En Standard Lug Type Concentric Butterfly Valve

En Standard Lug Type Concentric Butterfly Valve

* Size: DN250
* Pressure: PN16
* Connection : Wafer type
* Operation : bare shaft with top flange
* Design standard: EN593
* Cv figure in full open position : 2500

Product Details

Our business philosophy is that the quality of our Gear Butterfly Valve, Stainless Steel Ball Valve, EN Butterfly Valve is one of the prerequisites for the company's survival and development, and is also the best representative of the corporate image. Our company will adhere to the principle of cooperation, trustworthiness and mutual benefit, and continue to strive for 'professionalism creates brand, service creates value'. We have extensive goods supply and the price is our advantage. In order to meet the needs of customers, we advocate and implement standardized, fast, and value-added service concepts and awareness. When you are keen on our business and items, make sure you speak to us by sending us emails or call us quickly.

【Product Introduction】:

EN Wafer type Butterfly valve is one of the main products of our ZFVALVES.The design dimension as per EN593,Ends flange as per EN1092-1.Wafer Butterfly valve is simple in structure and light in weight.And only 90° rotation can be quickly opened and closed, simple operation, and the valve has good fluid control characteristics. EN Butterfly valve is not only widely used in petroleum, gas, chemical industry and water treatment, but also used in the cooling water system of thermal power stations.Valves of this type shall generally be installed horizontally in pipelines.


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【ZFV Butterfly Valve Seated】:

ZFV triple offset butterfly valve, body and seat can be integral structure and the valve seat is eccentrically machined,seating surface surfacing cemented carbide, The precision requirement of its processing is very high. Before surfacing, the sealing surface of the valve seat should be roughly machined, and the thickness after roughing should ensure the thickness of the welding layer after finishing.ZFVALVES has more than 20 years of butterfly valve production experience,provide customers with professional pipeline solutions.

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Our Service】:

ZFVALVES is one of the professional butterfly valve manufacturers. We produce high quality flange butterfly valves, wafer end butterfly valves, lug butterfly valves, butt welding butterfly valves.

- Available manufacturing standards include API, DIN, JIS, GOST, EN, ISO, GB, etc. Special standard valves can also be produced according to customer orders.

- Available pressure rates include 150 - 1500, PN6 - PN150

- Available sizes from 2" to 80", DN50 - DN2000.

- Available materials include carbon steel, stainless steel, alloy steel, and the like.


On the basis of absorbing and adopting customer suggestions we will constantly improveEn Standard Lug Type Concentric Butterfly Valve. We not only lead the industry in terms of brand, supply, and service, but also can provide customers with timely and feasible technical support and overall services to satisfy different customers at multiple levels demand. We actively optimize the market operation model and cultivate a team of high-quality and compound talents that adapt to the changes in the global market and the development of business operations at home and abroad.

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