Here we solemnly promise that our APL210 Limit Switch Box, Butterfly Valve For Cement, VF Pneumatic Pinch Valve and production process are in full compliance with relevant international and national laws and regulations. Our company has the competitive advantages of R&D, production, technical guidance, sales and service. Welcome to our company, we are expecting to cooperate with you. Our company is not only your partner in business, but also our company is your assistant in the coming corporation.

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.

The very strict modern company management system and advanced production technology guarantee our Double Eccentric Butterfly Valve with Pneumatic Actuator always in top quality. Our company now has many department, and there have more than 20 employees in our company. We are willing to give you the best suggestions on the designs of your orders in a professional way if you need.

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