1-1/2" × 10" Galvanized Pipe Nipple (Threaded Both Ends) grooved fire valve The ductile iron body features

The ductile iron body features a durable red epoxy coating and a non-slam clapper mechanism for reliable flow control

this model includes a built-in recirculation pump and buffer tank for faster hot water and stable temperatures — even during peak demand

5 x pipe diameter

Standards: ASME B16

1-1/2" × 10" Galvanized Pipe Nipple (Threaded Both Ends) grooved fire valve The ductile iron body featuresOverview The 1 1 2" 10" Galvanized Steel Nipple is manufactured from Schedule 40 steel pipe with a zinc coated finish and tapered NPT threads on both ends. Designed for water, air, and general utility systems (non potable recommended), these nipples provide corrosion resistance and durable performance in residential, commercial, and industrial applications. Key Features Schedule 40 galvanized steel construction for corrosion resistance. Male NPT