14" Flange - 300 PSI - Long Weld Neck

Nominal Size14"
Pressure Class300 PSI
Connection TypeLong Weld Neck
Bore14"
Outer Diameter (OD)23"
Flange Thickness2.06"
Barrel OD16.75"
Wall Thickness1.38"
Bolt Circle Diameter20.25"
Number of Bolt Holes20
Bolt Hole Size1-1/4"
Ring Groove (RF) Depth16.25"
Relief Diameter16.75"
Relief Length1.38"
Weight (Base @ 12")324 lbs
Weight per Inch16 lbs/in

About This Specification

This page contains dimension and weight data for 14" ASME B16.5 flanges at 300 PSI pressure class. The Long Weld Neck (LWN) connection type is specified herein.

Data Source: FCI Forged Components Catalog 2020 | ASME B16.5-2020 Standard