As true factories offer competitive pricing and stringent quality controls with tailored solutions specifically for their clientele, an authentic manufacturer provides access to both quality services as well as customization tailored to specific standards for specific applications. Due to such an expansive selection of choices across Europe, distinguishing legitimate manufacturers from trading companies or resellers may prove challenging.

This guide highlights Europe’s top 10 butterfly valve manufacturers, each operating its own production facilities with relevant certifications to create industry-leading solutions. Some manufacturers specialize in offering comprehensive flow-control packages featuring actuators, positioners and spare parts; others focus on customized high-performance solutions designed specifically to address market requirements such as those found in petrochemical production or water treatment installations or HVAC installations. By working directly with these established names, you’ll enjoy exclusive pricing options, expert technical support and superior after-sales service.

Note that trading houses have been excluded; for assistance with inspection or commissioning requirements, consider engaging a qualified engineering consultant. You can quickly compare histories, product ranges, and global footprints–enabling an informed decision for your next project! Use this list of manufacturers quickly.

1. List of Top 10 Butterfly Valve Manufacturers in Europe

Below is an overview of each manufacturer, showing their founding year and primary website. Use this table to get a snapshot of their heritage and where to find additional information.

NO.	Company	Website	Year Established
1	AVK Valves	https://www.avkvalves.eu/en	1961
2	Wouter Witzel EuroValve	https://wouterwitzel.nl/	1994
3	Plumberstar	https://plumberstar.com/	2006
4	Tomoe Europe	https://tomoeeurope.com/	2014
5	EuroValve	https://www.eurovalve.co.uk/	1928
6	Alfa Europe	https://alfa-europe.com/	2010
7	CMO Valves	https://cmovalves.com/	1980
8	ABO Valve	https://www.abovalve.com/en	1998
9	KSB	https://www.ksb.com/en-de	1871
10	Belimo	https://www.belimo.com/	1975

2. Top 10 Butterfly Valve Manufacturers in Europe

Below you’ll find detailed profiles for Top 10 Butterfly Valve Manufacturers in Europe.

Top 1: AVK Valves

Established in 1961 and located at Aabenraa, Denmark. From its humble origins as a small foundry producing cast iron fittings, AVK has blossomed into one of the global leaders for valves, hydrants and accessories for water systems, wastewater treatment facilities, gas pipelines and fire protection systems. Butterfly Valves Group operates manufacturing facilities for their butterfly valve division in Germany, the Netherlands and Denmark; their resilient-seat double and triple eccentric designs range in diameter from DN 50 up to 2400 with pressure ratings up to PN40.

AVK’s dedication to innovation can be seen through their longstanding investment in modern machines such as automated machining centers and robotic welding cells, along with cutting edge hydrostatic test benches. At our company, we hold certifications such as ISO 9001, WRAS, ACS and Kiwa to demonstrate compliance with European water and gas standards.

Over the last 10 years, AVK has pioneered industry solutions through pioneering innovations like digital traceability via DigiDelivery, advanced powder coating systems to increase corrosion resistance, and energy saving actuators designed to minimize energy use. AVK Valves’ products and support infrastructure span over 100 countries, catering to municipal utilities, petrochemical plants, power stations and HVAC projects alike. From design through molding and final assembly of its vertical integration ensures quality assurance at every step. AVK is your partner of choice when it comes to essential flow-control applications that you rely on!

Website: https://www.avkvalves.eu/en

Year Established: 1961

Location: Aabenraa, Denmark (manufacturing in Germany, the Netherlands, and Denmark)

Products:

• Resilient-Seat Butterfly Valves
• Double-Eccentric Butterfly Valves (High-Performance)
• Triple-Eccentric Butterfly Valves (Metal-Seated)
• Actuators and Gearboxes
• Valve Fittings and Accessories

Top 2: Wouter Witzel EuroValve

Wouter Witzel EuroValve was established in Montfoort, the Netherlands in 1994 to combine decades of expertise in metal casting with cutting-edge flow-control engineering. Over three decades, EuroValve has established itself as an elite European supplier of cast and ductile iron butterfly valves, ball valves, and check valves to industrial, marine, municipal water markets. On-site foundry equipment produces iron castings in accordance with ISO 9001 and 14001 standards, while its machining and assembly centers adhere to tight tolerances to ensure leak-free operations even under difficult circumstances.

