HP-30PRO-P125

Watts Boiler Header Module

Complete Packages to Purge, Quiet, Fill, and Service Your Hydronic System Out of the box

Watts Boiler Header Module delivers components that make following the industry recommended near-boiler piping virtually foolproof. Boiler industry recommendations (system purge station, followed by an air separator, followed by a service fitting) ensure the contractor correctly pipes a hydronic installation — quickly, easily, and neatly in a compact job space.

Components:

• AS-MBFL Air Separator - The AS-MB Air Separator employs rugged, corrosion-resistant coalescing media and a Duo Vent air vent assembly to provide micro bubble air separation for a quieter heating system. The unit is fully serviceable in the field and comes in a flanged model designed to mate with the PIPF-T System Purge Station.
• RBFF Service Fitting - Setting a new standard for fast and easy service calls, the RBFF Service Fittings connected below the AS-MB Air Separator. The RBFF employs a unique3-way ball valve for isolation of the water pressure regulator and expansion tank from system pressure. The RBFF Service Fitting’s drain port allows for unloading pressure from the waterside of the expansion tank diaphragm for air charge servicing and maintenance. Compared with traditional installations, the RBFF’s one-piece construction eliminates up to 11 threaded joints.
• 1" NFT PIPF-T System Purge Station - During commissioning, by closing the Series PIPF-T’s ball valve and connecting a hose to the purge fitting, an installer can push all of the initial air out of the system. PIPF-T replaces up to seven fittings with a single compact unit.
• ETX-30 Expansion Tank - Series ETX non-potable expansion tank is for use in closed loop hydronic heating system piping to control the thermal expansion of hot water and maintain system pressure below the relief setting of the relief valve.
• B911S-M3 Fill Valve Assembly - The B911S-M3 Fill Valve Assembly, a combination high-capacity fill valve, back-flow preventer, and feed water pressure regulator, is packaged in one pre-assembled unit. This valve is designed for use on boiler feed lines to provide make-up water to the boiler and prevent back-flow when supply pressure fails
  below system pressure.