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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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