Valve Manufacturers
Qingdao Kehua Petroleum Machinery Co, Ltd.
High performance valves and seats are available from HongYang with the following features:?Forged alloy steel AISI 4119 construction?Heavy-duty valve design?Deep carburized wear surfaces?Heavy-duty durable retainer threads?Precise machined to API standards?Taper post-heat treat machined to remove warpageAvailable in sizes to fit all major mud pumps Offer an expansive range of valves and seats such as Premium C...
Qingdao Rongkang Valve Manufacturing Co.,Ltd.
As a marine valve manufacturer, we specialize in producing JIS Standard marine valves including bronze valve, cast iron valve, cast steel valve. JIS Marine cast iron angle valve include JIS F7312, F7320, F7314, F7472, F7474. Pressure: 5K-20K DN: 32-300mm