| GRIFFIN series Teflon lined butterfly valve
Product features:
1.One piece (non-welded) duplex stainless steel disc and stem. The disc coated with PFA has high pyroplasticity and temperature endurance to keep zero leakage and safety.
2.The seal between disc and seat is sphere seal to keep good seal performance and reduce flow resistance.
3.Isostatic molded PTFE seat for consistent density throughout the seat areas keeps low permeability and long service life.
Product features:
Size: DN 50-DN 300 （2” - 12”)
Pressure: PN 6/PN 10 (Class 150)
Body material: Carbon steel, Stainless steel
Disc material: Duplex stainless steel + PFA coated, Precipitation-hardening stainless steel + PFA, Stainless steel + PFA
Seat material: PTFE
Connection: Wafer, Lug
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