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4" Lockable Butterfly Valves

Features & Benefits
  • 100mm (4") product flow with locking tab.
  • Bonded Viton GFLT seal for increased durability.
  • Lightweight aluminium body.
  • Can be fitted with an Air Acutaor or locking tab as required.
Technical Information

Working pressure
1500kPa (210 PSI) in open position
750kPa (123.25 PSI) in closed position

Operating temperature
–40°C to 100°C

Mounts directly to Liquip 100mm TTMA standard flange with chamfered entry to ensure disc clearance in open position.

Periodically (approx every 6 months), inspect butterfly seat.

1.8kg - LBV540VGL

Ordering Information

LBV450VGL: 4” Buttefly valve c/w bonded Viton GFLT seal and aluminium locking tab.

Associated Equipment

LBV4-LA: 4” machined butterfly valve.
LBV4-AAZ: 4” Butterfly Valve & Air Actuator
LBV4-AASRZ: 4” Butterfly Valve & Spring Return Actuator
LBV-AA: Air Actuator.
LBV-AASR: Spring Return Air Actuator.
LBV4-7: locking tab.
BF4: 100mm TTMA aluminium flange (also available in mild & stainless steels)
0657V: 100mm TTMA Viton cork gasket
4248: 100mm TTMA klingerite gasket


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