Hays Fluid Controls
Hays Fluid Controls is a US manufacturer of automatic flow control valves, serving commercial HVAC, data center cooling, US Navy, marine, and industrial markets with proprietary Mesurflo diaphragm-based balancing technology sold through authorized distributor and rep networks.
- Company typePrivate
- Founded1865
- HeadquartersDallas, United States
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Hays Fluid Controls does
Hays Fluid Controls is a US-based manufacturer of automatic flow control valves operating as a division of ROMAC Industries, Inc. The company designs, manufactures, and supplies precision fluid control products primarily for commercial HVAC, data center cooling, US Navy/military, commercial marine, domestic hot water (lead-free), and industrial process applications. The firm traces its origins to Erie, Pennsylvania, and now operates from Dallas, North Carolina, emphasizing its American manufacturing heritage ("America proud") and referencing 150+ years of industry experience.
The company's core technology is the proprietary Mesurflo diaphragm-based automatic balancing valve platform, which uses self-regulating flow control with a no-sliding-parts architecture designed to resist clogging from particulate contamination. The product portfolio spans automatic and manual balancing valves (1/2" to 36", 0.5 to 35,000 GPM), stainless steel valves, hose kits, pre-assembled piping packages, lead-free valves (NSF/ANSI 61, 372 certified), industrial solenoid valves, and Navy-qualified marine valves. The Mesurmeter true venturi flow verification device and the DOFI material technology round out the proprietary IP. The firm also publishes engineering tools (Pressure Drop Calculator, Velocity Calculator, Online Price Guide portal).
Hays sells exclusively through a network of authorized manufacturers' representatives and distributors covering US regions (West, South Central, Midwest, Southeast, Northeast, Mid-Atlantic). Pricing is quote-based via the OPG tool, with standard 5-business-day lead times and 24/48-hour expedite programs available on select HVAC and industrial products. Revenue mechanics are entirely hardware sales across multiple SKUs and verticals, with no disclosed subscription, service, or licensing revenue streams.
Hays Fluid Controls firmographics
Firmographics- Name
- Hays Fluid Controls
- Legal name
- Hays Fluid Controls, a division of ROMAC Industries, Inc.
- Website
- https://haysfluidcontrols.com
- Company type
- Private
- Founded year
- 1865
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Hays Fluid Controls is a US manufacturer of automatic flow control valves, serving commercial HVAC, data center cooling, US Navy, marine, and industrial markets with proprietary Mesurflo diaphragm-based balancing technology sold through authorized distributor and rep networks.
- Ownership category
- akta.pro rank
Hays Fluid Controls industry classification
Industry- Product category
- Industrial Flow Control Valves
- NAICS
- Metal Valve Manufacturing (33291), Industrial Valve Manufacturing (332911), Fluid Power Valve and Hose Fitting Manufacturing (332912), Totalizing Fluid Meter and Counting Device Manufacturing (334514)
- SIC
- Auto Controls For Regulating Residential & Comml Environments (3822), Industrial Instruments For Measurement, Display, And Control (3823), Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)
- akta.pro primary industry
- Refrigeration Components & Controls (Compressors, Valves, Sensors) (IMAHAKAH)
- akta.pro secondary industries
- Plumbing Valves & Controls (Shutoff, Mixing, Backflow) (IMADALAB), Piping, Valves & Pumps (Deck/Service Systems Components) (IMAJAIAI), Sensors & Feedback Devices (Pressure, Flow, Position, Encoders, Transducers) (IMAHAGAK)
Keywords
Where Hays Fluid Controls is headquartered
LocationHeadquarters
- HQ city
- Dallas
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Hays Fluid Controls business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Flow Control Valves: Sale of automatic balancing valves, manual balancing valves, stainless steel valves, temperature control valves, industrial solenoid valves across multiple sizes and materials (brass, bronze, stainless steel, ductile iron, carbon steel)
- Piping Packages: Pre-assembled, leak-tested 2-way and 3-way piping packages available in hard pipe and flex configurations. Include Mesurflo valves, strainers and ball valves for fast HVAC installation.
