We are a leading manufacturer of producing Pneumatic Food Grade Butterfly Valve, Pinch Valve, Electric Quarter Turn Actuator and providing related solutions. With integrated business of design, R&D, production, sales and service, we are committed to bringing the best benefits for customers. Our company vigorously carries forward the enterprise spirit of excellent quality and enterprising and strives to become a world-class supplier. While we have achieved good results, we have developed rapidly, and have also received recognition and praise from the society and the industry. Our corporate culture is composed of responsibility, integrity, passion, dedication, aggressiveness and coexistence. Our company has improved the quality management system, strictly controlled the production process, and improved after-sales service.

Pneumatic double eccentric butterfly valve is high performance butterfly valve with high quality and long life. We can also provide fire-safe type butterfly valve with PTFE+SS316 seat.

The structural feature is that the stem axis is offset from the center of the disc and from the center of the body.

The double eccentric effect allows the disc to be quickly disengaged from the valve seat after the valve is opened, which greatly eliminates unnecessary over-squeezing and scraping of the disc and the valve seat, reduces the opening resistance, reduces wear and improves the seat life. 

The scraping is greatly reduced, and the double eccentric butterfly valve can also be used with a metal valve seat, which improves the application of the butterfly valve in the high temperature field.

We introduce domestic and foreign advanced production equipment, production technology, strong technical force, and advanced management mode, and continue to innovate and improve our DN50 Pn16 Pneumatic High Performance Double Eccentric Butterfly Valve. We adhere to the principle of 'positive enterprising and innovative thinking', constantly explore and innovate, take service as the core, regard customers as God, and wholeheartedly provide you with perfect solutions and meticulous service. Our company has won a good reputation in the market with the business policy of genuine goods, considerate service and common development.

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