EuroValve offers butterfly valves from diameter DN 50 to 2000 with pressure ratings up to PN 16. Wafer, lugged and flanged styles can be selected according to customer preferences and specifications. Notable innovations of these actuators include self-lubricating PTFE seat designs which extend service life when exposed to aggressive media environments, and low torque disc profiles which minimize actuator size requirements. EuroValve currently ships its valves to over fifty nations and has installed them at major wastewater treatment plants, district heating networks and offshore platforms worldwide. EuroValve invests heavily in digital quality-management systems and automated hydrostatic testing rigs to guarantee consistent product performance from their products.

EuroValve collaborates closely with industry partners to design fire-safe and high temperature models that comply with stringent petrochemical sector safety requirements. Boasting over 200 employees and strong R&D capabilities, Wouter Witzel EuroValve remains at the cutting-edge of butterfly valve technology across Europe.

Website: https://wouterwitzel.nl/

Year Established: 1994

Location: Montfoort, the Netherlands

Products:

• Cast Iron Butterfly Valves (Wafer, Lug, Flanged)
• Ductile Iron Butterfly Valves
• Ball Valves
• Check Valves
• Fire-Safe Butterfly Valves

Top 3: Plumberstar

Plumberstar was established in 2006 in Taizhou, Zhejiang Province China as a plumbing and heating component manufacturer. Plumberstar operates out of China while also possessing European offices and warehouses in Netherlands and Germany to enable rapid service for its European customer base. Butterfly valves from this company range in diameter from DN 50 to 300 and feature stainless steel bodies fitted with EPDM or NBR lining, making them suitable for potable water, HVAC and light industrial usage. Plumberstar stands out with efficient manufacturing practices, vertical integration of CNC machining operations, and stringent ISO 9001:2015 quality controls that enable tight machining tolerances of +0.01mm.

Over the past 10 years, Plumberstar has earned CE, WRAS, and ACS water standards certifications and created an EU assembly line in order to reduce lead times and shorten delivery lead times. Technical support team of this supplier offers valve sizing guidance as well as flow calculation support and on-site commissioning assistance. Key milestones include the launch of high-pressure stainless steel wafer butterfly valve series and development of an intuitive field installation modular actuator mounting system. Plumberstar stands out among century-old European brands through its competitive prices, OEM/ODM offerings and rapid sampling capabilities; which have resulted in long-standing relationships between wholesalers, system integrators and distributors across Europe.

Website: https://plumberstar.com/custom-butterfly-valve/

Year Established: 2006

Location: Taizhou, Zhejiang, China

Products:

• Stainless Steel Butterfly Valves (Wafer, Lug)
• EPDM-Lined Butterfly Valves
• Ball Valves
• Radiator Valves
• Plumbing Fittings

Top 4: Tomoe Europe

Tomoe Europe GmbH was formed in 2014 as a European subsidiary of Tomoe Valve Co. Ltd, an established Japanese valve maker dating back to 1928. Tomoe Europe of Essen, Germany offers high-grade stainless steel wafer-style and lug-style butterfly valves designed specifically to be used in food processing, beverage manufacturing, pharmaceutical manufacturing and chemical industries. Tomoe Europe draws upon Tomoe Japan’s 90 years of precision metallurgy expertise to offer comprehensive CNC machining, TIG welding and electropolish finishing facilities. Their range of butterfly valves span from DN 15 to DN 1000 and feature hygienic tri-clamp ends, ISO 5211 actuator mounting pads, and FDA compliant seat materials. Tomoe Europe has earned numerous certifications over the past decade, such as EHEDG (European Hygienic Engineering & Design Group) and 3-A Sanitary Standards, earning trust from major food and dairy producers.

Collaborations between German research institutes and the company have resulted in corrosion-resistant Duplex stainless steel models suitable for high cycle applications as well as lightweight aluminum actuators designed specifically to be lightweight for easy operation. Tomoe Europe offers digital valve configuration tools, 3D CAD downloads and rapid spare part delivery through their regional distribution networks to better serve its customers. Furthermore, its integration into Tomoe’s global supply chain guarantees consistent material sourcing and quality – making Tomoe one of Europe’s premier valve suppliers for both hygiene and industrial applications.

Website: https://tomoeeurope.com/

Year Established: 2014

Location: Essen, Germany

Products:

• Stainless Steel Butterfly Valves (Wafer, Lug, Tri-Clamp)
• Hygienic Valve Actuators
• Tri-Clamp Fittings
• Electropolished Valve Bodies
• Custom Valve Solutions

Top 5: EuroValve

EuroValve (UK) was founded in 1928 in Birmingham as a foundry producing cast iron pump and valve parts. Over its nearly century-long history, EuroValve has EuroValve was first founded as a foundry manufacturing cast iron pump and valve parts in 1928 in Birmingham before later expanding to become an ISO 9001-certified manufacturer of industrial valves such as butterfly, gate, globe and check valves.

