GRUNDFOS CIRCULATOR PUMP CONNECTIONS Grundfos 2 " Threaded Flange (Pair) Grundfos 2 " NPT Connection Flange Set. Cat. # 2 " Sets 45384 45385 OEM # 96409355 96409354 Material Bronze Cast Iron Connection Type Flanged Flanged Grundfos 1/2 " FPT Full Port Ball Dieletric Isolation Valve (Pair) Grundfos 1/2 " Fip Full Port Ball Dieletric Isolation Valve (Pair). Cat. # 1/2 " Sets 45367 45368 OEM # 96806129 96806134 Material Connection Type Bronze/Chrome Plated Steel Flanged / Threaded Bronze/Chrome Plated Steel Flanged / SWT Grundfos 3/4 " FPT Full Port Ball Dieletric Isolation Valve (Pair) Grundfos 3/4 " Fip Full Port Ball Dieletric Isolation Valve (Pair). OEM # Cat. # 3/4 " Sets 45372 45373 96806130 96806135 Material Connection Type Bronze/Chrome Plated Steel Flanged / Threaded Bronze/Chrome Plated Steel Flanged / SWT Section 5 - HVAC Hydronics & Backflow Grundfos 1 " FPT Full Port Ball Dieletric Isolation Valve (Pair) Grundfos 1 " Fip Full Port Ball Dieletric Isolation Valve (Pair). Cat. # 1 " Sets 45374 45375 OEM # 96806131 96806136 Material Connection Type Bronze/Chrome Plated Steel Flanged / Threaded Bronze/Chrome Plated Steel Flanged / SWT Grundfos 1-1/4 " FPT Full Port Ball Dieletric Isolation Valve (Pair) Grundfos 1 1/4 " Fip Full Port Ball Dieletric Isolation Valve (Pair). Cat. # 1-1/4 " Sets 45378 45379 OEM # 96806132 96806137 Material Connection Type Bronze/Chrome Plated Steel Flanged / Threaded Bronze/Chrome Plated Steel Flanged / SWT Grundfos 1-1/2 " FPT Full Port Ball Dieletric Isolation Valve (Pair) Grundfos 1 1/2 " Fip Full Port Ball Dieletric Isolation Valve (Pair). Cat. # 1-1/2 " Sets 45382 45383 OEM # Material 96806133 Bronze/Chrome Plated Steel 96806138 Bronze/Chrome Plated Steel Connection Type Flanged / Threaded Flanged / SWT MARK'S PLUMBING PARTS WWW.MARKSPP.COM 5-66Ghttps://www.markspp.com/Catalog/Detail/254247?keyword=45384 https://www.markspp.com/Catalog/Detail/254249 https://www.markspp.com/Catalog/Detail/254188?keyword=45367 https://www.markspp.com/Catalog/Detail/254191 https://www.markspp.com/Catalog/Detail/254204?keyword=45372 https://www.markspp.com/Catalog/Detail/254206 https://www.markspp.com/Catalog/Detail/254215?keyword=45374 https://www.markspp.com/Catalog/Detail/254217?keyword=45375 https://www.markspp.com/Catalog/Detail/254229?keyword=45378 https://www.markspp.com/Catalog/Detail/254231 https://www.markspp.com/Catalog/Detail/254241?keyword=45382 https://www.markspp.com/Catalog/Detail/254242?keyword=45383 http://WWW.MARKSPP.COM