China supply three-dimensional eccentricity hard sealing butterfly valve
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Model No.: Butterfly Valve
Product Description
Three-dimensional eccentricity Hard Sealing Butterfly Valve Product Description
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Contact us if you need more details on Three Dimensional Eccentricity Butterfly Valve. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Hard Sealing Butterfly Valve、Butterfly Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.
Nominal diameter | DN(mm) | 50-1600 |
Nominal pressure | PN(MPa) | 0.6 1.0 1.6 2.5 4.0 |
Ps(MPa) Test pressure | Shell test | 0.9 1.5 2.4 3.75 6.0 |
Seal test | 0.66 1.1 1.76 2.75 4.4 | |
Gas seal test | 0.6 0.6 0.6 0.6 | |
Appropriate medium | Water steam oil acid corrosive and so on | |
Appropriate temperature | Carbon steel:-29C-425C Stainless steel:-40C-600C | |
Body | Cast iron,cast steel,stainless steel,alloy steel | |
Disc | Cast steel,Alloy steel,stainless steel | |
Packing | Flexible graphite |













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