AWWA C207 & C228 Flanges
We produce steel and stainless steel pipe flanges for waterworks service to comply with American Water Works Association (AWWA) C207 and C228 specifications, including blind, slip-on and hub ring types to seal piping systems. We carry flanges in a range of dimensions in AIS, Buy America or import materials, with custom solutions available.
Class SB Stainless Steel Ring Flanges
(Series SPF-B)
Class SD Stainless Steel Ring Flanges
(Series SPF-D)
Class SE Stainless Steel Ring Flanges
(Series SPF-E)
Class SF Stainless Steel Ring Flanges
(Series SPF-F)
Class SB Stainless Steel Blind Flanges
(Series SPFBL-B)
Class SD Stainless Steel Blind Flanges
(Series SPFBL-D)
Class SD Stainless Steel Blind Flanges 1986
(Series SPFBL-86)
Class SE Stainless Steel Blind Flanges
(Series SPFBL-E)
Class SF Stainless Steel Blind Flanges
(Series SPFBL-F)
Class B Steel Ring Flanges
(Series PF-B)
Class D Steel Ring Flanges
(Series PF-D)
Class E Steel Ring Flanges
(Series PF-E)
Class F Steel Ring Flanges
(Series PF-F)
Class B Steel Blind Flanges
(Series PFBL-B)
Class D Steel Blind Flanges
(Series PFBL-D)
Class D Steel Blind Flanges 1986
(Series PFBL-86)
Class E Steel Blind Flanges
(Series PFBL-E)
Class F Steel Blind Flanges
(Series PFBL-F)