This is a Carbon steel body, BSPT male threaded system connections for DN40 low power low loss header from the manufacturer FlexEJ. Plugged air vent and drain connections. Brass thermocouple pocket and clip fitted in ½” socket. A low loss header decouples the boiler from the system. This allows the boiler circuit flow to optimise at best efficiency for any system conditions. For closed HVAC heating systems.

Not suitable for drinking water.

• Carbon steel body.
• Rating – 6 Bar @ 110°C
• BSP male thread – 1.1/2″
• Flow – 4.7 m3/h
• Power – 110kW
• Body size – DN 80mm