Butterfly Valves

Butterfly valve: Fully lugged wafer pattern PN25

Features & Benefits
  • Body is made of ductile iron and is extensively lugged.
  • Insulation is provided by the long neck shape.
Pressure/Temperature Rating
  • 25 Bar from -10°C to 120°C
Specifications
  • Drilling of ANSI flanges is available upon request.
  • For sizes up to DN150, a lever operator with a latch-lock is available.
  • DN200 and larger are equipped with a fully enclosed gear operator as standard.
  • Electric actuators are available (Fig. FL4 Series)
  • Operators with a gearbox and chain wheels are available.
  • A lockable gearbox is available.
  • BS/EN 558 basic series 20 face-to-face measurements
  • BS/EN 1092-2 PN25 (previously BS 4504) compatible with flange connectors
Test Pressure
  • Shell: 37.5 bar
  • Seat: 27.5 bar
Material Specification
Dimensions and Weight

All dimensions are nominal (indicative).Actual dimensions may vary.

All dimensions are nominal (indicative).Actual dimensions may vary.

Dimensional Drawings