Butterfly Valves

Features & Benefits

• Wafer-type body made of ductile iron that is entirely lugged.
• Design with a long neck for warmth

Pressure/Temperature Rating

• 16 Bar from -10°C to 120°C

Specifications

• Conformity of the top flange to ISO 5211
• BS EN 558 basic series 20 face-to-face measurements
• BS EN 1092-2 PN16 (previously BS 4504) compatible with flange connectors
• 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)
• A lockable gearbox is available.
• Operators with a gearbox and chain wheels are available.
• BS/EN 593 compliant

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