Perkin-Elmer
ASI Check Valves are a High Performance Upgrade for Your Perkin-Elmer Pump
ASI Self-priming Check Valves
Perkin-Elmer Series 4, 200, 400, 410, 620, Model 250, Integral 4000
| Description | OEM Part Number | ASI Part Number |
| Inlet Check Valve (Cartridge & Housing) |
0254-0177 | 250-1800* |
| Inlet Cartridge | 250-1780* | |
| Inlet Housing | 250-1790 | |
| Outlet Check Value (Cartridge & Housing) |
0254-0197 | 250-1805* |
| Outlet Cartridge | 250-1785* | |
| Outlet Housing | 250-1795 | |
| Replacement Filter 5/Pack | 250-1130* |
Perkin-Elmer Series 1, 2, 3, 3B, 10
| Description | OEM Part Number | ASI Part Number |
| Inlet Check Valve (Cartridge & Housing) |
0254-0546 | 250-1830* |
| Inlet Cartridge | 250-1810* | |
| Inlet Housing | 250-1820 | |
| Outlet Check Value (Cartridge & Housing) |
0254-0547 | 250-1835* |
| Outlet Cartridge | 250-1815* | |
| Outlet Housing | 250-1825 | |
| * If you wish to specify ceramic ball & seat, add a "C" to end of part number. | ||
ASI Replacement Piston Seals
Perkin-Elmer Series 1, 2, 3, 3B, 4, 10, 200, 400, 410, 620, Model 250, Integral 4000
| Description | OEM Part Number | ASI Part Number | Material |
| High Pressure Piston Seal w/ Backup Ring & Backup O-Ring |
0990-7324 | 200-1512 | UHMW-PE |
| High Pressure Piston Seal 10/Pack w/ Backup Ring & Backup O-Ring |
200-1517 | UHMW-PE | |
| High Pressure Piston Seal w/ Backup Ring & Backup O-Ring |
0990-7331 | 200-1510 | Teflon |
| High Pressure Piston Seal 10/Pack w/ Backup Ring & Backup O-Ring |
200-1515 | Teflon | |
| Low Pressure Piston Seal | 0990-7330 | 200-1520 | Teflon |
| Low Pressure Piston Seal 10/Pack | 200-1525 | Teflon | |
| Low Pressure Piston Guide | 0254-2313 | 200-1521 | |
| Wash Seal for Series 10 | 200-1530 | UHMW-PE | |
| Wash Seal for Series 10 10/Pack | 200-1535 | UHMW-PE | |
| * Low pressure seals not available in Series 1, 2, 3, 3B, & 10 | |||
ASI Replacement Pistons
Perkin-Elmer Series 10
| Description | OEM Part Number | ASI Part Number | Material |
| Piston | 0254-2442 | 260-1800 | Sapphire Rod |
Perkin-Elmer Series 4, 200, 400, 410, 620, Model 250, Integral 4000
Only units built after 12/89 for series 400, 410, 620
| Description | OEM Part Number | ASI Part Number | Material |
| Piston (High Pressure) w/ Carin Follower Bearing & 2 fole Bushings |
N200-0124 | 260-1830 | Sapphire Rod |
| Piston (Low Pressure) | N200-0104 | 260-1840 | Sapphire Rod |

