Hays Fluid Control
Control Systems & Sensors
Hays Fluid Controls manufactures balancing valves and connection assemblies for hydronic heating and cooling systems. Its Mesurflo® automatic balancing technology helps regulate water flow, while manual balancing valves support flow measurement and adjustment. Hose kits provide flexible heat pump connections, and piping packages offer coordinated components for fan coil installations. Available configurations accommodate different flow requirements and connection types. With factory assembly and leak testing for kits and packages, Hays helps project teams simplify equipment connections and support dependable system operation.
The Experience Behind Every Recommendation
Behind every equipment solution is Havtech’s own established legacy of commercial HVAC expertise, driven by our decades of experience, extensive project history, and trusted industry relationships.
Product Categories
Products That Fit Your Needs
Hays Fluid Controls’ balancing valves and connection packages deliver dependable flow regulation and streamlined installation, supporting efficient operation in commercial hydronic heating and cooling systems.
Automatic Balancing Valves
Mesurflo® automatic balancing valves help maintain specified water flow as system pressures change within the valve’s operating range. Available sizes and connection options support hydronic heating and cooling applications, with selection based on design flow requirements.
Manual Balancing Valves
Manual balancing valves support flow measurement and adjustment in hydronic systems. Venturi-style designs provide a means of verifying water flow, with valve sizes and connection options selected around the piping arrangement and balancing requirements.
Hose Kits
Hose kits combine stainless steel braided hoses with balancing valves and connection components for heat pump installations. Factory assembly and leak testing help simplify field connections, with strainer and isolation valve options available.
Piping Packages
Piping packages provide assembled connections for fan coil equipment, with hard-piped and flexible configurations available. Automatic or manual balancing options accommodate different system designs, and packages are leak tested before shipment.
What You Get When You Work With Us
Working with Havtech connects your team with Hays product guidance and local hydronic application expertise. We help review design flow rates and equipment connections to identify suitable balancing valves or connection packages. Support for engineers and contractors includes evaluating options for new installations and replacement projects. Our team can coordinate manufacturer resources and application details, helping align product selection with the piping layout and providing guidance on installation requirements and access for future service.
Applications and Industries
Designed for the Buildings You Work In
Hays products serve office buildings and schools, with applications extending to hospitals and supermarkets. Balancing valves and connection packages support water-based HVAC systems where dependable flow helps maintain indoor comfort. Selection reflects the equipment being connected and the system’s operating conditions, with configurations matched to available space and maintenance access.
Find Your Local Partner
Proudly Representing Across the Region
Havtech partners with manufacturers to deliver innovative solutions across the Mid-Atlantic and beyond. With dedicated regional offices and expert teams, we bring industry-leading products and responsive support closer to you – wherever your projects take place.
2550 Ellsmere Ave
Suite B
Norfolk, Virginia 23513
7314 Impala Drive
Richmond, Virginia 23228
Call Richmond Service and Sales at (804) 264-2911
24/7 Standard & Emergency Requests: For 24/7 Standard & Emergency Requests, call Richmond Service and Sales at (804) 264-2912
5305 Valleypark Drive
Suite 9
Roanoke, Virginia 24019
Fast Answers. Full Support. Real Results.
Get expert guidance, responsive service, and the confidence that your HVAC system is built to perform.