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                      Triple-offset butterfly valve

                      Butterfly Valves: Triple-offset butterfly valve

                      Pressure Rating:   CLASS 150~ CLASS 1500 (PN10~PN260)
                      Size:3〞~160〞 (DN80~DN4000)
                      Temperature Range:   -196℃~850℃
                      Product Information
                      Sealed by torsion
                      Triple-offset on/off with no friction
                      Zero leakage at bi-directional
                      High-temperature and ultra-low temperature both optional
                      Soft-seated and metal-seated optional
                      Anti-blow-out stem design
                      Low on/off operating torque
                      Performance data
                      Pressure Rating:  CLASS 150~ CLASS 1500 (PN10~PN260)
                      Size:  3〞~160〞 (DN80~DN4000)
                      Temperature Range: -196℃~850℃
                      Body material:A105,F304,duplex ,Hastelloy,Inconel, Monel,Alloy20,Incoloy,Ti 等 
                      Disc material:A105,F304,duplex,Hastelloy,Inconel, Monel,Alloy20,Incoloy等 
                      Seat material:PTFE,EPDM-A,,STL
                      Operating mode:manual, pneumatic, electric, hydraulic
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