Carbon Steel 3" Flange with National Pipe Tapered (NPT) Swivel / Rigid_Rigid Female Gasket included

Gasket included

Part identifications are permanent and stamped prior to hardcoat

Designed to give maximum protection against backflow caused by back-pressure or back-siphonage from a cross-connection wherein a contaminant hazard exists (i

Compatible part number - SF25F30T

Carbon Steel 3" Flange with National Pipe Tapered (NPT) Swivel / Rigid_Rigid Female Gasket includedNational 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,