Established in 1978, BATU is one of the oldest and most experienced valve manufacturers in Turkey. All of the research & development and investment during those 30+ years have brought us to a point where we are the leader of the market; in means of product range and quality. Besides ensuring our clients with our certificates; we test our valves one by one, after production. Our award-winning computerized nitrogen leak testing unit –designed by BATU VALVE, approved by TÜBITAK (Turkish Scientific and Technical Researches Institution) - gives us 100% results to keep our clients safe and secure from leakages of gas and any fluid.