Ball Valve2

Ball valve

Ball valve is an important valve , sealing property is perfect , with a small torque it can be shut or opened by turning just 90 degree. 

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bronze valve

bronze valve has  good corrosion resistance in the air ,fresh water and seawater, and good antibacterial activities, it is normally used at cold or middle temperature.


Butterfly valve

Butterfly valve has a simple structure and a small volume, people can set up and operate it easily, they are widely used in many fields.

About Us

1QingDao Haiying valve company is a professional valve manufacture ,we export many kinds of marine valve and industry valve to many countries, our clients cover Asia, Europe , America , and Africa . our products are widely used in shipyard ,port, heating system, gas and liquid transportation system, chemical plant an so on. We also provide pipes, flanges and other accessories to meet the various demands of clients.Our products cover different kinds (gate valve, global valve, check valve, storm valve, butterfly valve, ball valve , safety valve and so on) and different materials (cast iron ,cast steel , bronze, stainless steel ) and different manufacture standard (DIN, JIS, BS , ANSI). We have strict rules to control the quality of products. Every valve has to go through the pressure test……read more

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