Hattersley 973G PN16 Double Regulating Valve - Gearbox Operated
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Description
Fig. 973G Ductile Iron with Double Regulating Feature Balancing Valve - Static - Gearbox Operated
Features & Benefits
• Robust iron body materials for long service life
• Precise flow regulation
• Fully-lugged – easy to install and operate
• Positive flow control at all settings
• Available in sizes 50mm to 600mm
Material Specification
• Ductile Iron
Pressure/Temperature Rating
•EPDM Seat
•16 bar from -10 up to 120ºC
Service Application
•Suitable for Chilled Water, LTHW and MTHW
Test Pressures
• Shell: 24 bar
• Seat: 17.6 bar
Specification
• Generally conforms to BS EN 593: 2009
• All operators fitted with double regulating feature
Note
• Butterfly valves should not be less than
• 30° open when used for regulation duties
Datasheet
Hattersley 973G PN16 Double Regulating Valve - Gearbox Operated Datasheet