butterfly valve definition

butterfly valve definition

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1, Butterfly valve, also known as flap valve, is a simple structure of the valve

2, The butterfly valve can be used to control the flow of various types of fluids such as air, water, steam, various     corrosive media, mud, oil, and liquid metal media.

3, In the pipeline mainly cut off and throttling effect. Butterfly valve opening and closing device is a disc-shaped butterfly plate, rotating around its own axis in the valve body, so as to achieve the purpose of opening and closing or adjusting.

The main components of the butterfly valve: body&#;plate&#;seat&#;stem, etc.

Body:  ASTM A536 65-45-12, WCB, CF8M

Disc:   ASTM A536 65-45-12 Nylon coated, CF8, CF8M, , 1.

Seat:  EPDM,NBR,FRM.PTFE

Stem:  SS420,SS431

Link to Yaxing Valve

Size:   DN50~DN

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For more information, please visit Difference Between a Gate Valve and a Butterfly Valve.