Aluminum 1 1/2" Female NH to 1" Male NH Outlet Threads_NPT Proof Test Pressure (A pressure

Proof Test Pressure (A pressure equal to a least two times the service test pressure)

Our dry hydrant adapters fit all firefighting requirements as well as those for rural dry hydrant systems

double stitched

you need 2 1/2 inch NH / NST plugs

Aluminum 1 1/2" Female NH to 1" Male NH Outlet Threads_NPT Proof Test Pressure (A pressureAluminum 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