Double Eccentric Large Diameter Flanged Butterfly Valve with Electric and Manual Operation
Detail
Basic Info.
Product Description
1.Overview:
This product adopts a double eccentric design, with a novel and unique sealing pair design, resulting in excellent bidirectional sealing effects. It is widely applicable to high-pressure systems in various industries such as municipal, hydropower, water diversion, metallurgy, petrochemical, and energy, used for cutting off and regulating flow.
2.Features:
1,Bidirectional sealing design: The forward sealing tightens with increasing pressure, while the unique lip-shaped sealing ring design for reverse sealing forms a breathing cavity at the back of the rubber sealing ring. It ingeniously utilizes reverse pressure water to provide sealing conditions greater than the pressure, ensuring reliable reverse sealing and achieving zero leakage in both directions.
2,Double eccentric design: After the valve is opened to approximately 20 degrees, the rubber sealing ring of the butterfly plate can completely detach from the valve seat, significantly reducing unnecessary squeezing and rubbing between the sealing ring and the valve seat. This reduces the distance for switching force, lowers wear and tear, and enhances the valve's lifespan.
Quality and inspection:
Regular check on production line at each working procedure, and one special inspector inspecting the goods in random during the period time of production.regular performance check on finished goods.
Production step:
1.The raw materials are cast or forged and processed into semi-finished products.
2.Processing the semi-products in works shop
3.Assembling the goods
4.Testing the sealing in pressure and checking quality of the goods
5.Package
6.Delivery the goods on time
Package:
1.The pakage standard:inside PVC bag and small box and standard export carton
2.If you have any special requirements pakage,we can pakage as per your artworks.
Primary Competitive Advantages:
1) We have several years of experience in manufacturing various types of valves professionally.
2) Products are of good quality, with reasonable prices.
3) Our style:Promise must be kept and action must be prompt and fruitful.
Our business idea:All for customers and everything from innovation.The size standards can be customized according to your specific requirements. Please feel free to contact us for more details.
