Butterfly Valves

Butterfly valve: Semi-lugged wafer pattern PN16

Features & Benefits
  • Water –type semi-lugged body of ductile iron
  • Long neck design for insulation
Pressure/Temperature Rating
  • 16 Bar from -10°C to 120°C
Specifications
  • Conformity of the top flange to ISO 5211
  • 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.
  • On request, other flange standards are available.
  • BS/EN 593 compliant
  • BS/EN 558 basic series 20 face-to-face measurements
  • BS/EN 1092 PN16 flanges are compatible.
Test Pressure
  • Shell: 24 bar
  • Seat: 17.6 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