Hattersley 4970G PN16 Butterfly Valve - Gearbox Operated
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Description
Fig. 4970G Fully-lugged Gearbox Operated Butterfly Valve
Features & Benefits
• Robust, ductile Iron valve bodies for long service life
• Stainless steel disc for improved strength and a wide range of applications
• Valve body fully-lugged for secure installation
• Integrated notch plate for a more compact design
• The anti-blow out stem design provides a safe and secure operation
• Fully bonded epoxy paint system for superior corrosion resistance
• Suitable for applications where Level 3 C3 (Medium) corrosion protection is required
• Maintenance free valve design, reducing downtime
• Available in sizes 80mm to 600mm
Material Specification
• Ductile Iron (Epoxy Paint)
Pressure/Temperature Rating
• 16 bar from -10 to 130°C
Test Pressures
• Shell: 24 bar
• Seat: 17.6 bar
Specification
• Generally conforms to BS EN 593
• Ductile Iron body epoxy coated
• Face to face conforms to BS EN 558
• Stainless steel disc
• EPDM liner
• To suit flange connections BS EN 1092-2 PN16
• Valves may be used for flow regulation
• Fig. 4970 and 4970G are suitable for Group 2 liquids as defined by the Pressure Equipment
Directive 2014/68/EU
Datasheet
Hattersley 4970G PN16 Butterfly Valve - Gearbox Operated Datasheet