Comparison : |
Item # 1/2"/44-3-R/M, Socket Weld Manual Polypropylene (Solid Plastic) Diaphragm Valves (Unlined) Item # 1/2"/44-3-N/M, Socket Weld Manual Polypropylene (Solid Plastic) Diaphragm Valves (Unlined) Item # 1/2"/44-3-H/M, Socket Weld Manual Polypropylene (Solid Plastic) Diaphragm Valves (Unlined) Item # 1/2"/44-3-E/M, Socket Weld Manual Polypropylene (Solid Plastic) Diaphragm Valves (Unlined) Item # 1/2"/44-3-V/M, Socket Weld Manual Polypropylene (Solid Plastic) Diaphragm Valves (Unlined)
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