Comparison : |
Item # NLH242D, WD-3022 - Butterfly Valve - Ductile Iron, Wafer Type, 250 PSI Item # NLH242E, WD-3022 - Butterfly Valve - Ductile Iron, Wafer Type, 250 PSI Item # NLH242F, WD-3022 - Butterfly Valve - Ductile Iron, Wafer Type, 250 PSI Item # NLH242H, WD-3022 - Butterfly Valve - Ductile Iron, Wafer Type, 250 PSI Item # NLH242J, WD-3022 - Butterfly Valve - Ductile Iron, Wafer Type, 250 PSI
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