Duyar Valve was founded in 1965 and is located in Istanbul. Today, Duyar Valve is one of the leading valve manufacturing and marketing companies of Turkey. All production facilities like casting, processing, assembling, testing and painting are made in Duyar Valve’s own plants. Thus, quality is obtained on all phases of production.
Duyar Valve’s corporate philosophy is to bring to the market new and innovative valve designs with special emphasis on quality, safety, ease of operation, simple in-line maintenance and most of all, long service lifespan. All this combined with the use of high-quality materials and advanced manufacturing technology in all stages of manufacturing, ensures the highest possible quality at a competitive price.
We are proud to be the first and only UL/ FM Certificated Sprinkler manufacturer in Turkey.
Duyar Valve has been certified by FM, UL, LPCB, CE, GOST, WRAS and also has ISO 10002 Customer Satisfaction System certificate with its own Research and Development department and After Sales Services all around the World. Duyar Valve has two Casting, one Sprinkler and two Valve Factories in Turkey. Cast iron or ductile iron gate valves, butterfly valves, ball valves, metal bellows, sealed globe valves, check valves, strainers, fire protection products, brass ball valves, stainless steel ball valves and metal bellows expansion joints are in our product range.