- Hose Kits: Flexible hose kits with swivel end fittings, stainless steel braided options. Used for coil connections in HVAC systems with various connection types.
- Components: Supporting components including ball valves, strainers, condensate hoses, bypass kits, steel hook-up accessories, actuated temperature control valves
- Marine/Defense Products: Specialized valves for US Navy and commercial marine applications meeting military specifications
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Quote-based pricing through authorized distributors |
Go-to-market motion2 records
Distribution channels1 record
Marketing channels5 records
Hays Fluid Controls product offering
Product offeringCore offering
Hays Fluid Controls designs and manufactures precision automatic flow control valves, anchored by its proprietary Mesurflo diaphragm-based self-regulating balancing valve technology. The company sells automatic and manual balancing valves, stainless steel valve assemblies, hose kits, pre-assembled piping packages, actuated temperature control valves, industrial solenoid valves, and specialty valves (lead-free/DHW, low-temperature, and Navy-qualified marine variants) to commercial HVAC, data center cooling, industrial process, and marine/military buyers through a US authorized-distributor channel.
Product overview
Hays Fluid Controls is a division of Romac Industries, Inc. that designs and manufactures precision flow control solutions primarily for HVAC, data center cooling, marine, and industrial applications. The core product line centers on the Mesurflo® brand of automatic balancing valves—self-regulating, diaphragm-based valves that maintain constant preset flow rates across varying pressure conditions. The product portfolio spans automatic balancing valves (1/2" to 36", 0.5 to 35,000 GPM), manual balancing valves, hose kits (stainless steel braided, 400 PSI working pressure), pre-assembled piping packages (2-way and 3-way, hard and flex configurations), actuated temperature control valves with Schneider Electric and Belimo actuators, industrial solenoid valves (Electroflo, Electro-Steam, Duo-Electroflo series), and specialty valves for marine, lead-free/Domestic Hot Water, and low-temperature applications. The company also provides engineering tools including an Online Price Guide, Pressure Drop Calculator, and Velocity Calculator. All products are manufactured in the USA.
Differentiator
Problem solved
Functional benefit
Brands
- Mesurflo: Proprietary automatic balancing valve technology featuring diaphragm-based self-regulating design for HVAC and hydronic systems.
- Mesurmeter
- DOFI
Products and services
- Automatic Balancing Valves (Mesurflo) Self-regulating diaphragm-based automatic balancing valves that maintain constant preset flow rates across varying pressure conditions, available in inline and Y-body configurations from 1/2" to 36" with flow rates from 0.5 to 35,000 GPM. Sold to mechanical contractors, consulting engineers, and end customers in commercial HVAC, data center cooling, marine, and industrial applications.
- Manual Balancing Valves Manually set balancing valves including MV series, Venturi-style valves, and CBVF (Combination Butterfly/Venturi) valves from 1/2" to 12" with flow rates up to 1,250 GPM, intended for HVAC contractors performing hydronic balancing on commercial systems.
- Hose Kits Pre-assembled flexible hose connection kits with stainless steel braided construction rated at 400 PSI working pressure and 1600 PSI burst test pressure, available in 1/2" to 3" sizes with BSPT female swivel connections and optional adapters, used for coil connections and Mesurmeter-based flow verification in HVAC systems.
- Piping Packages Pre-assembled and leak-tested piping packages combining Mesurflo or manual balancing valves, strainers, and ball valves in 2-way or 3-way configurations with hard pipe or flex options, sized 1/2" to 2", designed for fast commercial HVAC installation.
- Stainless Steel Valves 316 stainless steel automatic balancing valves (Models 25TC, 2305SS, 2510SS, 2520SS, 2539SS, 2545SS, 2547SS, 2570SS) engineered for data center cooling, marine, and corrosive environment applications, available in 3/8" to 18" sizes with ±10% flow accuracy.
