ANSI-B16.1 Large Diameter Class 125 Slip-On, Weld-Neck and Blind Flanges
Pressure Rating at Atmospheric Temp 275 P.S.I.
NOTES:
1. Flanges available overbored,
counterbored or with reducing bores per
customer specification
2. Flanges
available overdrilled to accommodate
insulators.
3. For nominal
sizes under 24" see ANSI B16.5
Class 150 flanges.
4. ANSI B16.1
large diameter Class 125 Slip-on flanges
are identical to AWWA C207-94 E Hub.