Equilibar
Equilibar is a privately held North Carolina manufacturer of precision fluid pressure and flow control regulators using patented dome-loaded multiple-orifice diaphragm technology, serving research labs, semiconductor, energy, biopharma, and data center cooling customers worldwide.
- Company typePrivate
- Founded2011
- HeadquartersFletcher, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Equilibar does
Equilibar, LLC is a privately held specialty manufacturer of precision fluid pressure and flow control products, headquartered in Fletcher, North Carolina, and operating as part of the Richards Industrials family of industrial equipment brands. The company serves research institutions, semiconductor manufacturers, oil and gas and energy operators, pharmaceutical and biopharma producers, food and beverage processors, and emerging data center/HPC cooling integrators that require precision regulation in extreme conditions including pressures from vacuum to 10,000 psig, temperatures up to 450°C, multi-phase flows, corrosive chemistries, and sanitary environments. Named reference customers include NASA (advanced research and aerospace) and Johnson Matthey (chemical and catalysis research).
Equilibar's product platform centers on a patent-protected dome-loaded multiple-orifice diaphragm technology, in which a thin flexible diaphragm seals on multiple orifices and shifts millimeters to modulate flow, providing instantaneous, frictionless control with stabilization in under one second. The portfolio spans Research Series back pressure regulators (multiple sub-series up to 10,000 psig), General Service regulators (up to 2,500 psig), the new IC Series Industrial Collection (1.5"-3" ports for high-throughput applications), vacuum regulators (offering 5x the stability of traditional spring valves), electronic pressure regulators (EPC, EHP, EPR, QPV, QBS, GP series up to 3,000 psig), sanitary FDO and single-use valves for biopharma, supercritical back pressure regulators, and low-pressure devices (Series 41, LPR2, HV Series). Configurable materials include Hastelloy, SS316L, PTFE, FFKM, PEEK, PVDF, and CPVC, enabling customization to specific chemical and pressure requirements.
The business model is a sales-led, quote-based hardware sale. Customers engage Equilibar directly via phone, email, and website contact forms, then work with in-house application engineers to specify the appropriate regulator for their process. Products carry standard 2-3 week lead times for in-stock items, with custom configurations available. International sales are conducted directly and through regional distributors in Europe, Japan, Korea, and Brazil, supported by a multilingual website in seven languages. Equilibar holds compliance certifications including PED 2014/68/EU, CE marking, CRN (Canadian), and design conformance to ASME B31.3. Pricing is not publicly disclosed, and revenue is not reported; the firm does not offer a public API, SDK, or any documented AI/ML features.
Equilibar firmographics
Firmographics- Name
- Equilibar
- Legal name
- Equilibar, LLC
- Website
- https://equilibar.com
- Company type
- Private
- Founded year
- 2011
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Equilibar is a privately held North Carolina manufacturer of precision fluid pressure and flow control regulators using patented dome-loaded multiple-orifice diaphragm technology, serving research labs, semiconductor, energy, biopharma, and data center cooling customers worldwide.
- Ownership category
- akta.pro rank
Where Equilibar is headquartered
LocationHeadquarters
- HQ city
- Fletcher
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Equilibar 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
- Precision Valve and Regulator Sales: Equilibar generates revenue through the sale of physical fluid control products including back pressure regulators, vacuum regulators, pressure reducing regulators, electronic pressure regulators, and related accessories. Products are sold directly to customers with application engineering support for specification. Standard lead times of 2-3 weeks for in-stock valves, with custom configurations available.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels5 records
Equilibar product offering
Product offeringCore offering
Equilibar designs and manufactures precision back pressure regulators, vacuum regulators, flow control valves, electronic pressure controllers, sanitary valves, single-use valves, supercritical regulators, and pressure reducing regulators. All products are based on the company's proprietary dome-loaded multiple-orifice diaphragm technology, delivering frictionless, instantaneous pressure and flow control for low-flow, multi-phase, corrosive, high-temperature, high-pressure, and sanitary service conditions. Customers include research laboratories, semiconductor fabs, oil and gas processors, pharmaceutical/biopharma manufacturers, food and beverage producers, and data center cooling system integrators.
