These assemblies feature NRS valves. Strainers are not included; order separately.
Materials: epoxy-coated ductile iron body and access covers; Noryl™ seat ring and check valve; EPDM seat disc elastomers; 300-series SS fasteners, springs and internals; Buna-N O-rings. Standards: ASSE® listed No. 1015, AWWA compliant C510, IAPMO® listed, CSA® certified, UL® classified, C-UL® classified, meets requirements of NSF/ANSI 61. Approvals: FM®, USC FCCCHR.
Shipping: Ships motor freight.