3/4"30-150#BOILER RELIEF VHOT H2O/BRONZE/650-14370K BTU NIPPLE TRAY It is both a durable

It is both a durable and long-lasting enamel that is corrosion resistant

Vent Elbows are used with air gaps for vertical installations of reduced pressure zone assemblies

Single-valve volume control damper

Foaming Root Killer is recommended for severe recurring root problems

<R> 3/4"30-150#BOILER RELIEF VHOT H2O/BRONZE/650-14370K BTU NIPPLE TRAY It is both a durableSeries 174A Boiler Pressure Relief Valves now come packaged with SentryPlus Alert discharge line flood sensors for monitoring unwanted valve discharges once activated. Activating the sensor requires purchase of an additional connectivity kit to read the sensor and signal a building management system.