Product overview
Equilibar is a precision fluid control company specializing in dome-loaded multiple-orifice valve technology for pressure and flow control. The product portfolio centers on back pressure regulators (including Research Series, General Service GS, Industrial IC/BD, Mity Mite legacy, and Supercritical variants), supplemented by vacuum regulators, flow control valves, pressure reducing regulators, and electronic pressure controllers (EPC, EHP, EPR, QPV, QBS, GP series). Sanitary valve offerings (FDO series) serve biopharma applications, while low pressure solutions include LPR2, Series 41, and HV regulators. The core technology enables superior precision for low flow rates, mixed phase fluids, corrosive media, extreme temperatures, and demanding industrial conditions.
Differentiator
Problem solved
Functional benefit
Brands
- Research Series: Back pressure regulators designed for laboratory and research applications, including LF (Low Flow), HP (High Pressure), HF (Higher Flow), HPF, HT (High Temp), HTF, ZF (Zero Flow), and UL (Ultra Low Flow) series.
- General Service Series
- IC Series (Industrial Collection)
Products and services
- Research Series Back Pressure Regulators Precision dome-loaded multiple-orifice back pressure regulators for laboratory, catalysis, and gas analysis systems. Available in LF, HP, HF, HPF, HT, HTF, ZF, and UL series with max pressure to 10,000 psig / 690 bar(g), temperatures up to 450°C, and port sizes from 1/16" to 1/4".
- General Service Back Pressure Regulators (GS Series) Mid-range dome-loaded back pressure regulators for general industrial use, with port sizes from 1/4" to 1" and max pressure up to 2,500 psig / 172 bar(g).
- IC Series Industrial Valves High-flow Industrial Collection of valves for back pressure, vacuum, and flow control with port sizes from 1.5" to 3", CF3M/1.4409 stainless steel body material, and NPT, ANSI RF flange, and tri-clamp connections.
- Mity Mite Back Pressure Regulator Drop-in replacement for legacy Grove Mity Mite regulators with dome-loaded design, stainless steel construction, PTFE diaphragm, 1/4" port size, and max pressure 3,000 psig / 207 bar(g).
- Sanitary Valves (FDO Series) Sanitary fluid control valves for biopharma and pharmaceutical-grade processes, including the FDO2 (1/4" ports) and FDO3 (3/8" ports) for superior precision and frictionless control at lower Cv values.
- Single Use Valves Valves designed for single-use applications in biopharmaceutical and food processing industries.
- Flow Control Valves Dome-loaded multiple-orifice valves providing flow control for wide flow rate ranges, corrosive chemicals, extreme pressures, multi-phase flows, and supercritical states.
- Vacuum Regulators Vacuum control valves using a flexible diaphragm with multiple orifices, offering 5X the stability of traditional spring valves. Available in sizes from LF and HF series to the larger IC series.
- Electronic Pressure Regulators (EPC, EHP, EPR, QPV, QBS, GP Series) Precision electronic pressure controllers for automated pressure control, including EPC (digital, vacuum to 150 psig), EHP (up to 500 psig), EPR (digital with keypad, up to 3,000 psig), QPV (analog, vacuum to 150 psig), QBS (up to 500 psig), and GP (up to 1,000 psig) models.
- Pressure Reducing Regulators Regulators for reducing downstream pressure, available in static and very low flow configurations for air and inert gases.
- Supercritical Back Pressure Regulators Specialized back pressure regulators designed for supercritical fluid applications including supercritical CO2 processes.
- Series 41 Low Pressure Regulators Manually adjustable spring-operated precision low pressure regulators controlling outlet pressures from 0 to 0.7 psig with flow rates up to 24 SCFM and sensitivity as low as 0.05 in H2O.
- LPR2 Ultra Low Pressure Regulator Patent-pending ultra low pressure regulator controlling down to 0.3 in H2O / 1 mbar(g), designed for static and very low flow applications with air and inert gases, available in no-bleed and bleed orifice models.
- HV Series High Volume Low Pressure Regulators High-volume back pressure regulators for near-atmospheric or low differential pressure applications with very high flow rates, pressure ranges as low as 10 mBar and max control range of 1 Bar, with port sizes from DN50 to DN200.
Quantifiable outcome
- Stabilization in less than 1 second following a pressure disturbance, compared to 10+ seconds for conventional motorized control valves
- +1 more outcomes
Companies that use Equilibar
Customer profileNamed customers2 records
Segments6 records
Ideal customer profiles5 records
Equilibar technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Equilibar partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Richards Industrialsparent companyEquilibar is part of the Richards Industrials family of companies. Richards Industrials operates multiple specialized industrial equipment brands.
