Hattersley Fig M650 PN25 Swing Check Valve
Typical lead time is 3 to 5 working days. We'll contact you if this changes.
Description
Fig. M650 Cast Iron - Swing Pattern - Check Valve
Features & Benefits
• Check valves permit flow in one direction only and close automatically if flow reverses
• Ideal for water or other liquids
• Bolted cover
• Swing type check valve with Bronze seat
• Suitable for mounting in horizontal and vertical pipelines
• Fusion Bonded Epoxy coating suitable for C3 environment
• Available in sizes 50mm to 300mm
Material Specification
• Cast Iron
Pressure/Temperature Rating
• BS EN 16767 PN25
• 25 bar from -10 to 120ºC
• 21.5 bar at 220ºC
• DN300: 110°C Max
Test Pressures (Hydraulic)
• PN25
• Shell: 37.5 bar
• Seat: 27.5 bar
Specification
• Swing check valve with cast Iron body and bonnet to BS EN 1561 GJL-250, cast iron disk
to BS EN 1561 GJL-250 with bronze disk facing and bronze seat to BS EN 1982 CC491K.
• Valve is full bore and manufactured in accordance with BS EN 16767 and rated PN16 with -10 to 220°C temperature range.
• Gasket material shall be graphite-based.
• Valve is supplied with drilled flanges in accordance with BS EN 1092-2 PN25.
• Valve has C3 corrosion level epoxy coating and shall be categorized in accordance with the Pressure Equipment Directive 2014/68/EU.