Aluminum 4" Swivel Female NH to 2 1/2" Male NH Inlet Threads_Storz Disruption of flow is minimal

Disruption of flow is minimal

The fire hydrant marker is adaptable to most standard fire hydrants with an easy to install 5/8 inch diameter bolt-on steel flat mounting bracket

The result is the GPM

This is the most common replacement plug in the US

not for pressure applications

Aluminum 4" Swivel Female NH to 2 1/2" Male NH Inlet Threads_Storz Disruption of flow is minimalAluminum adapters are fabricated from seamless extruded 6061 T6 aluminum and hard coat anodized per MIL A 8625 Type III, Class 1. Threads have a blunt start Higbee cut with indicators on adjacent lugs. Part identifications are permanent and stamped prior to hardcoat. Adapters and components meet the requirements of NFPA 1963. The Safe Water Drinking Act section 1417 requires "Lead Free" products to be a minimum of 99. 75% lead free. Aluminum Female to