Qingdao Kowo Valves Co.,Ltd

Qingdao Kowo Marine Valve Company is professional manufacturer and exporter of all kinds of marine valves, air vent heads and piping accessories. Our valves are in accordance with JIS GB, CB, CBM, and JLC standard, can be extensively used in marine. With the nominal diameters of 15-300mm and nominal pressure of 5k, 10k, 16k, our valves include various types-globe valve, check valve, swing check valve, gate valve, hose valve and their accessories. The body material is bronze, cast iron and cast steel. The air vent head is manufactured according to JIS standard of marine. It is small in volume, beautiful in design, reliability in function and anti-flow backward, used on air pipes of desk in oil tank, seawater tank and fresh water tank. The nominal diameters are from 50mm to 350mm ( that is from 2??to 14?? ).Dimensions of flange are according to JIS B 2220, other types are available by customers? requirements. The factory obtained the ISO9002: 2000 quality system certificate in 2000 and won the accreditation of BV and RINA in 2002 and GL in 2004. Also the company can provide CCS, ABS and other ship inspection certificates based on the user tel:0086-532-88912529 faX:0086-532-88912059