Pinless Ductile Iron Body Lug Type Butterfly Valve with Single Stem

Pinless Ductile Iron Body Lug Type Butterfly Valve with Single Stem

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 take pleasure in an exceptionally excellent status between our buyers for High Performance Butterfly Valve, Cast Steel Ball Valve, API 6D Ball Valve. Our company creates value for customers faster and better with excellent quality and professional service ideas. We firmly believe that product quality is the life of enterprise development, therefore we take quality refinement as our eternal pursuit. The company firmly believes that only innovation can develop, and only at the forefront of the industry can it have stable customers. Welcome clients from home and abroad to call and inquire!

【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.


To meet the challenge, we are breaking new ground with our Pinless Ductile Iron Body Lug Type Butterfly Valve with Single Stem to enable it to have exquisite design, simple operation and reasonable prices. The tenet of our company is 'the strength of a hundred companies, the wind of a new industry, doing things with heart and being a new person with new ideas'. Honest operation, mutual benefit and win-win are the business philosophy that all employees of the company have been adhering to. We strictly control quality source control and system construction, and strive to achieve the goal of zero defect and post-retail sales.

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