12 Inch Check Valve

The San Antonio Water System is soliciting quotes for a 12 Inch Check Valve. The exact item required is a CRF-100C-12-NBR-125, which is a full-body ductile iron, flanged design check valve with a Buna-N rubber flapper. The valve must have a pressure rating of ~175 psi and a fusion bonded epoxy coating. The scope of work includes providing the check valve with the specified requirements. Key features of the check valve include: • Body: Ductile iron • Ends: ANSI B16.1 Class 125 flanged • Flapper: Buna-N (NBR) reinforced rubber • Pressure Rating: ~175 psi • Coating: Fusion bonded epoxy (internal/external) • Design Standard: AWWA C508. The San Antonio Water System reserves the right to award this RFQ to one source.