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Zhejiang Zhengfeng Valve Co.,Ltd
Tel: 86-577-67388156
Fax: 86-577-67318585
Email: sales@zfvalve.com
Contact person: DAVID
Add: Hengtong Road, Wuxing Industrial Park, Wenzhou, Zhejiang, China. 325105

Metal-seated Butterfly Valve

* 16’’
*Butt weld end
* Class600
* Gear Operator
* Torpue:23800/N.m
* Service : water,oil&gas
* Origin : CHINA.
* With EN 10204-3.1 certificate

Product Details

The metal seated butterfly valve is one kind of high performance valve.

Products : Metal to metal Seated Butterfly Valve

* 16’’

*Butt weld end

* Class600

* Gear Operator

* Torpue:23800/N.m

* Service : water,oil&gas

* Origin : CHINA.

* With EN 10204-3.1 certificate

* Material :Body ASTM A105+STL overlay

* Disc A351-CF8

*Stem 17-4 PH

* Metal seat


Ordinary three-eccentric multi-level metal seal seal butterfly valve, it takes from two or more layers of metal and non-sheet metal composite to made of sealing ring, the ring and bolts fixed on the butterfly plate.

image001(001).jpg  

This structure of the laminated metal hard seal butterfly valve,  due to the sealing ring on the non-metallic sheet of physical and  chemical properties, can only be used to the general non-high temperature and non-high pressure and non-corrosive  conditions.

have outstandarding festures in below :

1.Since the sealing ring is made entirely of metal material, which greatly improves the service life of the valve.

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

3.Valve can be used for widely range media such as partical  material. This valve is a two-stage stem design, which can  reduce the flow resistance to valve in in pipeline.



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