Manual Lug Triple Offset Butterfly Valve

Manual Lug Triple Offset Butterfly Valve

Double eccentric butterfly valve, also known as high performance butterfly valve, is mainly used for water plant, power plant, steel smelting, chemical industry, water source engineering, environmental facilities construction and other systems drainage, especially for water pipeline, as a regulation and closure equipment.

Product Details

We use superb production technology, advanced testing equipment, perfect scientific management system, and fast logistics to continue to improve customer satisfaction with our Class 150 Triple Offset Butterfly Valve, DN350 LUG Butterfly Valve, Wafer Triple Offset Butterfly Valve. We have a technical development team with many years of practical experience. We rely on our strong technical force, rich manufacturing experience, strict quality control, perfect sales service and strong professionalism to make our products famous at home and abroad.

【Product Introduction】:

Double eccentric butterfly valve, also known as high performance butterfly valve, is mainly used for water plant, power plant, steel smelting, chemical industry, water source engineering, environmental facilities construction and other systems drainage, especially for water pipeline, as a regulation and closure equipment.Compared with the center line butterfly valve, double eccentric butterfly valve is more resistant to high pressure, longer life, good stability.


【Product Information】:

* Size : DN500

* Pressure : PN16

* Connection Type : LUG ends

* Operation : Gearbox

* F/F length: 127mm

* Structure : Double offset

* Body: SS304

* Disc:  SS304

* Seat: RPTFE

* Seat: AISI410

* Working Temperature : -29°C ~ 280°C

* Service medium: Water Usage

* Design standard: EN 593

* Face to face dimension: EN 558

* End flanges dimension : EN 1092-1

* Brand: ZFVALVE


20111


【Product Specialty】:

1. LUG Double Offset Butterfly Valve is equipped with an eccentric tilting conical seat seal for low frictional resistance when squeezing the sealing surface. 

2. The special geometry makes the butterfly valve without other butterfly frame unsealed defects will be over-opened, thus ensuring a good surface seal.

3. The double eccentric butterfly valve structure can ensure that the valve is normally in a high pressure state, and overcomes the shortcomings of other valves which are easily leaked due to deformation when working under high pressure.


We sincerely design and customized all kinds of Manual Lug Triple Offset Butterfly Valve for our customers. We win the care and support of customers with high-quality products, and the market popularity and market share have been continuously improved. Therefore, we pay attention to the development of new technologies and new products while developing the brand strategy.

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