Carbon Steel 5" Flange with National Pipe Tapered (NPT) Pick One Side_4 1/2 Inch Simply squeeze the handle and

Simply squeeze the handle and rotate to move the inner disc to one of 10 positive detents to control water flow

Meets National Fire Equipment System (NFES #0710)

9 threads per inch and male 1 1/2 inch NH

Equivalent part number - FM1525F

Carbon Steel 5" Flange with National Pipe Tapered (NPT) Pick One Side_4 1/2 Inch Simply squeeze the handle andNational 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,