Category: Eccentric Butterfly Valve

Name: Butterfly valve with extension bar triple offset

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Butterfly valve with extension bar triple offset


Construction is as follows:  


- Double or Triple Eccentric
- Single Type Body
- Renewable Sealing Ring
- Fire Safe Design
- Anti-static Design
- Uni-direction or Bi-direction
- Flanged Ends to ASME B16.5

 
Main Part & Materials

Part Names
Part Materials
Body WCB LCB WC6 CF8 CF8M CF3 CF3M
Disc WCB LCB WC6 CF8 CF8M CF3 CF3M
Stem F6a F304 F6a F304 F316 F304L F316L
Seat/Seat Ring PTFE/RPTFE/NYLON/DEVLON/PEEK or METAL
Packing Graphite/PTFE
Gasket SS304+Graphite/SS304+Graphite
Bolts/Nuts B7/2H L7/4 B16/4 B8/8 B8M/8M B8/8 B8M/8M
Suitable Medium W.O.G etc. HNO3, CH3OOH etc.
Suitable Temperature -29~425 °C -46~340 °C -46~340 °C -196~427 °C -196~427 °C -196~427 °C -196~427 °C

 
Normal Pressure Rating
PN10~PN64, CLASS150~900

Normal Size Range

DN50~DN4000, 2"~160"



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