General description
Features
Actuators
Approvals
Applications
Type
Rubber lined butterfly valve with elastomeric seat
End connection
Mono-Flanged
Face to face standard
ISO 5752 - 20
Size
DN 40 mm (1.5”) to 600 mm (24”)
Working pressure
PN 10, 16
Working temperature
-15°C to +130 °C
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Design features: Body
Top flange in acc. With ISO 5211
to adapt any type of actuators
Extended neck
For easy pipe insulation
Mono-Flanged design
for perfect alignment between flanges.
End of line service at Maximum rating (up to 16 bars)
Body materials:
Cast Iron (Standard material)
Ductile Iron
Design features: Disc
Spherical shape for perfect Disc/seat tightness and continuous contact.
Made in One piece without attachments or pins.
Disc materials:
Ductile Iron (Epoxy coated)
Al.Br and SS 316 also available
Design features: Shaft
Square shaft for DN40 to DN600 mm
‘O’ ring to prevent atmospheric contamination
Disc/shaft connection via Spline shaft
“Dry shaft” design: Shaft completely isolated from the media
Shaft materials:
Stainless steel AISI 420 (standard)
Notched lever LCN type for DN40 to 200 mm with position indicator
Worm gears with adjustable mechanical stops
MF worm gears with or without monitor switches APSAD approved
Pneumatic or electric actuators
HVAC (Manual or motorized valves)
Fire fighting and fire protection
Water Treatment / Pumping / distribution
General industry
