Butterfly Valves from Hattersley

About The Range

Butterfly Valves

Hattersley Butterfly Valves are compact quarter turn valves. The body is elastomer lined providing a resilient bubble tight shut off. The valves are supplied in wafer or lugged variants and may be lever or gearbox operated.

Linings are EPDM or Nitrile rubber depending on the intended service conditions. Primarily recommended for on off service, they may also be used for non critical throttling applications. Only a quarter turn is needed to fully open or close the valve.

Hattersley also offer a range of high performance butterfly valves, developed for high integrity shut-off and regulation duties. This range is ideal where increased pressure and elevated temperature specifications are outside the normal operating parameters of concentric disc valves. The Hattersley high performance valves have enhanced features to provide impeccable performance and reliability.

Fig. 2850G / 2851G / 3850G / 3851G / 4850G / 4851G

Semi-Lugged Wafer Pattern Gearbox Operated Butterfly Valves - Ductile Iron

PN16 / ANSI 125

End Connnections: End connections compatible with BS EN1092-2 PN16 & ANSI B16.1 Class 125 flanges.

Fig. 2850L / 2851L / 3850L / 3851L / 4850L / 4851L

Semi-Lugged Wafer Pattern Lever Operated Butterfly Valves - Ductile Iron

PN16 / ANSI 125

End Connnections: End connections compatible with BS EN1092-2 PN16 & ANSI B16.1 Class 125 flanges.

Fig. 2870AG / 2871AG / 3870AG / 3871AG / 4870AG / 4871AG

Fully Lugged Gearbox Operated Butterfly Valves - Ductile Iron

End Connnections: End connections compatible with ANSI B16.1 Class 125 flanges.

Fig. 2870AL / 2871AL / 3870AL / 3871AL / 4870AL / 4871AL

Fully Lugged Lever Operated Butterfly Valves - Ductile Iron

End Connnections: End connections compatible with ANSI B16.1 Class 125 flanges.

Fig. 2870MG / 2871MG / 3870MG / 3871MG / 4870MG / 4871MG

Fully Lugged Gearbox Operated Butterfly Valves - Ductile Iron

End Connnections: End connections compatible with BS EN1092-2 PN16 flanges.

Fig. 2870ML / 2871ML / 3870ML / 3871ML / 4870ML / 4871ML

Fully Lugged Lever Operated Butterfly Valves - Ductile Iron

End Connnections: End connections compatible with BS EN1092-2 PN16 flanges.

Fig. 4925 & 4925G

Butterfly Valve - Ductile Iron

Temperature Rating: 25 Bar from -10°C to 120°C

BIM File Available

Fig. 4930G / 5930G / 4930BS

Butterfly Valves - Cast / Ductile Iron

DN700 to DN1800

End Connnections: Flanges to BS EN 1092-2 PN10 and PN16

Fig. 4930G / 5930G / 4930BS ANSI

ANSI Class 150 - Cast / Ductile Iron

26" to 56" ANSI 150

End Connnections: ASME B16.47A

Fig. 4970 & 4970G

Fully-lugged Lever/Gearbox Operated - Ductile Iron

Fig. 4970: 50mm to 200mm
Fig. 4970G: 50mm to 600mm

End Connnections: To suit flange connections BS EN 1092-2 PN16.

Fig. 950 & 950G

Semi-lugged Wafer Pattern Lever/Gearbox Operated - Ductile Iron

Fig. 950: 50mm to 200mm
Fig. 950G: 50mm to 300mm

End Connnections: Sizes DN50 to DN300 are suitable for use
with flanges conforming to BS EN 1092-2

Fig. 950W & 950WG

Semi-Lugged Wafer Pattern Butterfly Valve - Ductile Iron

Fig. 950W: 50mm to 200mm
Fig. 950WG: 50mm to 600mm

BIM File Available

Fig. 951 & 951G

Semi-lugged Lever/Gearbox Operated Wafer Pattern - Ductile Iron

Fig. 951: 50mm to 200mm
Fig. 951G: 50mm to 300mm

End Connnections: Sizes DN50 to DN300 are suitable for use with flanges conforming to BS EN 1092-2 PN10 or PN16 and ANSI B16.1 Class 125.

Fig. 970 & 970G

Fully-lugged Lever/Gearbox Operated - Ductile Iron

Fig. 970: 50mm to 200mm
Fig. 970G: 50mm to 600mm

End Connnections: To suit flange connections BS EN 1092-2 PN16

Fig. 970W & 970WG

Fully-Lugged Butterfly Valve - Ductile Iron

Fig. 970W: 50mm to 200mm
Fig. 970WG: 50mm to 600mm

BIM File Available

Fig. 971 & 971G

Fully-lugged Lever/Gearbox Operated - Ductile Iron

Fig. 971: 50mm to 200mm
Fig. 971G: 50mm to 600mm

End Connnections: To suit flange connections BS EN 1092-2 PN16

Fig. 980

ANSI Export Butterfly Valve - Ductile Iron

BIM File Available