4" Flanged Butterfly Valves

 

Liquip's range of 4" butterfly valves provide and control full flow through pipelines fitted with 100mm (4") TTMA flanges.

With a lightweight and durable design Liquip's butterfly valves are the butterfly valve of choice.

Features & Benefits
  • 4 stage opening/closing valve.
  • 100mm (4") product flow.
  • Industry Standard 4" TTMA Flange Mounting.
  • Bonded Viton B70 or GFLT seal for increased durability.
  • Bonded seal also means no gaskets are required.
  • Lightweight aluminium body.
  • Can be fitted with an air actuator or locking tab as required.

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Technical Information

Working pressure
1,500 kPa (210 PSI) in open position.
750 kPa (123.25 PSI) in closed position.

Operating temperature
LBV450VG: –40°C to 100°C.
LBV450VG: –10°C to 100°C.

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

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

Materials
Body - Cast aluminium.
Butterfly disc - Cast aluminium.
Handle - Cast aluminium with zinc plated steel locking lever.
Spindle - Stainless Steel.
Seal - LBV450VG: Bonded Viton GFLT.
         LBV450: Bonded Viton B70.

Weight
1.8kg - LBV540 Series
1.45kg - LBV4-LA.

Ordering Information

LBV450: 4” Butterfly valve c/w bonded Viton B70 seal (BLACK).

LBV450VZ: LBV450 c/w 2 x 4” TTMA Viton gaskets.

LBV450VG: 4” Butterfly valve c/w bonded Viton GFLT seal (GREY).

LBV450VGZ: LBV450VG c/w 2 x 4” TTMA Viton gaskets.

LBV450L: 4” Butterfly valve c/w bonded Viton B70 and NO handle. C/W Aluminium locking tab (LBV4-7).

LBV450VGL: 4” Butterfly valve c/w bonded Viton GFLT and NO handle. C/W Aluminium locking tab (LBV4-7).

LBV4-LA: 4” machined butterfly valve c/w GFLT seal and no handle to suit actuators. 

LBV4-AAZ: 4” Butterfly Valve & Air Actuator Kit.

LBV450-AASRZ: 4” Butterfly Valve & Spring Return Actuator Kit.

Associated Equipment

BF4: 100mm TTMA aluminium flange (also available in mild & stainless steels).

0657V: 100mm TTMA Viton gasket.

4248: 100mm TTMA klingerite gasket.

LBV4-7: Locking Tab.

LBV-AA: Air Actuator.

LBV-AASR: Spring Return Air Actuator.

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Image Item Description
Add Item into Enquiry Cart
LBV450VZ LBV450 c/w 2 x 4” TTMA Viton gaskets.
LBV450VG 4” Butterfly valve c/w bonded Viton GFLT seal (GREY).
LBV450VGZ LBV450VG c/w 2 x 4” TTMA Viton gaskets.
LBV450L 4” Butterfly valve c/w bonded Viton B70 and NO handle. C/W Aluminium locking tab (LBV4-7).
LBV450VGL 4” Butterfly valve c/w bonded Viton GFLT and NO handle. C/W Aluminium locking tab (LBV4-7).
LBV4-LA 4” machined butterfly valve c/w GFLT seal and no handle to suit actuators. 
LBV4-AAZ 4” Butterfly Valve & Air Actuator Kit.
LBV450-AASRZ 4” Butterfly Valve & Spring Return Actuator Kit.
LBV450 4” Butterfly valve c/w bonded Viton B70 seal (BLACK).
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