We mainly commit to the integrated demand and supply of Explosion Proof Electric Actuator, Electric Rotary Actuator Small, Pneumatic True Union Ball Valve for domestic and foreign enterprises, relying on a mature supply chain system, customer management system and strong capital support. 'To maximize the benefits for customers' is our aim. We focus on product quality and honest service, and sincerely hope to cooperate with our customers for a win-win situation. Nowadays, our business cover all around the world, with customers from some well-known enterprises and committed to explore new markets actively. Product development, brand promotion and enterprise management are always our driving force and direction.

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 manufacture in strict conformity with industry standards, and the quality of our Good Seal Pneumatic Double Eccentric Butterfly Valve has a superiority that other brands cannot match. Well-run equipment, expert income workforce, and far better after-sales expert services. 'Customer satisfaction' is the eternal purpose of the company, and providing customers with 'zero defect' products and thoughtful service is the unswerving goal of every employee of the company.

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