The AVK Group is a globally respected, privately owned industrial group, comprising over 100 companies and renowned for its expertise in developing and producing high-quality valves, hydrants, and accessories for water applications and various industries.
Under the umbrella of AVK, we bring together the specialized strengths of well-established industrial brands, including:
• Indoil, offering high-performance ball valves,
• InterApp, with the PTFE-lined and elastomer-lined butterfly valves,
• Orbinox, a leader in knife gate valves,
• TEC artec, a manufacturer of high performance valves and
• Wouter Witzel, known for vulcanized, rubber-lined butterfly valves.
Indoil
With more than 30 years of experience in the industry, the Croatian company Indoil specializes in the design and manufacturing of high-performance ball valves and butterfly valves, serving a wide range of industries. Additionally, the company offers customized solutions tailored to meet specific customer requirements.https://indoil.hr/en/
InterApp
InterApp has over 50 years of experience in designing and manufacturing standard and highly customized, high quality butterfly valves for the most demanding processes and industries. The range covers PTFE-lined butterfly valves as well as elastomer-lined butterfly valves in various material combinations and executions.https://www.interapp.net/en/
Orbinox
ORBINOX, headquartered in Spain, has more than 60 years of experience designing, manufacturing, and marketing knife gate valves, penstocks, dampers, and valves for hydraulic work, which cover a variety of applications. Being present in over 70 countries across five continents enables the company to be close to its customers, offering technical advice and responding to their requirements.https://www.orbinox.com/
TEC artec
TEC artec is spezialized in the design and manufacturing of high-performance desuperheater valves, complete desuperheating systems, special shut-off and control valves for critical applications and services for a wide range of industries. Besides standard versions, tailor-made solutions are available.https://tec-artec.de/eng/home.html
Wouter Witzel
Based in the Netherlands, Wouter Witzel designs and produces centric and double eccentric butterfly valves for complex and automated industrial processes. With the vulcanized rubber-lined butterfly valve as the base model, a wide variety of butterfly valves can be offered in different materials. International recognition has been gained through fifty years of production and product developments.https://wouterwitzel.nl/
The manufacturing and assembly lines at our production sites are designed to supply our customers with maximum efficiency.
The facilities are operated according to the highest international standards taking into account quality, efficiency, environmental sustainability as well as the reduction of energy consumption and pollutant emissions. All entities are ISO 9001 certified.
Furthermore, we have obtained several certifications which we are proud of, such as:
ISO 9001 - quality management
ISO / TS 29001 - quality management within the oil and gas industry
ISO 14001 - environmental management
ISO 45001 - occupational health and safety management
ISO 50001 - energy management
Contact