model are available on its product page. For additional information, please contact us through our Contact Page.
Cv values represent a valve’s flow capacity. Understanding these values is crucial for selecting the appropriate valve for your system. For more information, refer to our How to Size a Valve guide.
You can request a quote by visiting our Contact Page and providing details about the 2-inch, 3-way valve you’re interested in. Our team will respond promptly with pricing and availability.
To access detailed specifications, visit our Products Page and navigate to the desired product category. For example, for the WCME-4075-3W valve, you can find information on its product page. If you need further assistance, feel free to contact us through our Contact Page.
Because by selecting R-410a you eliminate the possibility that refrigerant leaking from your system will contribute to the hole in the ozone layer. R410A contains no chlorine, it is ozone and climate responsible. Plus, R410a allows higher efficiencies than R22, it not only makes sense environmentally — it also makes sense from an economic standpoint, too!
Production of R22 in the United States is scheduled for termination in 2015. R410a is the best alternative to R22 available today.
Systems using R410a refrigerant operate at pressures approximately 1.6 times higher than systems using R22 or R407c. Water cooled systems, utilizing R410a refrigerant, demand special regulating valves to manage the heat transfer process.
Metrex has many off-the-shelf R410a high refrigerant pressure regulating valve solutions. Our experienced engineers can design or modify existing valves to meet all your R410a system requirements.
Of course! See either Commercial & Industrial Buildings & Products or High Pressure Water Sides.
Indeed! See either Standard Service or High Refrigerant Pressure valves.
If you know how many gpms you need, divide it by the Cv squared (Cv2). Or, check out one of the following: Metrex Matrix, About Our Valves or Sizing A Valve.
Yes – Call our Customer Service Department at 1-800-266-4027. Also, see our Valve Repair Kits or Contact Us pages.
There are no gaskets. Isolate the water supply, unscrew the old bellows and replace with new bellows. See our Valve Rebuild Kits page.
No, isolate the water supply.
Please see our About Our Valves or Install Schematics PDF pages linked to each valve.
Yes – Call our Customer Service Department at 1-800-266-4027 or see our Contact Us page.
Call our Customer Service Department at 1-800-266-4027 or see our Contact Us page.
Yes
We have some drawings, but no tech manuals. Please call our Customer Service Department at 1-800-266-4027 or see our Contact Us page.
From a galaxy far, far away
See our About Us page.
See About Us page.
Yes. Metrex Valve specializes in engineered valve solutions for refrigeration, HVAC, industrial, and specialty applications. Custom configurations, materials, and rebuild kits are available upon request depending on application requirements.
Check datasheet; some orientations are allowed but follow flow arrows.
Yes. Metrex Valve ships domestically and internationally. Shipping options, transit times, and documentation vary by destination.
Lead times vary based on product type, quantity, and customization. Many standard valves and parts are available with short lead times. Custom or rebuilt units may require additional production time.
Metrex replacement parts are engineered specifically for Metrex valves. While some dimensions may appear similar, using non-approved parts can affect performance and safety. We do have a chart between Johnson’s and Metrex Valves https://metrexvalve.com/johnsons-vs-metrex-valve-cross-reference-guide/
Yes. Metrex Valve offers rebuild kits, bellows kits, valve disks, and other replacement components for many of our valve models, including legacy products.
Metrex Valve products are used across commercial refrigeration, industrial cooling, HVAC, food processing, cold storage, and OEM manufacturing applications worldwide.
Yes. Metrex Valve specializes in engineered valve solutions for refrigeration, HVAC, industrial, and specialty applications. Custom configurations, materials, and rebuild kits are available upon request depending on application requirements.
You can request a quote directly through MetrexValve.com or by contacting our sales team. To ensure accurate pricing and lead times, please include valve model numbers, sizes, quantities, and application details. Our team typically responds within one business day.
Check datasheet; some orientations are allowed but follow flow arrows.
Yes, isolate water or shut down as needed for service.
No. Isolate water, unscrew old bellows, and install the new one.
Yes. Metrex offers valve rebuild kits for maintenance and repairs.
Metrex Valve products are used across commercial refrigeration, industrial cooling, HVAC, food processing, cold storage, and OEM manufacturing applications worldwide.
