Hattersley Fig 776 1/2 Inch PN10 Automatic Air Vent C/W Shut Off - DN15 80 litre adjustable between 1

adjustable between 1

opposed by a set spring

• Seat: 22 bar (hydraulic)

It has a solid brass body and solid brass swan neck

Reliance RWC 250 Litre Heating Expansion Vessel Tank with Replaceable Membrane Pre Set 1

Hattersley Fig 776 1/2 Inch PN10 Automatic Air Vent C/W Shut Off - DN15 80 litre adjustable between 1Typical lead time is 3 to 5 working days. We'll contact you if this changes. Description Fig. 776 Automatic Air Vent 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 Conforms to design standard BS EN 1074 4 Size available 1 2" (DN15) Material Specification Brass Pressure Temperature Rating Fig. 776 10 bar at 110C Maximum