DIN/ANSI/En/BS/GOST Pn40 Pn16 Flanged Type RF Ball Gate Check Butterfly Bellow Seal Globe Valve

DIN/ANSI/En/BS/GOST Pn40 Pn16 Flanged Type RF Ball Gate Check Butterfly Bellow Seal Globe 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

With reliable quality process, good reputation and perfect customer service, the series of products produced by our company are exported to many countries and regions for Pneumatic Ball Valve, Cast Steel Ball Valve, Bronze Butterfly Valve. Our company guarantees continuous product improvement and continuous innovation. With the continuous expansion of scale and increasing market complexity, effective product performance control is the key to improving product quality and economic benefits. We will seize the historical opportunity of the adjustment of the international industrial structure and strive to integrate into the core supply chain of the international modern industry.

【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.


We will wholeheartedly provide consumers with safe, durable, intelligent and convenient high-quality DIN/ANSI/En/BS/GOST Pn40 Pn16 Flanged Type RF Ball Gate Check Butterfly Bellow Seal Globe Valve and professional, convenient services. Corporate governance is a necessary condition for the operation, management and sustainable development of modern corporate, which has direct impact on firm value. We'll redound up on society for high quality merchandise and good service.

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