- Lead-Free Valves NSF/ANSI 61 and 372 certified lead-free automatic balancing valves (Model 2517LF) with lead-free brass body, EPDM diaphragm, and polyphenylsulfone orifice, designed for domestic hot water installations requiring health-and-safety compliance.
- Low-Temperature Valves Automatic balancing valves designed for low-temperature process and HVAC applications, complementing the commercial HVAC product line.
- Marine - Military Valves Navy-qualified automatic balancing valves (Series 2300, Models 2351, 2352, 2353, 2354) rated for 15-150 PSID differential pressure and 160°F maximum operating temperature, intended for US Navy shipboard keel cooling, HVAC, and process systems.
- Marine - Commercial Valves Bronze (C83600) automatic balancing valves (Series 2300, Models 2313, 2323, 2333, 2334) designed for commercial maritime applications including offshore vessels, providing corrosion-resistant flow control for ship HVAC and process systems.
- Actuated Temperature Control (ATC) Valves Motorized temperature control valves offering On/Off, Floating, and Proportional control modes, available with Schneider Electric or Belimo actuators in 1/2" to 2" sizes for HVAC zone temperature control.
- Industrial Solenoid Valves Bronze solenoid valves for industrial process control, including Electroflo (Series 2110 for water/air), Electro-Steam (Series 2192 for steam up to 365°F), and Duo-Electroflo (Series 3108) dual-fuel variants in 3/8" to 2" sizes.
- Bypass Kits Flexible and standard bypass kits in 1/2" to 2-1/2" sizes with an operating temperature range of -4°F to 230°F, used for HVAC system balancing.
- Components Supporting HVAC components including ball valves (with and without union), condensate hoses, strainers, Y-ball combo strainers, and stainless steel braided flex hoses in 1/2" to 3" sizes, sold individually to complement valve assemblies.
Quantifiable outcome
- ±10% accuracy on flow rate maintenance across operating pressure differential range
- +3 more outcomes
Companies that use Hays Fluid Controls
Customer profileNamed customers1 record
Segments6 records
Ideal customer profiles4 records
Hays Fluid Controls technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Hays Fluid Controls partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered parent company, core partner and notable.
- ROMAC Industries, Inc.parent companyHays Fluid Controls is a division of ROMAC Industries, Inc. ROMAC serves as the parent company overseeing Hays Fluid Controls operations.
- Schneider Electriccore partnerHays uses Schneider Electric as ATC (Actuated Temperature Control) valve supplier. Schneider Electric provides proportional/floating control valves integrated into Hays piping packages and hose kits for HVAC temperature control applications.
- Belimocore partnerHays uses Belimo as ATC (Actuated Temperature Control) valve supplier. Belimo provides electric actuated temperature control valves integrated into Hays products. Hays can also source other brands based on customer requests.
- SummitCore TechnologiesnotableCase study customer for data center cooling solutions. Hays provided complete valve package including automatic balancing valves and stainless steel assemblies for SummitCore's hyperscale data center facility. Partnership demonstrates capability in high-density cooling applications.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
Hays Fluid Controls competitors and assessment
Company assessmentDirect peers
- Bell & Gossett: Bell & Gossett (an Xylem brand) is the most direct competitor, offering the well-known 'Circuit Setter' manual balancing valve line and a full portfolio of automatic balancing valves for hydronic HVAC, data center, and industrial applications — directly competing with Hays' Mesurflo line.
- TACO Comfort Solutions: TACO Comfort Solutions designs and manufactures hydronic balancing valves, air separators, and related equipment for commercial HVAC. Its balancing valve portfolio and channel distribution model closely mirror Hays' offering.
- Caleffi: Caleffi is a leading manufacturer of hydronic balancing valves, thermostatic mixing valves, and components for HVAC and plumbing systems. Its automatic balancing valve range competes head-to-head with Hays Mesurflo in commercial HVAC and domestic hot water applications.