Today, EuroValve maintains their headquarters and manufacturing facility in Birmingham where they perform pattern-making, casting, machining and assembly all under one roof. As one of the industry’s premier butterfly valve manufacturers, its portfolio features resilient-seat and high performance designs from DN 50 to 2000 for HVAC, waterworks and marine applications. Valve Solutions Group stands out with innovations such as their “FastFix” range–preassembled butterfly valves available for emergency maintenance–and advanced polymer linings that withstand aggressive chemicals used in industrial processes.

EuroValve partners with several UK universities in conducting groundbreaking elastomer compound and coating research that creates longer lasting valves in chemical plants and desalination facilities. EuroValve employs over 150 highly skilled personnel and exports actuation packages, limit switches and SCADA integration for automated process systems to over 30 countries around the globe. Their recent investments in lean manufacturing and RFID-enabled traceability prove their commitment to high quality service delivery for municipal infrastructure as well as offshore platforms; making EuroValve an outstanding partner.

Website: https://www.eurovalve.co.uk/

Year Established: 1928

Location: Birmingham, United Kingdom

Products:

• Resilient-Seat Butterfly Valves
• High-Performance Butterfly Valves
• Cast Iron Check Valves
• Industrial Ball Valves
• Valve Actuators and Accessories

Top 6: Alfa Europe

Alfa Europe was formed in 2010 as the European division of Alfa Laval, an 1883 Swedish firm famous for their heat transfer and fluid handling equipment. Alfa Europe of Milan, Italy provides high quality stainless steel butterfly valves designed specifically to serve food & beverage, pharmaceutical, biotechnology and dairy industries. Alfa Europe’s manufacturing facility features in-house CNC machines, orbital welding stations and EHEDG certified cleanrooms to facilitate final testing and assembly of butterfly valves ranging in sizes DN 20-DN 500. Their butterfly valves offer tri-clamp connections as well as flange end connections for improved versatility and production efficiency.

Notable product innovations include the revolutionary Zero-Leak Seat Design validated by EHEDG testing as well as ultralight composite actuators which reduce torque requirements by 30% or more. Alfa Europe’s partnership with Italian research centers has resulted in groundbreaking innovations such as electropolished interior finishes that meet FDA and 3-A sanitation standards, quick access to OEM spare parts inventory, and 24-hour technical support services.

Alfa Europe is one of the newest players to enter the European valve market and has quickly made an impression, providing turnkey valve-actuator packages, digital configuration tools and on-site training programs that ensure customers in pharmaceuticals and biotech can receive compliant solutions that offer reliability.

Website: https://alfa-europe.com/

Year Established: 2010

Location: Milan, Italy

Products:

• Hygienic Stainless Steel Butterfly Valves (Tri-Clamp, Wafer)
• Sanitary Valve Actuators
• Composite Actuated Valves
• Electropolished Valve Bodies
• Valve Accessories (Seals, Positioners)

Top 7: CMO Valves

CMO Valves was established in Italy’s San Vito al Tagliamento district in 1980. Since then they have become one of the industry leaders offering products made out of cast steel, ductile iron and stainless steel materials. CMO has made substantial investments in automation over four decades; adopting robotic welding, CNC multi-axis machining and automated painting lines as strategies to maintain precision and quality with every transaction.

Butterfly Valves International provides an expansive portfolio of wafer, lugged and flanged butterfly valve designs spanning from DN 50 to 2000 with pressure ratings spanning 10-16 PSI. CMO serves demanding sectors including water treatment, desalination, petrochemical processing and maritime applications–supplying double-eccentric butterfly valves to offshore LNG platforms as well as larger diameter valves to municipal water networks. Our company has pioneered EPDM and NBR elastomer blends that can withstand both high temperatures and harsh chemicals, providing products with unparalleled resistance against extreme conditions and corrosion. CMO holds ISO 9001, ISO 14001 and ACS certifications; their research team collaborates closely with Italian technical institutes in optimizing flow characteristics and shortening maintenance intervals.

CMO operates sales offices and warehouses throughout Europe to better serve European customers, offering rapid delivery with local technical support services. Recent successes include contracts to design Mediterranean desalination plants as turnkey projects as well as connecting smart actuators with IoT platforms for predictive maintenance in critical installations.

