Large Diameter Manual Double Flanged Metal-to-Metal Seated Casting Iron Butterfly Valve

Large Diameter Manual Double Flanged Metal-to-Metal Seated Casting Iron Butterfly Valve

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

The LUG Double Offset Butterfly Valve, Double Flange Butterfly Valve, Pneumatic Ball Valve of our company have always been famous all around the world for their variety, new styles, high quality and good credit. We've been always creating new technology to streamline the production, and give products with competitive prices and high quality! With our strong capabilities and management experience, we have won wide recognition from customers.

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 carry on to produce and structure top-quality excellent solutions for Large Diameter Manual Double Flanged Metal-to-Metal Seated Casting Iron Butterfly Valve. Our technological content and added value are increasing day by day, and we have grown our own core technology. Any interest, make sure you really feel free to get hold of us.

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