- Belimo: Belimo is a global leader in electric actuators and actuated control valves for HVAC. While also a Hays supplier partner for ATC products, Belimo's own pressure-independent control valves compete directly with Hays' actuated temperature control offering.
- Nexus Valve: Nexus Valve manufactures automatic balancing valves, thermostatic mixing valves, and pre-assembled valve assemblies for hydronic HVAC systems, positioning it as a direct alternative to Hays' Mesurflo valves and piping packages.
- FlowCon International: FlowCon specializes in automatic and pressure-independent balancing valves for HVAC and data center cooling. Its product range and go-to-market focus on engineered flow control directly overlap with Hays' Mesurflo and stainless steel product lines.
Broad incumbents
- Watts Water Technologies: Watts Water is a diversified manufacturer of valves, flow control, and plumbing products including balancing valves for HVAC and lead-free potable water. Its lead-free and HVAC control product lines directly overlap with Hays' lead-free DHW and ATC valve offerings.
- NIBCO: NIBCO manufactures a wide range of valves and fittings for plumbing, HVAC, and industrial applications, including balancing and flow control valves that compete with Hays' commercial HVAC and industrial process offerings.
- Victaulic: Victaulic is a major manufacturer of mechanical pipe joining, balancing, and flow control solutions for HVAC, data center, and industrial applications. Its grooved piping and balancing valve portfolio overlaps with Hays' hose kits, piping packages, and balancing valves.
- IMI Hydronic Engineering (Tour & Andersson, Heimeier, Caleffi-equivalent peers under IMI): IMI Hydronic Engineering (parent of Tour & Andersson, Heimeier, and other legacy brands) is a global incumbent in commercial HVAC balancing valves, serving the same data center, commercial HVAC, and industrial markets as Hays but with significantly broader geographic reach.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Hays Fluid Controls social profiles
Digital presenceHays Fluid Controls financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hays Fluid Controls leadership team
Management profileNumber of profiles
Profiles13 records
Hays Fluid Controls funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hays Fluid Controls M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Hays Fluid Controls
What does Hays Fluid Controls do?
Hays Fluid Controls designs and manufactures precision automatic flow control valves, anchored by its proprietary Mesurflo diaphragm-based self-regulating balancing valve technology. The company sells automatic and manual balancing valves, stainless steel valve assemblies, hose kits, pre-assembled piping packages, actuated temperature control valves, industrial solenoid valves, and specialty valves (lead-free/DHW, low-temperature, and Navy-qualified marine variants) to commercial HVAC, data center cooling, industrial process, and marine/military buyers through a US authorized-distributor channel.
Is Hays Fluid Controls a public or private company?
Hays Fluid Controls is a private company. It is classified as corporate owned and is currently operating.
When was Hays Fluid Controls founded?
Hays Fluid Controls was founded in 1865. It employs 51 to 100 people.
Where is Hays Fluid Controls based?
Hays Fluid Controls is headquartered in Dallas, United States, in the North America region.
How does Hays Fluid Controls make money?
Five revenue lines are on record. Flow Control Valves are the primary driver. The others are piping Packages, hose Kits, components and marine/Defense Products.
Who are Hays Fluid Controls's main competitors?
Direct peers on record are Bell & Gossett, TACO Comfort Solutions, Caleffi, Belimo, Nexus Valve and FlowCon International. Broad incumbents are Watts Water Technologies, NIBCO, Victaulic and IMI Hydronic Engineering (Tour & Andersson, Heimeier, Caleffi-equivalent peers under IMI).
Does Hays Fluid Controls have an API?
No public API is recorded for Hays Fluid Controls.
What industry is Hays Fluid Controls in?
Hays Fluid Controls's product category is Industrial Flow Control Valves. Its primary akta.pro industry code is IMAHAKAH, Refrigeration Components & Controls (Compressors, Valves, Sensors), with a secondary code of IMADALAB, Plumbing Valves & Controls (Shutoff, Mixing, Backflow). Its NAICS code is 33291 and its SIC code is 3822.