Name

ARI-Armaturen Albert Richter and KG

Legal name

ARI-Armaturen Albert Richter GmbH & Co. KG

Website

https://ari-armaturen.com

Company type

Private

Founded year

1950

Operating status

Operating

Headcount range

501–1,000 employees

Ownership category

akta.pro rank

Product category

Industrial Valve Manufacturing

NAICS

Industrial Valve Manufacturing (332911), Metal Valve Manufacturing (33291)

SIC

Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Valves & Cartridge Valves (Directional, Pressure, Flow Control) (IMAHAGAE)

akta.pro secondary industry

Seals, Valves & Auxiliary Components (for Pumps/Compressors) (IMAHANAH)

Keywords

• Industrial valves
• Control valves
• Safety valves
• Steam traps
• Process automation

Headquarters

HQ city

Tewkesbury

HQ country

United Kingdom

HQ region

Europe

Offices18 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Industrial Valve Sales: Sale of high-quality industrial valves including control valves, isolation valves, safety valves, butterfly valves, and steam traps. Products sold directly through subsidiaries and via authorized distributor network globally. Component of revenue includes standard product catalog as well as custom/engineered solutions for specific applications.
2. System Solutions: Complete engineered system packages including thermal exchange systems (ENCOsys®), condensate recovery systems (CORsys®), pressure let-down stations (PREsys®), and skid-mounted packages with pre-engineered systems for shorter installation times.
3. After-sales Services: Services including maintenance, calibration, repair of valves, positioners, and instruments; steam trap testing; safety valve adjustment; energy audits; and commissioning assistance.
4. Spare Parts: Original spare parts for all product lines, available through spare parts portal.
5. Training & Seminars: Educational seminars on steam and condensate management, control valves, and safety valves conducted at headquarters in Germany.

Go-to-market motion3 records

Distribution channels5 records

Marketing channels10 records

Core offering

ARI-Armaturen designs, manufactures and sells industrial valves and engineered system solutions for controlling, isolating, protecting and steam-trapping liquid and gaseous media. The portfolio spans control valves (STEVI®, PREDU®), isolation valves (FABA® bellows seal, ZESA®/GESA® butterfly, ZETRIX® triple offset), safety valves (SAFE, REYCO®), steam traps (CONA®), and skid-mounted system solutions (ENCOsys®, CORsys®, PREsys®), complemented by digital tools (myValve® sizing software, myARI service portal, ARI-ID digital nameplate, myPREMIO app). Products are sold direct through 16+ subsidiaries and a global network of authorized sales and service partners.

Product overview

ARI-Armaturen is a medium-sized industrial valve manufacturer offering over 20,000 products in more than 200,000 variants. The product portfolio centers on four core valve categories: control valves (STEVI®, PREDU®), isolation valves (FABA® bellows seal, ZESA®/GESA® butterfly, ZETRIX® triple offset butterfly), safety valves (SAFE, REYCO®), and steam trapping (CONA®). These are complemented by engineered system solutions including ENCOsys® heat exchangers, CORsys® condensate pumps, and PREsys® pressure letdown stations. The company also provides digital tools including myValve® sizing software, the myARI service portal, ARI-ID digital nameplates, and myPREMIO actuator apps. Products serve liquid and gaseous media across industries including general industry, HVAC, shipbuilding, oil & gas, chemical, pharma/biotech, food & beverage, and energy.

Differentiator

Problem solved

Functional benefit

Brands

• FABA®: Bellows seal isolation valves
• STEVI®
• ZETRIX®
• CONA®
• SAFE
• PREDU®
• REYCO®
• myARI
• myValve®
• ARI-ID
• myPREMIO
• ENCOsys®
• CORsys®
• PREsys®
• ZESA®/GESA®
• ZEDOX® HEXO
• Comeval
• Uniflow®
• Diaval®
• Uniwat®
• Toraflex®

Products and services

• STEVI® Control Valves Control valves (pneumatic and electric) for precise regulation of flow media in industrial process applications across industries such as chemical, HVAC, energy, oil & gas, and food & beverage.
• PREDU® Pressure Reducing Valves Pressure reducing valves for maintaining consistent downstream pressure in steam, hot water, oil, and gas systems across industrial and building services applications.
• FABA® Bellows Seal Isolation Valves Bellows seal isolation valves providing reliable, leak-tight sealing in industrial applications handling steam, hot water, thermal oil and other aggressive media.
• ZESA®/GESA® Butterfly Valves Single and double offset soft-sealing butterfly valves for isolation applications with optimised flow characteristics. The ZESA®/GESA® Next g3n generation was introduced in July 2025.
• ZETRIX® Triple Offset Butterfly Valves Triple offset butterfly valves for demanding isolation applications requiring zero leakage and tight shut-off performance, including high-temperature and critical service media.
• ZEDOX® HEXO Double Offset Butterfly Valve Double offset butterfly valve with significantly optimised Kvs values and standard TSO tight-shut-off end stops for safe closed position even with bare shaft.
• SAFE Safety Valves Semi-nozzle safety valves for pressure protection in steam, hot water, oil and gas, and district heating applications.
• REYCO® Full-Nozzle Safety Relief Valves Full-nozzle safety relief valves compliant to API 526, used in oil & gas, petrochemical and process industry applications in North America. Acquired by ARI USA in 2013.
• CONA® Steam Traps Steam traps and condensate drainage products for steam system management, condensate recovery, and energy-efficient steam distribution.
• ENCOsys® Heat Exchanger Systems Heat exchanger systems for thermal energy transfer applications, delivered as pre-engineered skid-mounted packages for industrial process heat recovery.
• CORsys® Condensate Recovery Systems Condensate lift pumps and recovery systems for returning condensate from steam systems, improving overall steam system energy efficiency.
• PREsys® Pressure Letdown Stations Pressure letdown station systems providing controlled pressure reduction in industrial process applications, delivered as pre-engineered packages.
• myValve® Valve Sizing Software Online valve sizing and selection software that enables customers to size and select appropriate ARI® valves for their specific flow media and application requirements.
• myARI Service and Information Portal Service and information portal providing customers with digital access to product documentation, spare parts ordering, and collaboration tools for installed ARI® equipment.

