Butterfly Valves

  • Quarter turn isolation valves 
  • Supplied in wafer or lugged variants with lever or gearbox 
  • Linings are EPDM or nitrile rubber, depending on the intended service conditions

Butterfly Valves Range

DM638 / DM639

DM638 / DM639
50mm to 300mm

Butterfly Double Regulating Valves

PN25

Size
50mm to 300mm
End Connections
Fully Lugged to BS EN1092-2
F611

F611
50mm to 200mm

Semi-Lugged Lever Operated Butterfly Valves

PN16 / Class 125

Size
50mm to 200mm
End Connections
To suit flange connections BS EN 1092-2 PN10 or PN16 and ANSI B16.1 Class 125.
F612

F612
50mm to 600mm

Semi-lugged Gearbox Operated Butterfly Valves

PN16 / Class 125

Size
50mm to 600mm
End Connections
To suit flange connections BS EN 1092-2 PN10 or PN16 and ANSI B16.1 Class 125.
F614

F614
50mm to 200mm

Fully-Lugged Lever Operated Butterfly Valves

PN16

Size
50mm to 200mm
End Connections
To suit flange connections BS EN 1092-2 PN16
F615

F615
50mm to 600mm

Fully-lugged Gearbox Operated Butterfly Valves

PN16

Size
50mm to 600mm
End Connections
To suit flange connections BS EN 1092-2 PN16.
F626

F626
50mm to 200mm

Semi-Lugged Lever Operated Butterfly Valves

PN16 / Class 125

Size
50mm to 200mm
End Connections
To suit flange connections BS EN 1092-2 PN10 or PN16 and ANSI B16.1 Class 125.
F627

F627
50mm to 600mm

Semi-lugged Gearbox Operated Butterfly Valves

PN16 / Class 125

Size
50mm to 600mm
End Connections
To suit flange connections BS EN 1092-2 PN10 or PN16 and ANSI B16.1 Class 125.
F628

F628
50mm to 200mm

Fully-Lugged Lever Operated Butterfly Valves

PN16

Size
50mm to 200mm
End Connections
To suit flange connections BS EN 1092-2 PN16.
F629

F629
50mm to 600mm

Fully-lugged Gearbox Operated Butterfly Valves

PN16

Size
50mm to 600mm
End Connections
To suit flange connections BS EN 1092-2 PN16.
F631 / F631B / F632

F631 / F631B / F632
Lever: 50mm to 200mm
Geared: 50mm to 300mm

Ductile Iron Fully-lugged Butterfly Valves

PN16

Size
Lever: 50mm to 200mm
Geared: 50mm to 300mm
End Connections
To suit flange connections BS EN 1092-2 PN16.
F621

F621
50mm to 200mm

Semi-Lugged Lever Operated Butterfly Valves

PN16 / Class 125

  • WRAS
Size
50mm to 200mm
End Connections
To suit flange connections BS EN 1092-2 PN10 or PN16 and ANSI B16.1 Class 125.
F622

F622
50mm to 300mm

Semi-Lugged Gearbox Operated Butterfly Valves

PN16 / Class 125

  • WRAS
Size
50mm to 300mm
End Connections
To suit flange connections BS EN 1092-2 PN10 or PN16 and ANSI B16.1 Class 125.
F624

F624
50mm to 200mm

Fully-Lugged Lever Operated Butterfly Valves

PN16

  • WRAS
Size
50mm to 200mm
End Connections
To suit flange connections BS EN 1092-2 PN16.
F625

F625
50mm to 300mm

Fully-Lugged Gearbox Operated Butterfly Valves

PN16

  • WRAS
Size
50mm to 300mm
End Connections
To suit flange connections BS EN 1092-2 PN16.
FM725G

FM725G
DN700 to DN900

Large Diameter Butterfly Valve

PN16

Size
DN700 to DN900
End Connections
Flanges to BS EN 1092 PN16
FM638 / FM639

FM638 / FM639
50mm to 600mm

Fully Lugged Butterfly Valves

PN25

Size
50mm to 600mm
End Connections
Fully Lugged to BS EN1092-2
FM700 / FM701 / FM700B

FM700 / FM701 / FM700B
DN700 to DN1800

Butterfly Valve

PN16

Size
DN700 to DN1800
End Connections
Flanges to BS EN 1092 PN10 and PN16
FA700 / FA701 / FA700B

FA700 / FA701 / FA700B
26" to 56"

Butterfly Valve

ANSI 150

Size
26" to 56"
End Connections
ASME B16.47A
FA725G

FA725G
26" to 36"

Large Diameter Butterfly Valve

Class 150

Size
26" to 36"
End Connections
ASME B16.47A
F646G / F641G / F656G / F651G / F676G / F671G

F646G / F641G / F656G / F651G / F676G / F671G
50mm to 600mm

Semi-Lugged Wafer Pattern Gearbox Operated Butterfly Valves

PN16 / ANSI 125

Size
50mm to 600mm
End Connections
End connections compatible with BS EN1092-2 PN16 & ANSI B16.1 Class 125 flanges.
F646L / F641L / F656L / F651L / F676L / F671L

F646L / F641L / F656L / F651L / F676L / F671L
50mm to 200mm

Semi-Lugged Wafer Pattern Lever Operated Butterfly Valves

PN16 / ANSI 125

Size
50mm to 200mm
End Connections
End connections compatible with BS EN1092-2 PN16 & ANSI B16.1
Class 125 flanges.
F648G / F644G / F658G / F654G / F678G / F674G

F648G / F644G / F658G / F654G / F678G / F674G
50mm to 600mm

Fully Lugged Gearbox Operated Butterfly Valves

PN16

Size
50mm to 600mm
End Connections
End connections compatible with BS EN1092-2 PN16 flanges.
F648L / F644L / F658L / F654L / F678L / F674L

F648L / F644L / F658L / F654L / F678L / F674L
50mm to 200mm

Fully Lugged Lever Operated Butterfly Valves

PN16

Size
50mm to 200mm
End Connections
End connections compatible with BS EN1092-2 PN16 flanges.
FA648G / FA644G / FA658G / FA654G / FA678G / FA674G

FA648G / FA644G / FA658G / FA654G / FA678G / FA674G
2" to 24"

Fully Lugged Gearbox Operated Butterfly Valves

ANSI 125

Size
2" to 24"
End Connections
End connections compatible with ANSI B16.1 Class 125 flanges.
FA648L / FA644L / FA658L / FA654L / FA678L / FA674L

FA648L / FA644L / FA658L / FA654L / FA678L / FA674L
2" to 8"

Fully Lugged Lever Operated Butterfly Valves

ANSI 125

Size
2" to 8"
End Connections
End connections compatible with ANSI B16.1 Class 125 flanges.
F626B

F626B
50mm to 600mm

Semi-lugged Gearbox Operated Butterfly Valves

PN16 / Class 125

Size
50mm to 600mm
End Connections
To suit flange connections BS EN 1092-2 PN10 or PN16 and ANSI B16.1 Class 125.
F628B

F628B
50mm to 600mm

Fully-lugged Gearbox Operated Butterfly Valves

PN16

Size
50mm to 600mm
End Connections
To suit flange connections BS EN 1092-2 PN16.