Butterfly valves butterfly valves Features Metal to metal seal for high performance Replaceable seal rings for long life One-piece shaft External disc position indicator Heavy Duty bearings All-metal construction to ensure fire-proof Soft resilient seat available for double off-set valves Replaceable seals and packings for easy maintenance Product Range Size: 100 — 3000 mmClass Rating: ANSI 150 — 1500Trim Type: Double Offsets & Triple OffsetsSeat: Metal or Soft Resilient SeatOperation: Manual, Pneumatic, Electric Or HydraulicEnd Connection: Wafer, Lug Flange, Double Flange, Butt Weld learn more