Products

NSV Concentric Butterfly Valve with the advantages of good corrosion resistance, reliable seal, small unsealed moment and so on,the valve body shall be one-piece design with extended neck and a...

NSV Triple Eccentric Flange Butterfly Valve are used to open and close(seal type) or adjust the medium flow in pipes.

NSV Triple Eccentric Lug Butterfly Valve means Stem axis offset from the center of the disc and the center of the body, and the valve seat rotation axis and the valve body channel axis has a...

NSV Eccentric Wafer Butterfly Valve with the advantages of good corrosion resistance, reliable seal, small unsealed moment and so on, eccentric metal seal butterfly valve is increasingly applied...

These cryogenic floating ball valve is the optimum solution for cryogenic flow isolation at temp. as low as -196 degC,included LNG liquefaction,transportation and regasification,that’s fire-safe...

NSV this series of floating ball valves are applicable for opening/closing pipelines of water,petroleum products and steam. It opens and closes quickly and it has long life span,it is safe and...

Wafer ball valve is normally one-piece design and floating ball type, and are available in both cast and forged body, full and reduced bore configurations and, although intended for manual...

As electric actuator ball valve that can supply with quick open&close for special project,the electric actuator brand can supply China brand and also can install with famous brand like ROTORK...

In order to achieve local control and remote centralized control, the valve can be controlled in the control room, do not need to run to the site or high altitude and dangerous manual control,...

The design of seat seal uses unique two-level soft seal and metal to metal seal to form triple sealing to ensure seal reliability with small open/close torque and easy operation. So it is safe and...

NSV trunnion mounted ball valve is new high performance ball valves and It is suitable for long distance pipeline and general industrial pipeline. Its strength, safety and resistance to harsh...

NSV metal seated trunnion mounted ball valves are specially designed according to actual working services or customer’s requirement. It can be used in adverse working services and can meet the bad...