BlazeMaster CPVC 3-inch socket and blind flanges from NIBCO INC. offer enhanced options to adjoin non-metallic piping systems to metal valves in residential and commercial fire protection and sprinkler systems. The pressure-rated connectors feature reinforcing ribs that add strength and help prevent deflection. A raised face and high-strength grooved surface improve sealing. Flanges are rated for a maximum pressure of 175 psi at 150°F. Pressure-rated CPVC fittings include patented Brastic sprinkler head adapters, a sprinkler head adapter bushing, and a selection of reducing tees and bushings. CPVC flanges are UL and UL-C listed, FM approved and NSF certified. All fittings carry the promise of quality backed by the NIBCO warranty, service expertise and selection assistance. NIBCO Inc. Visit www.nibco.com