Quantifiable outcome

• Reduced installation times with pre-engineered skid-mounted packages
• +4 more outcomes

Named customers9 records

Segments9 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Five partnerships are on record, tiered core and minor.

• REYCO® brand (acquisition)coreOEM/ Whitelabel/ Licensing Partner · 1 January 2013Acquired REYCO® full-nozzle safety relief valve line in 2013, compliant to API 526. UV code stamped, certified to National Board ASME Section XIII, and PED 2014/68/EU compliant. Expanded safety valve product portfolio in North American market.
• Supplier partnerships (casting, die-forging, sleeves, electronics)coreOthersGlobal procurement partnerships for casting materials (EN-JL1040, EN-JS1049, 1.0619, 1.4408), die-forged parts (1.0460, 1.7335, 1.5415, 1.4571, etc.), sleeves (NBR, EPDM, FPM materials in DN 25/32-DN600), and electronics (PCBA). Suppliers must have DIN EN ISO 9001 certification and comply with REACH/RoHS/SCIP, Conflict Minerals, PFAS, POP regulations.
• Supplier Quality StandardscoreOthersSuppliers must have certified quality management system per DIN EN ISO 9001. Compliance with regulatory guidelines including REACH / RoHS / SCIP; Conflict Minerals; PFAS; POP (Stockholm Convention). Suppliers commit to ARI code of conduct covering human rights, child labour, occupational health and safety, corruption and bribery, environmental protection.
• Valvosteel S.r.l. (predecessor)minorStrategic or Co-development PartnerValvosteel S.r.l. was the official distributor of ARI-Armaturen for Italy from 1986. In 2012, ARI established its own subsidiary ARI-Armaturen Italia SRL & C. SAS, continuing Valvosteel's activities.
• Comeval brand partnerships (Uniflow, Diaval, Uniwat, Toraflex)minorOEM/ Whitelabel/ Licensing PartnerComeval manages its own brands (Uniflow®, Diaval®, Uniwat®, Toraflex®) around the world, complementing the ARI product range.

Scale indicators8 records

Recent moves9 records

Expansion highlights7 records

Direct peers

• Spirax-Sarco Engineering plc: UK-listed global specialist in steam and condensate management, with overlapping product lines (steam traps, control valves, safety valves) serving pharma, food & beverage, and process industries like ARI's CONA® and STEVI® ranges. Highly comparable business model centered on steam expertise and aftermarket services.
• SAMSON AG: German family-owned manufacturer of control valves, actuators, and regulators serving chemical, oil & gas, and HVAC - a direct head-to-head competitor to ARI in industrial control valves (e.g., ARI STEVI® vs. SAMSON Type 3241). Same Mittelstand DNA and similar product breadth.
• Velan Inc. Canadian industrial valve manufacturer specializing in severe-service and safety valves for power, oil & gas, and chemical applications, including API-compliant safety valves similar to ARI's REYCO® range. Mid-sized pure-play comparable.
• CIRCOR International: US-listed maker of engineered valves and fluid handling products for harsh-service applications in oil & gas, defense, and process industries, with a comparable focus on severe-service control, safety, and isolation valves; smaller scale but directly overlapping product/market fit.

Broad incumbents

• KSB SE & Co. KGaA: Much larger German manufacturer of pumps, valves, and related service, with global presence and a service network comparable to ARI's subsidiary model. Overlaps on industrial valves but KSB's scale (multi-billion revenue) and pump-centric mix make it a broad incumbent rather than direct valve peer.
• IMI plc: UK-listed global engineering group focused on flow control, with critical IMI Critical Engineering and IMI Precision Engineering divisions making control valves and actuators serving process industries highly comparable to ARI's range, though IMI also spans hydraulics, pneumatics, and beverage dispense.
• Flowserve Corporation: US-listed global leader in industrial pumps, valves, seals, and after-market services for oil & gas, power, and chemical industries. Overlaps with ARI on isolation, control, and safety valves but operates at substantially larger scale with a much broader portfolio including rotating equipment.
• Crane Co. US-listed diversified industrial manufacturer whose Engineered Materials and Process Flow Technologies segments include industrial valves (Crane ChemPharma & Energy, Crane Supply) directly competitive with ARI's chemical/process valve offering.
• Emerson Electric (Automation Solutions): Through its Fisher, Keystone, and Anderson Greenwood brands, Emerson is one of the largest global manufacturers of control valves, butterfly valves, and safety relief valves serving oil & gas, refining, and chemicals - directly comparable ARI products but embedded in a much wider automation portfolio.
• Pentair plc: UK/US-listed global water and fluid-flow company whose Flow Technologies segment makes industrial and commercial valves for HVAC, food & beverage, and process applications comparable to ARI's HVAC and industrial segments.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCf7rs0qo0vfj8GdaE3D4ygA
• Facebookfacebook.com/ARI.Armaturen.USA
• LinkedInlinkedin.com/company/comeval-ari-armaturen-group
• Instagraminstagram.com/comevalvalvesystems

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries16 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ARI-Armaturen Albert Richter and KG