Hattersley Fig 250W PN16 Double Check Valve
Typical lead time is 3 to 5 working days. We'll contact you if this changes.
Description
Fig. 250W Double Check Valve
Features & Benefits
• Double check valves are used to prevent the risk of backflow and back siphonage
contamination in domestic dwellings, public and commercial buildings
• WRAS Approved for use with wholesome (potable) water to 85°C
• Supplied with female taper threads complying with BS EN 10226-2
• Shell pressure rating for Fig. 250W and Fig. 250CW is PN16 with a maximum inlet/working
pressure of 10 bar
• Compliant with BS EN 13959 ‘Anti- pollution check valves’ family E type D
• Available in sizes 1/2" to 2"
Material Specification
• DZR Brass
Pressure/Temperature Rating
• Shell Pressure PN16
• 85°C maximum - WRAS Approved to 85°C
Max Inlet/Working Pressure
• 10 bar
WRAS Approved
• 16 bar
Min Opening Pressure
• 0.2 bar
End Connections
• Taper female threaded to BS EN 10226-2
Application
• Water
PED
• This valve is suitable for use on group 2 liquids only as defined by the Pressure Equipment
Directive 2014/68/EU