Website: https://cmovalves.com/

Year Established: 1980

Location: San Vito al Tagliamento, Italy

Products:

• Ductile Iron Butterfly Valves (Wafer, Lug, Flanged)
• Cast Steel Butterfly Valves
• Stainless Steel Butterfly Valves
• Actuators (Electric, Pneumatic)
• Custom Valve Skids

Top 8: ABO Valve

ABO Valve was established in Hamburg, Germany, and offers high performance butterfly and ball valves specifically tailored for use within chemical, petrochemical and power generation industries. Advanced Foundries Group LLC (AFG) boasts an ultramodern foundry that produces both ductile iron and carbon steel castings; our advanced CNC machining centers guarantee precision machining with tight tolerances required for severe-service applications.

ABO’s Butterfly Valves cover from DN 50 to DN 1600 with pressure classes up to PN 25; featuring wafer, lug and flanged end configurations. DiamondCoat hard-coating technology created in partnership with German research institutes is unique to ABO and offers exceptional abrasion and chemical resistance on valve internal components. These certifications make their products suitable for safety-critical installations such as cryogenic environments. ABO launched their European Expansion Program by opening distribution centers throughout Britain, France and Poland with the intent of shortening lead times while creating inventory solutions locally.

Notable achievements by ABO Valve include providing large-diameter high-pressure valves to power plants and cryogenic butterfly valves to LNG terminals with German engineering precision as well as flexible customization features to meet customer specifications and global service. ABO’s combination of German engineering precision, customization features that meet customer preferences and global service has won them the trust of some of Europe’s most demanding end users.

Website: https://www.abovalve.com/en

Year Established: 1998

Location: Hamburg, Germany

Products:

• Ductile Iron Butterfly Valves (Wafer, Lug, Flanged)
• Carbon Steel Butterfly Valves (High-Performance)
• Stainless Steel Butterfly Valves
• Specialty Coated Butterfly Valves (DiamondCoat)
• • Actuators and Positioners

Top 9: KSB

KSB SE & Co. KGaA can trace its beginnings all the way back to 1871 in Frankenthal, Germany, where production first started for pumps manufactured there. Since then, over its more than 150 year existence this company has established itself as one of the foremost pump and valve producers globally.

KSB’s butterfly valve division in Goldbach, Germany specializes in engineering solutions for power generation, oil & gas, water treatment and HVAC markets. Their butterfly valves range in DN sizes between 50-2400 with Class 150-900 pressure ratings to meet various market requirements. Materials used in their construction include cast iron, ductile iron, carbon steel and stainless steel as well as special alloys designed to operate under low temperature environments like cryogenic environments. KSB boasts ISO 9001, ISO 14001 and OHSAS 18001 certifications; as part of these endeavors it invests heavily in digitalization; providing online valve configuration tools as well as Internet of Things-enabled actuators and remote diagnostic platforms as part of its portfolio of offerings.

Notable achievements from our products and services include API-compliant butterfly valves for LNG carriers, nuclear grade valves for power plants and corrosion-resistant designs for large-scale desalination projects – to name only some of them! KSB boasts over 200 subsidiaries and 50 manufacturing sites around the globe that ensure local production as well as after sales support services. Recently, KSB made great strides toward decarbonization within their product offerings by designing low-torque butterfly valves to decrease energy use and carbon emissions during industrial processes. Their longstanding heritage combined with cutting edge research & development (R&D) efforts and service network cemented them as top European valve partners.

Website: https://www.ksb.com/en-de

Year Established: 1871

Location: Frankenthal, Germany (Valve production in Goldbach, Germany)

Products:

• Metal-Seated Butterfly Valves
• Resilient-Seat Butterfly Valves
• Cryogenic Butterfly Valves
• High-Performance Butterfly Valves
• Actuators and Valve Automation

Top 10: Belimo

Belimo Automation AG was established in Hinwil, Switzerland in 1975, and since that time has earned worldwide renown for their actuators and control valves used for HVAC applications. Belimo has expanded their product offering significantly during four decades of operations to offer fully engineered butterfly valves equipped with brushless DC actuators from European foundries, along with fully engineered valve bodies from these same foundries. Belimo offers butterfly valves ranging in diameter from DN 50 to 600 and pressure ratings up to PN40; both stainless steel and ductile iron bodies are offered as options.

Irwin Brushless DC actuator technology delivers rapid modulation with minimal power usage – something recognized with multiple “Red Dot” design awards. Belimo operates R&D centers in Switzerland, Germany and the US where they have established the “belimo Cloud” Internet of Things platform – designed for remote valve performance monitoring and predictive maintenance – using remote valve sensors connected via IoT platforms. Belimo recently achieved two milestones for its production processes by attaining ISO 9001 and 14001 certification and offering an array of firesafe butterfly valves UL certified for critical infrastructure use.

