Flange Metal Seated Sealing Large Diameter Metal Butterfly Valve DN500

Flange Metal Seated Sealing Large Diameter Metal Butterfly Valve DN500

The metal seated butterfly valve is one kind of high performance valves.its a our company new product designed meticuously to the customers requirements

Product Details

Our firm sticks to the basic principle of 'Quality is the life of your company, and status will be the soul of it' for Lug Style Butterfly Valve, Cryogenic Ball Valve, Double Flange Butterfly Valve. In response to the challenges of global climate change, our company helps customers and other industries to reduce energy consumption and waste emissions through green production programs, and create social, economic and environmental benefits. Our company has been market-oriented, sincere service for the purpose and constantly strengthen our own construction. We strive to improve the production quality management to an advanced level, in order to gratitude to our customers for their long-term support and cooperation with our company, and also to develop new product series. We carry forward the spirit of unity, pragmatism, development and progress and strive to create a corporate image of integrity, vitality and efficiency.

Basic Information】:

* Size: DN450

* Pressure: 150LB

* Connection type: Butt welding

* Body: A216-WCB

* Disc: A351-CF8M

* Stem: 17-4PH

* Seat: Metal seat + STL overlay

* Operation way: Gear Operator

* Installation direction: Bi-direction 

* Service : water、oil、gas、petroleum chemical pipe...

* Origin : CHINA.

* With EN 10204-3.1 certificate

* Design standard as per: API 609


46-2


Material of Main Parts】:

* Body: Cast steel、Stainless steel、Cr.Mo.Steel、Alloy steel、Nickel alloy steel.

* Disc: Cast steel、Stainless steel、Cr.Mo.Steel and ad hoc material.

* Sealring: Stainless steel、resist grind material

* Stem: 1CR13、2CR13、Stainless steel、SUS630


【Our Product Advantage】:

1. The butterfly valve can be bidirection sealing,it adopts S type and cone seat or mobile piston seat to assure the ability the reverse pressure.

2. Since the sealing ring is made entirely of metal material, which greatly improves the service life of the Metal-seated Butterfly Valve.

3. Life of opening and closing is above 25000 times.

4. Sealing material is made of metal , but not rubber and PTFE series,so our valve can adapt to wide temperature range, from -196 to 700 ℃.

5. Metal-seated Butterfly Valve can be used for wide range media such as particle material. 

6. This valve is characterised by high temperature resistance,high pressure resistance,corrosion resistance and wear resistance,etc.


We provide users Flange Metal Seated Sealing Large Diameter Metal Butterfly Valve DN500 with quality and ingenuity. We are experiencing the leap from the industrial age to the data age, and the world is undergoing many earth-shaking changes. We take quality first and premium service as our tenet to fully meet the needs of users with better product quality, first-class service and the most reasonable price.

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