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Wafer or Lugged Butterfly Valve · Series 02

Butterfly Valves Wafer type or lugged type Description: Design and manufacture: MSS SP-67, API 609 Test and inspection: API 598 . Flanged end: ANSI B16.1, BS4504, ISO2084 and Flanged end: DIN2501 etc. Top flange: ISO5211 Center line butterfly valve Resilient seat Shaft: Round, double D or square type Size: 2" ~ 32" (DN50 ~ 800) Working pressure: 1.0MPa / 1.6MPa / Class125 Operator: lever, gear, electric or pneumatic actuator Standard materials of parts Body Grey iron, Ductile iron, Cast steel, Strainless steel Disc Ductile iron, Aluminum bronze, Stainless steel Stem Stainless steel Bushing Lubricated bronze, PTFE Seat BUNA, EPDM, Neoprene, PT

Product Specifications

General Specifications

Body
Grey iron, Ductile iron, Cast steel, Strainless steel
Disc
Ductile iron, Aluminum bronze, Stainless steel
Stem
Stainless steel
Bushing
Lubricated bronze, PTFE
Seat
BUNA, EPDM, Neoprene, PTFE, NR, NBR, Hypalon, VITON
Pin
Stainless steel
O-ring
BUNA, EPDM