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- This combination boiler trim out package is designed for use on commercial and residential closed loop hydronic heating systems. It consists of an expansion tank, model ETX-15, 1-1/4 in cast iron air separator, a bronze combination fill valve and backflow preventer, B911S, a boiler fill valve fitting RBFF, 1/8 in and 1/2 in service check valves, SCV, and a 1/8 in automatic air vent valve, model FV4-M1. This package provides an economical solution for buying boiler components.
WATTS® Combination Boiler Trim Out Package, Series: HPX, For Use With: Closed Loop Hydronic Heating System, Import
- Model ETX-15 2.1 gal Expansion Tank, 1-1/4 in Cast Iron Air Separator, A Bronze Combination Fill Valve and Backflow Preventer, B911S, Boiler Fill Valve Fitting RBFF, 1/8 in and 1/2 in Service Check Valves, SCV and 1/8 in Automatic Air Vent Valve, Model FV4-M1 Float vent valve
- Domestic / ImportImportSuitable For Use WithClosed Loop Hydronic Heating SystemManufacturerWatts Water TechnologiesManufacturer #0235073SeriesHPX