Over 1,500 employees work globally at IAC Worldwide with annual revenues exceeding CHF 600 million; its valve actuator solutions are widely utilized by HVAC engineers, building automation specialists, energy efficiency consultants across Europe and worldwide.

Website: https://www.belimo.com/

Year Established: 1975

Location: Hinwil, Switzerland

Products:

• Stainless Steel Butterfly Valves (Wafer, Lug)
• Ductile Iron Butterfly Valves
• Brushless DC Actuators (Modulating, On/Off)
• Position Sensors and Feedback Devices
• IoT-Enabled Valve Controllers

3. Advantages of Choosing the top 10 butterfly valve manufacturers in Europe

Cooperating with one of these top ten butterfly valve manufacturers in Europe provides many advantages:

1) Strict Compliance and Certifications

European manufacturers prioritize compliance with internationally accepted standards–such as ISO 9001 for quality management, PED for pressure equipment, WRAS/ACS potable water regulations and ATEX explosive atmosphere certifications–to ensure reliable products. Such certifications demonstrate rigorous testing protocols, traceable material sourcing practices and consistent production controls to guarantee valves perform as intended under demanding operating conditions while meeting all governmental regulatory requirements.

2) Proximity to Key Markets and Supply Chains

Danish, Germany, the Netherlands, Italy, UK and Swiss manufacturers take full advantage of highly developed European transport networks and local distribution hubs to meet short lead times, reduced freight costs and minimal customs delays across projects in Western and Eastern Europe, the Middle East & North Africa as well as North Africa. Furthermore, service centers & regional warehouses ensure easier access to spare parts & technical support reducing downtime for critical infrastructure systems.

3) Advanced Materials and Coating Technologies

Top European valve manufacturers invest heavily in research and development, producing specialty EPDM, NBR and FKM compounds as well as metal-seating technologies designed to extend valve longevity in media with corrosion or abrasivity. Furthermore, specialty coatings like epoxy powder polyurethane or nickel-based overlays offer increased corrosion protection in offshore marine or chemical applications and further decrease maintenance intervals and total costs of ownership while guaranteeing reliable performance even under severe environments.

4) Comprehensive Customization and Integration

Leading manufacturers offer customized engineering services: finite element analysis (FEA), computational fluid dynamics simulations (CFD), and digital valve configurators allow customers to specify exact dimensions, materials, end connections and actuation requirements of valve-actuator packages with integrated positioners/limit switches/remote monitoring capability compatible with SCADA or BMS platforms, making procurement simpler while guaranteeing seamless integration into automated process systems.

5) Established Reputations and Financial Stability

Companies such as KSB (1871), AVK (1961) and EuroValve (1928) provide customers with decades, even centuries, of engineering know-how and proven track records. Their long market presence, ongoing investments into technology investments and deep partnerships give customers peace of mind regarding long-term partnerships between these manufacturers and themselves, as these manufacturers have withstood numerous economic cycles while continuing to offer services such as spare part availability, training programs and scheduled maintenance contracts to their customer bases.

6) Focus on Sustainability and Digitalization

Numerous European manufacturers have earned ISO 14001 environmental management certification and implemented renewable energy sources, waste reduction programs, lean manufacturing practices and IoT actuators into their production process to use smart sensors as part of an advanced digital platform that helps users reduce energy consumption more effectively, anticipate maintenance needs more accurately and prevent unscheduled outages faster than ever.

By choosing one of these leading European butterfly valve manufacturers, you ensure a level of certified quality, rapid local support, top-of-the-line materials, custom engineering capabilities and eco-friendly practices resulting in optimal performance at minimal costs across various industries.

4. Conclusion

Finding a trustworthy butterfly valve manufacturer in Europe takes time, research and thoughtful evaluation. Explore this guide’s Top Ten Manufacturers–ranging from established titans like KSB and EuroValve, to niche innovators such as Belimo and Tomoe Europe–for insight into their histories, product offerings and commitment to quality. No matter the industry or application, these manufacturers provide innovative yet cost-effective valve solutions tailored to food & beverage use such as stainless steel valves with antimicrobial features for food handling as well as metal-seated models for oil & gas and EPDM-lined municipal waterworks applications. Now that you possess an in-depth overview of Europe’s premier butterfly valve manufacturers, are you prepared to select an optimal partner? Use this guide as your map when making this important decision and ensure a long-term manufacturing partnership!