zval Valves joined to the sector as a small company in 2001. It is located in Izmir -Turkey. The production continuoues under a different company name, which is Inval Valves and it works with 108 qualified personel on a 8000 m2 well configured facility. In the 6th year, its annual sales has reached 30.000 pieces. Having a wide perspective, sales principle, which focused on customers satisfaction, good quality production and expanding product range zval gained a remarkable place at both local and international market. The company gives a great importance to quality. Therefore, it succeeded to have ISO 9001 and CE xx permanantly makes investments in its quality system and machinary. Also zval Works with the foundries, which has approval certificates from the international inspection society. Such as, Germanischer Lloyd, DNV and Lloyds Register. Recently, zval started to produce Quick Closing Valves and had type approval from GL. zvals main goal is to supply better products and service to its valuable customers.