VIS VANA (Valve Industry Supply); is a leading company offering industrial valve solutions with a broad product range. Our diverse products—including gate valves, steam valves, check valves, ball valves, butterfly valves, strainers, hydrants, dismantling joints, couplings, and custom-made valves—are manufactured in accordance with international standards such as DIN, ANSI, JIS, and BS. Our company produces valves in a wide range of pressures and sizes, from PN6 to PN420, Class 150 to Class 2500, DN15 to DN2000, and ½” to 80”, serving various industrial sectors worldwide.

Founded in Istanbul in 1983, Vis Vana has become a trusted and leading brand in the sector, thanks to its commitment to high-quality production, customer satisfaction, and flexible manufacturing capabilities. Utilizing top-quality materials and advanced technology, we actively supply products to a wide range of industrial applications and play an influential role in the global market.

Vis Vana holds certifications such as API, CE, Fire Safe, Emission, ISO 9001, ISO 45001, ISO 14001, and WRAS. Additionally, our facility is approved by DNV, Lloyd’s Register (LR), and Bureau Veritas (BV), and we carry out production using advanced technology in a total area of 13,000 m², with 6,800 m² of enclosed space.

Part of our casting process is carried out in our own facilities, and part in foundries certified by independent inspection bodies such as Bureau Veritas, Lloyd’s Register, and DNV. All machining, assembly, testing, and quality control processes are conducted in-house. Upon customer request, pressure tests can also be performed on-site by accredited third-party organizations. As of today, Vis Vana exports to more than 60 countries and continues to grow in the global arena.

What We Offer
✔ Innovative and customizable valve solutions
✔ High-quality and durable products
✔ Best quality at the most competitive cost
✔ Customer-focused, fast, and reliable service approach

Today and the Future
Vis Vana provides a broad product range through the production of valves in compliance with ANSI, DIN, JIS, and other international standards. Our experienced and highly skilled teams in the sales and production departments are dedicated to delivering the best possible service to our customers. In addition to standard valves, we continue to make a difference in the industry with tailor-made valve solutions designed to meet specific customer requirements.

As the Vis Vana family, we take pride in growing together with our customers while continuing to offer the most efficient commercial solutions in the industry.