Carbon Steel 12" Flange with National Pipe Tapered (NPT) Hose Size (ID)_2 1/2" Hoses Storz gaskets are molded Buna-N

Storz gaskets are molded Buna-N rubber

you need 2 1/2 inch NH / NST plugs

Swing type fire hose storage reel will hold 1 1/2 inch or 2 1/2 inch single or double jacket hose

Fire Rescue

Carbon Steel 12" Flange with National Pipe Tapered (NPT) Hose Size (ID)_2 1/2" Hoses Storz gaskets are molded Buna-NNational Pipe Tapered (NPT) Carbon Steel Flange. ASA Forged Flanges have raised shoulder with no raised face. National Pipe Tapered is common in plumbing and some industrial uses. Sometimes referred to as pipe thread because PVC pipe and schedule 40 pipe are typically threaded in NPT. ANSI was originally formed in 1918, when five engineering societies and three government agencies founded the American Engineering Standards Committee (AESC). In 1928,