KAYA METAL is one of the leading manufacturers of metal fittings for polypropylene pipes in Turkey/İstanbul. Wide range of our products includes Valve Female Insert, Female Transition Adapter, Female Insert, Female Insert Hexagonal, Male Insert, Male Insert Hexagonal, Male Transition Adapters, Male/Female Transition Unions Two Sided Welded, Brass Water Meter Parts, Stop Valve, Hidden Valve, Luxury Valve  etc. You can check our website www.kayafittings.com for more details about products, as well as about our factory and its manufacturing capacity.