Established in Istanbul, manufactured first valves in 1983 and was quickly recognized as a leader in many kind of valve markets by dedication to quality, customer satisfaction and flexible production range.

Now, Vis Vana manufactures and exports wide range of valves which are used in many industrial branches in its facilities by using top grade materials, incorporate technologically advanced machining processes.

All of valves are manufactured according to international standards such as DIN, ANSI, JIS, BS etc. In addition, pressure range is between PN6 to PN320 or Class150 to Class 2500 and size range is from DN15 to DN2000 or ½” to 80”. Therefore, our production covers wide range of industries and applications in the whole world.


Machining, assembling, testing and approvals are performed in our facilities and casting is performed by in facility and outsource which are approved by Bureau Veritas, Lloyds Register, DNV, GL. Beside this, as request of the customers these 3rd party inspection companies inspect the test pressure in the facility.

Finally, due to having excellent service to our customers, Vis Valve exports the goods to 44 countries that’s why, this makes stronger and more careful to develop their selves.

Due to obtaining positive synergy with our personnel, Vis Valve will always be strong and active to serve our customers.

Now and future:

Due to having production ANSI and DIN valves in same facility, Vis Valve is very flexible to serve their customers not only in one kind of standard but also in other standards. Also, Vis Valve has highly educated personnel in sales and production departments which makes them and customers very active in valve markets. Vis Valve does not only supply standard valves but also they produce specialized valves to their customers and their consultants.