Aluminum 3" Female NH to 1 1/2" Male NH Swivel / Rigid_Rigid Female De-contamination / Wash Down

De-contamination / Wash Down

rigid aluminum teardrop style strainer can be placed to maintain a low profile at the bottom of the deepest part of the stream

If you have a fire department connection

Six inch horizontal pvc dry hydrant strainer with brass back flush cover

thread and couplings in use by fire departments today is double jacket hose with aluminum NH / NST

Aluminum 3" Female NH to 1 1/2" Male NH Swivel / Rigid_Rigid Female De-contamination / Wash DownAluminum 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. Note 3 inch NH NST is very rare and is often confused with 2. 5 inch NH NST which is very common. If you have a fire department