double eccentric butterfly valve is a further improvement on the basis of single eccentric butterfly valve.The structure feature is that the stem axis deviates from the disc center and the body center.The effect of double eccentricity makes the butterfly plate quickly break away from the seat after the valve is opened, which greatly eliminates the unnecessary excessive extrusion and scraping phenomenon between the butterfly plate and the seat, reduces the opening resistance, reduces wear and improves the life of the seat.
Double Eccentric Butterfly Valve
1. Product Introduction
Double eccentric butterfly valve also known as high-performance butterfly valve, is mainly suitable for water plants, power plants, steel smelting, chemical, water source engineering, environmental facilities construction and other systems for drainage, especially suitable for waterway pipeline, as a regulation and closure equipment.Compared to the midline butterfly valve, the double eccentric butterfly valve is more resistant to high pressure, longer life, and better stability .Gaining purchaser gratification is our company's aim eternally. We're going to make great initiatives to create new and top-quality products, satisfy your exclusive prerequisites and supply you with pre-sale, on-sale and after-sale solutions for Manufacturer of China Double Eccentric Butterfly Valve Professional Water Electric Actuated Double Flange Butterfly Valve, All merchandise occur with high quality and great after-sales products and services. Market-oriented and customer-oriented are what we have been being right after. Sincerely anticipate Win-Win cooperation ! Manufacturer of China Valve, Butterfly Valve, Since our establishment, we keep on improving our merchandise and customer service. We have been able to offer you with a wide range of high quality hair items at competitive prices. Also we can produce different hair solutions according to your samples. We insist on high quality and reasonable price. Except this, we provide best OEM service. We warmly welcome OEM orders and customers all over the world to cooperate with us for mutual development in the future.
2.Product Parameter (Specification)
3.Product Feature And Application
double eccentric butterfly valve is with simple structure,good tightness and widely used in low and middle pressure medium, like water supply and drainage, electric power, petrol chemical industrial,metallurgy and other trades.
The body material of double eccentric butterfly valve can be iron/carbon steel/stainless steel etc, the disc can be iron,carbon steel,stainless steel,bronze,etc. the seat can be EPDM,NBR,VITON,etc. it can be operated freely by handle lever, worm gear or actuators.
double eccentric butterfly valve have original design,.exquisite technique,perfect manufacture and complete testing ways, it has passed ISO9001 international quality system certification.
6.Deliver,Shipping And Serving
We have big stock of double eccentric butterfly valve , so the delivery time will be short. It can be ship through sea transportation .train transportation ,air transportation or others. The guarantee period should be 12-18 months.
How many years have your company made this kind of equipment?
More than 16 years.
Which certificate do you have for your equipment?
Can you can design the equipment according to our size?
How far is your factory from the airport?
About 1 hour from tianjin airport.
Where is your factory located?
Jinnan district, tianjin city.
Do you have detailed and professional installation manual?
yes, we can provide detailed and professional installation manual.
Do you provide sample? Free or charge?
We can provide example and it is free.
What is your term of payment?
30 days after BL shown.
How long is your delivery time?
Accoding to real quantity