S Manufacturer Device Description Reference Order-Number KONTRON 320 M, 325 M Piston Assembly - Sapphire 96-90015 S 1436 KONTRON 320 M, 325 M Piston Seal - Black ( Standard ) 35-99005 B 2049 KONTRON 320 M, 325 M Piston Seal - Black ( Improved ) 35-99010 B 2500 KONTRON 320 M, 325 M Piston Seal - Yellow 35-99017 B 2705 KONTRON 320 M, 325 M Piston Seal - Clear 35-99011 B 2468 KONTRON 320 M, 325 M Inlet Check Valve Assembly ( Isocratic ) 92-90007 S 1314 KONTRON 320 M, 325 M Inlet Check Valve Assembly ( Gradient ) 92-90016 S 1437 KONTRON 320 M, 325 M Outlet Check Valve Assembly 92-0008 S 1315 KONTRON 320 M, 325 M Check Valve Cartridge N / A H 1539 KONTRON 410, 414 Piston Assembly - Sapphire N / A S 1026 KONTRON 410, 414 Piston Seal - Black 35-30011 B 1844 KONTRON 410, 414 Inlet Check Valve Assembly 92-00626 S 1533 KONTRON 410, 414 Outlet Check Valve Assembly 87-00462 S 1534 KONTRON 420 L Piston Assembly - Sapphire 92-00834 S 1057 KONTRON 420 L Primary Piston Seal - Black 35-99004 B 1941 KONTRON 420 L Secondary Piston Seal - Clear 35-30018 B 2041 KONTRON 420 L P.T.F.E. Gasket 87-00699 S 1084 KONTRON 420 L Inlet Check Valve Assembly 92-90003 S 1450 KONTRON 420 L Outlet Check Valve Assembly 92-90005 S 1458 KONTRON 420 MDA Piston Assembly - Sapphire 92-90084 S 1459 KONTRON 420 MDA Piston Seal - Black ( Standard ) 35-99005 B 2049 KONTRON 420 MDA Piston Seal - Black ( Improved ) 35-99010 B 2500 KONTRON 420 MDA Piston Seal - Yellow 35-99017 B 2705 KONTRON 420 MDA Piston Seal - Clear 35-99011 B 2468 KONTRON 420 MDA Inlet Check Valve Assembly ( Isocratic ) 92-90007 S 1314 KONTRON 420 MDA Inlet Check Valve Assembly ( Gradient ) 92-90016 S 1437 KONTRON 420 MDA Outlet Check Valve Assembly 92-90008 S 1315 KONTRON 420 MDA Check Valve Cartridge N / A H 1539 KONTRON 420 M Piston Assembly - Sapphire 92-00833 S 1058 KONTRON 420 M Pirimary Piston Seal - Black 35-99002 B 1763 KONTRON 420 M Primary Piston Seal - Clear 35-30024 B 1873 KONTRON 420 M Primary Piston Seal - Red 35-99014 B 1663 KONTRON 420 M Secondary Piston Seal - Clear 35-30016 B 1764 KONTRON 420 M P.T.F.E. Gasket 87-00692 S 1083 KONTRON 420 M Inlet Check Valve Assembly ( Isocratic ) 92-90007 S 1314 KONTRON 420 M Inlet Check Valve Assembly ( Gradient ) 92-90016 S 1437 KONTRON 420 M Outlet Check Valve Assembly 92-90008 S 1315 KONTRON 420 M Dummy Check Valve Assembly N / A S 1495 KONTRON 420 M Check Valve Cartridge N / A H 1539 KONTRON 420 S Piston Assembly - Sapphire 92-00832 S 1056 KONTRON 420 S Primary Piston Seal - Black 35-99003 B 1850 KONTRON 420 S Secondary Piston Seal - Clear 35-30020 B 2037 KONTRON 420 S P.T.F.E. Gasket 87-00692 S 1083 KONTRON 420 S Inlet Check Valve Assembly ( Isocratic ) 92-90007 S 1314 KONTRON 420 S Inlet Check Valve Assembly ( Gradient ) 92-90016 S 1437 KONTRON 420 S Outlet Check Valve Assembly 92-90008 S 1315 KONTRON 420 S Dummy Check Valve Assembly N / A S 1495 KONTRON 420 S Check Valve Cartridges N / A H 1539 KONTRON 420 SDA Piston Assembly - Sapphire 92-90083 S 1836 KONTRON 420 SDA Primary Piston Seal - Black 35-99008 B 3520 KONTRON 420 SDA Primary Piston Seal - Yellow 35-99027 B 3521 KONTRON 420 SDA P.T.F.E. Gasket 87-00692 S 1083 KONTRON 420 SDA Inlet Check Valve Assembly ( Isocratic ) 92-90007 S 1314 KONTRON 420 SDA Inlet Check Valve Assembly ( Gradient ) 92-90016 S 1437 KONTRON 420 SDA Outlet Check Valve Assembly 92-90008 S 1315 KONTRON 420 SDA Dummy Check Valve Assembly N / A S 1495 KONTRON 420 SDA Check Valve Cartridges N / A H 1539 KONTRON 500, 522, 525 Piston Assembly - Zirconia 67-90030 S 1606 KONTRON 500, 522, 525 Piston Seal - Yellow 35-99025 B 2439 KONTRON 500, 522, 525 Piston Seal - Black 35-99025C B 3405 KONTRON 500, 522, 525 Inlet Check Valve Assembly 92-90277 H 1632 KONTRON 500, 522, 525 Outlet Check Valve Assembly 92-90278 S 1315 KONTRON 500, 522, 525 Check Valve Cartridge N / A H 1539
