Hattersley are UK Made Products. Lead time is typically 3 to 5 working days. We will contact you if this changes.
The Hattersley Fig 776 1/2 Inch PN10 Automatic Air Vent C/W Shut Off removes inevitable and potentially dangerous air trapped in the system. Designed to simplify the venting process, for single or multi boiler and calorifier installations, the range offers savings in time and costs.
Features & Benefits
• Removes inevitable potentially dangerous air trapped in system
• Simplifies the venting process
• Saves time and costs
• WRAS approved for closed circuit use only
• A shut-off valve option is available in size 1/2 inch. Please specify when ordering Fig. 776
• Conforms to design standard BS EN 1074-4.
Specification
• Brass body and cover.
• Polypropylene float.
• EPDM seals.
• WRAS approved for closed circuit use only.
• BSP parallel thread.
• Fig. 776 Shut-Off Valve option available in size 1/2".
Pressure/Temperature Rating
• 10 bar at 110°C