Butterfly Valves

Technical Description
Design Standard API 609 CAT-A / BS 5155/ BS EN 593
MOC Cast Iron / Cast Steel / Stainless Steel / Aluminium Bronze / Alloy Steel/ Exotic Alloys (Inconel, Monel, Duplex)
Size 1.5" TO 48" (40mm to 1200mm)
Construction Type Centric / Offset Disc Design
Seat Metal / Nitrile/ EPDM/ Neoprene/ PTFE/ Viton/ Silicone
Pressure Class PN-10 / PN-16 and above on request.
End Connection Wafer / LUG / Double Flange
Operation Lever/ Gear/ Motor/ Pneumatic

Liberty valves manufactures Centric Disc / OFF-Centric Disc and high performance butterfly valves for critical and Non Critical application

The valves are availbale in several pressure classes and can be easily mounted between two flanges.

We provides various elastomer seat material for bubble tight shut Off.

Features
  • Single piece blow out proof stem
  • Bubble tight shut off
  • Replaceable Seats
  • Low torque
  • Assured stem sealing
  • Easy installation
  • Low maintenance
  • ISO 5211 mounting pad for automation
Options
  • Extended Stem, Long Neck
  • Special: FEP / PFA Lined
  • Cryogenic valve available on request
Product Catalogue
Butterfly Valves