Comparison : |
Item # 1/2"/25-1-R/M, Flanged End Manual Ductile Iron Diaphragm Valves (Polypropylene Lining) Item # 1/2"/25-1-N/M, Flanged End Manual Ductile Iron Diaphragm Valves (Polypropylene Lining) Item # 1/2"/25-1-H/M, Flanged End Manual Ductile Iron Diaphragm Valves (Polypropylene Lining) Item # 1/2"/25-1-E/M, Flanged End Manual Ductile Iron Diaphragm Valves (Polypropylene Lining) Item # 1/2"/25-1-V/M, Flanged End Manual Ductile Iron Diaphragm Valves (Polypropylene Lining)
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