Hymax 888-56-0540-16P ND 20" EPDM Cathodic Protection Coupling 21.25-23.35 O.D. Manufacturers__A.Y. McDonald Mfg. Co.__Submersible Pump Ends__Four Inch Pump Ends__60 GPM Low PH and Seawater Applications

Low PH and Seawater Applications

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Hymax 888-56-0540-16P ND 20" EPDM Cathodic Protection Coupling 21.25-23.35 O.D. Manufacturers__A.Y. McDonald Mfg. Co.__Submersible Pump Ends__Four Inch Pump Ends__60 GPM Low PH and Seawater ApplicationsWide Range HYMAX Coupling's with anti corrosion cathodic protection feature connects two pipes of the same or different OD circumferences and materials. Hymax Cathodic Coupling Features 888 56 0540 16P; 20" EPDM Cathodic Protection Coupling Suitable for all Metal Pipes Patented Hydrauically Assisted Gasket with 2 Stage Sealing Lightweight Construction Enables Fast and Easy Installation Allows 4 Dynamic Deflection on Each End, Reducing Future Pipe