Scale indicators1 record
Recent moves4 records
Expansion highlights6 records
Equilibar competitors and assessment
Company assessmentDirect peers
- Tescom (Emerson): Tescom is a direct competitor in precision pressure regulators and electronic pressure controllers for industrial, analytical, and research applications. Equilibar and Tescomp compete head-to-head for lab and process pressure control specifications.
- ControlAir: ControlAir manufactures precision pressure regulators, I/P transducers, and pneumatic control products serving process control and automation—directly overlapping Equilibar's electronic pressure regulator and pressure reducing product lines.
- MKS Instruments: MKS Instruments provides precision pressure, flow, and gas delivery solutions for semiconductor, research, and industrial markets. Their pressure control products compete directly with Equilibar in semi and research lab applications.
- Bronkhorst: Bronkhorst specializes in low-flow mass flow meters/controllers and electronic pressure controllers for laboratory and OEM applications—a direct adjacent competitor in precision fluid handling for research and process engineering.
- Watson-Marlow: Watson-Marlow provides precision fluid handling, including pumps and valves for pharma/biopharma and process industries. Their fluid control solutions overlap with Equilibar's sanitary and flow control valve offerings, particularly in biopharma.
Broad incumbents
- Parker Hannifin: Parker is a broad incumbent in fluid power, pneumatics, and process control with a wide valve and regulator portfolio. While not specializing in dome-loaded precision, Parker's scale, distribution, and adjacent product line make it a key competitive benchmark.
- Emerson (Fisher/Rosemount): Emerson's process management division (including Tescom, Fisher, and Rosemount) provides broad industrial pressure and flow control solutions. As the parent of Tescom, Emerson is both a peer and the most direct head-to-head competitor through its pressure regulator subsidiary.
- CIRCOR International: CIRCOR designs and manufactures flow and motion control products for industrial and aerospace markets. Their pressure regulator and valve portfolio for severe-service applications directly overlaps with Equilibar's industrial and high-pressure products.
- ITT Inc. ITT's Engineered Valves and Motion Technologies divisions serve industrial process, energy, and chemical markets with precision flow control products—comparable to Equilibar's severe-service industrial valve offerings.
Emerging players
- Badger Meter: Badger Meter provides flow measurement and control solutions for water and industrial process applications. While primarily flow measurement, their emerging precision control product line intersects with Equilibar's process fluid control offerings.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Equilibar social profiles
Digital presenceEquilibar compliance and trust
Trust signalCompliance2 records
Equilibar financial estimates
Financial estimateRevenue estimate
Valuation estimate
Equilibar leadership team
Management profileNumber of profiles
Profiles3 records
Equilibar funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Equilibar 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 Equilibar
What does Equilibar do?
Equilibar designs and manufactures precision back pressure regulators, vacuum regulators, flow control valves, electronic pressure controllers, sanitary valves, single-use valves, supercritical regulators, and pressure reducing regulators. All products are based on the company's proprietary dome-loaded multiple-orifice diaphragm technology, delivering frictionless, instantaneous pressure and flow control for low-flow, multi-phase, corrosive, high-temperature, high-pressure, and sanitary service conditions. Customers include research laboratories, semiconductor fabs, oil and gas processors, pharmaceutical/biopharma manufacturers, food and beverage producers, and data center cooling system integrators.
Is Equilibar a public or private company?
Equilibar is a private company. It is classified as corporate owned and is currently operating.
When was Equilibar founded?
Equilibar was founded in 2011. It employs 11 to 50 people.
Where is Equilibar based?
Equilibar is headquartered in Fletcher, United States, in the North America region.
How does Equilibar make money?
One revenue line is on record: precision Valve and Regulator Sales.
Who are Equilibar's main competitors?
Direct peers on record are Tescom (Emerson), ControlAir, MKS Instruments, Bronkhorst and Watson-Marlow. Broad incumbents are Parker Hannifin, Emerson (Fisher/Rosemount), CIRCOR International and ITT Inc.. Badger Meter is listed as an emerging player.
Does Equilibar have an API?
No public API is recorded for Equilibar.