HomeProductsButterfly ValvesLug Type Butterfly ValveAPI Butterfly Valve, Lug Type with Pneumatic Operating Method, 2 to 120-inch Size

API Butterfly Valve, Lug Type with Pneumatic Operating Method, 2 to 120-inch Size

Key Specifications/Special Features:
  • Materials:
    • Body: carbon/alloy/stainless steel/cast iron
    • Disc: carbon/alloy/stainless steel
    • Metal seal: stainless steel
    • Stem: stainless/alloy steel
    • Yoke: carbon/alloy/stainless steel
  • Sizes: 2 to 120 inches
  • Pressure class: 150, 300, 600, 900 and 1500
  • End connection: flanges, wafer, lug and weld
  • Operating methods: manual, worm wheel, electric and pneumatic
  • Working temperature: -196 to 550°C
  • Standards:
    • Design and manufacture: API 609 and DIN EN 593
    • Flange connection: ASMEB 16.5, B 16.47 and EN 1092
    • Face-to-face: API 609 and EN 558
    • Inspection: API 598-2008 and EN 12266-1

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