The forced sealed guide valve’s sphere, also named as combination ball, is composed of three blocks, of which one wedge cone is in the middle with two inclined planes of 5° at two sides respectively on which dovetail grooves are milled. A guide pin is provided in the center of the valve stem with one idler wheel sliding within the guide groove of the bracket equipped on each side. The motion trail of the valve stem is limited by the guide groove.

The valve body and internal parts are made of high-strength bronze, and the stem of one piece type is duple stainless steel or super duple stainless steel. Our bronze valves include gate valve, ball valve, globe valve, check valve, butterfly valve, and with reasonable design, fine material, and good endurance. The pressure to temperature rate is according to ASME B16.24 or GB/T15530. It can be widely used in offshore platform, marine ship, salt halogen industrial and relative industry fields.

Wuzhou valve co., ltd is specialize in marine valve nearly twenty years, and is one of the first manufacture JIS marine valve series. Our productions featured with tight structure, convenient to operate, small operation torque, better maintainability, stable performance and reliable quality. So that we receive our customer’s trust and praise. It can be widely used in offshore platform, marine ship, and relative industry fields.