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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

Bronze Butterfly Valve

Bronze Butterfly Valve

* 6Inch Size
* Class 150LB
* Full LUG end
* Bare shaft without actuator
* 180/N.M Operation Torque

Product Details

ZFV bronze butterfly valve.

Products features :

* 6Inch Size

* Class 150LB

* Full LUG end

* Bare shaft without actuator

* 180/N.M Operation Torque

* Tight sealing type

* Sea water application

* Epoxy finishing painting

* Suitable pressure less than 16Bar

* Material : body bronze A148 C95800, Seat rubber EPDM , shaft Monel

* Design and manufacture API 609

* Origin : China Mainland


This kind of concentric butterfly valve is designed that its concentric of stem and disc are in same line and is perpendicular to body bore Concentric. The valve body adopts the split type, and the seal on both ends of the valve shaft is controlled by the fluorine base rubber on the rotating base between the disc and the valve seat, to ensure that the valve shaft does not contact with the fluid medium in the pipeline. Copper alloy valve is special suitable for medium sea water and salt water , normally used in low and middle pressure.


This concentric butterfly valve belong to bi-directional sealed valve. Because the design difference of two type valves, uni-directional and  bi-directional . the installation of valves are also different.

There is a arrow marking on uni-directional valve, the arrow direction should be comply to flow direction when the valve be installed to pipeline.

And the bi-directional valve can be installed in any direction on pipeline.


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