Carbon Steel 3" Flange with National Pipe Tapered (NPT) Inlet Size_2 1/2 Inch The Double Donut Strap holds

The Double Donut Strap holds two 50-foot sections of 1 3/4" hose

Features appliance support studs to help keep valve body off of pavement

Please contact your local fire department

320 Fire hoses and Nozzles

NH threads are used by most fire departments and fire trucks

Carbon Steel 3" Flange with National Pipe Tapered (NPT) Inlet Size_2 1/2 Inch The Double Donut Strap holdsNational 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,