You can request a quote directly through MetrexValve.com or by contacting our sales team. To ensure accurate pricing and lead times, please include valve model numbers, sizes, quantities, and application details. Our team typically responds within one business day.
US-made, reliable, wide range, marine & nuclear ready, spare parts.
Yes. Metrex provides valves designed for R-410A and other refrigerants.
Yes — Metrex offers high-pressure valves rated up to 350 psi and tested higher.
Some drawings are online; contact for full manuals.
Likely yes, confirm with Customer Service.
Yes. Call Customer Service to locate your nearest distributor.
Yes. Contact Customer Service or request a quote online.
Metrex replacement parts are engineered specifically for Metrex valves. While some dimensions may appear similar, using non-approved parts can affect performance and safety. We do have a chart between Johnson’s and Metrex Valves https://metrexvalve.com/johnsons-vs-metrex-valve-cross-reference-guide/
Yes. Metrex Valve offers rebuild kits, bellows kits, valve disks, and other replacement components for many of our valve models, including legacy products.
Metrex Valve products are used across commercial refrigeration, industrial cooling, HVAC, food processing, cold storage, and OEM manufacturing applications worldwide.
You can request a quote directly through MetrexValve.com or by contacting our sales team. To ensure accurate pricing and lead times, please include valve model numbers, sizes, quantities, and application details. Our team typically responds within one business day.
Some drawings are online; contact for full manuals.
Absolutely. Metrex Valve maintains records for legacy and discontinued models and can often recommend replacement valves or rebuild options.
Technical support is available through MetrexValve.com or by contacting our support team directly. We assist with valve selection, troubleshooting, compatibility questions, and rebuild guidance.
Metrex replacement parts are engineered specifically for Metrex valves. While some dimensions may appear similar, using non-approved parts can affect performance and safety. We do have a chart between Johnson’s and Metrex Valves https://metrexvalve.com/johnsons-vs-metrex-valve-cross-reference-guide/
Yes. Metrex Valve offers rebuild kits, bellows kits, valve disks, and other replacement components for many of our valve models, including legacy products.
Metrex Valve products are used across commercial refrigeration, industrial cooling, HVAC, food processing, cold storage, and OEM manufacturing applications worldwide.
Yes. Metrex Valve specializes in engineered valve solutions for refrigeration, HVAC, industrial, and specialty applications. Custom configurations, materials, and rebuild kits are available upon request depending on application requirements.
Metrex replacement parts are engineered specifically for Metrex valves. While some dimensions may appear similar, using non-approved parts can affect performance and safety. We do have a chart between Johnson’s and Metrex Valves https://metrexvalve.com/johnsons-vs-metrex-valve-cross-reference-guide/
Yes. Metrex Valve specializes in engineered valve solutions for refrigeration, HVAC, industrial, and specialty applications. Custom configurations, materials, and rebuild kits are available upon request depending on application requirements.
You can request a quote directly through MetrexValve.com or by contacting our sales team. To ensure accurate pricing and lead times, please include valve model numbers, sizes, quantities, and application details. Our team typically responds within one business day.
Cv shows valve flow capacity. Too low = starved flow; too high = poor control.
Use flow (GPM), system pressure drop, and Cv to select the right valve.
Metrex replacement parts are engineered specifically for Metrex valves. While some dimensions may appear similar, using non-approved parts can affect performance and safety. We do have a chart between Johnson’s and Metrex Valves https://metrexvalve.com/johnsons-vs-metrex-valve-cross-reference-guide/
The fastest way is to reference the valve model number stamped on the body. If unavailable, our team can assist using system details, dimensions, or photos to ensure proper part matching.
Many Metrex valves are designed for industrial refrigeration environments, including ammonia systems. Always verify compatibility based on the specific valve model and system requirements.
Select Metrex Valve products are compatible with A2L refrigerants. Compatibility depends on the valve series, materials, and application conditions. For confirmation, we recommend contacting our technical team with your refrigerant type and operating parameters.
Yes. Metrex Valve specializes in engineered valve solutions for refrigeration, HVAC, industrial, and specialty applications. Custom configurations, materials, and rebuild kits are available upon request depending on application requirements.
