Butterfly valve - S57 | Alfa Europe
Butterfly valve - S57 | Alfa Europe
Butterfly valve - S57 | Alfa Europe
Butterfly valve - S57 | Alfa Europe

Butterfly valve - S57 | Alfa Europe

The Butterfly Valve - S57 by Alfa Europe is a versatile valve solution designed for a wide range of applications. It is available in sizes from DN40 to DN1200 and features a wafer-type end connection with a bonded liner. The valve is compatible with various flange standards, including DIN PN6-10-16-25, ANSI B 16.5 Cl. 150#, and JIS B 2211 5K, 10K. It operates efficiently across a broad temperature range from -40°C to +250°C. The face-to-face dimensions comply with EN 558.1 series 20 standards, ensuring reliable integration into existing systems.
Standard (Options)
  • DIN
  • ANSI
  • JIS
Connection (Options)
  • Flanged (Wafer)
Material (Options)
  • EN-JS 1030 (GGG40) Ductile Iron
  • 1.4408
  • ASTM A216 WCB
  • BS 1400 AB2 (Aluminium Bronze)
Pressure Rating (Options)
  • PN 6
  • PN 10
  • PN 16
  • PN 25
Seat (Options)
  • NBR

Datasheet and documents

Description

Range: Size DN40 to DN1200

End connection: Wafer type S57 - Bonded liner

Flange connection: DIN PN6-10-16-25 - ANSI B 16.5 Cl. 150# - JIS B 2211 5K, 10K

Temperature range: -40 / + 250 °C

Face to face: acc. EN 558.1 series 20

Certificates