ANHUI SUNVAL INTERNATIONAL CO., LTD. Loacted in Anhui province, ***** is a professional supplier of full range of Valves and Fittings, our Main producsts are Gate Valves (soft seated and Metal Seated), Butterfly Valves, Globe valves, Ball Valves, Check Valves, Air Valves, Plug Valves, Stainers and Fittings widely used in pipe lines for water, gas and oil industries. Our valves and fittings are manufactured and tested in accordance with the latest international standards of DIN, ANSI, JIS, BS, etc and with dimensions within DN40-DN2000 awarded ISO9001 and CE Certificates. materials can be Cast Iron, Dcutile Iron, Cast steel and Stainless steel, all products will be strictly testing before delivery.