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Butterfly Valve

Butterfly valve, a main produt of poro valve, is widely used in various industries both in regular services and special medium such as sea water. It becomes more and more popular because of its low weight, cost effictive and advantage of techinical aspect such as low torque compared with traditional valve types like ggc valve, ball valve. And it replaces them in many fields more and more.

Ball Valve

Ball Valve Trunnion ball valve, flanged ball valve, floating ball valve manufacturer and supplier. There are many kinds of ball valve and greatly widely used in various industries.

Pressure Seal Valve & Through Conduit Gate Valve

Pressure Seal Valve & Through Conduit Gate Valve Psb valve are designed for high temperature, high pressure and special working conditions such as power plant.excellent sealing together with minimum maintainace are popular by customers.

Conventional Gate, Globe, Check Valve

Conventional Gate,Globe,Check Valve Conventional ggc valves are usually widely used in normal working conditions in many industries, also are main produts of poro. We can offer wide range of sizes（up to 48”）, ratings(up to 1500lb), and materials in different design standards.