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Analyical Scientific Instruments

Bio-Rad

ASI Check Valves are a High Performance Upgrade for Your Bio-Rad Pump

ASI Self-priming Check Valves

Bio-Rad 1330, 1350

Description OEM Part Number ASI Part Number
Inlet Check Valve
(Cartridge & Housing)
125-0305 250-1170*
Inlet Cartridge   250-1150*
Inlet Housing   250-1160
Outlet Check Value
(Cartridge & Housing)
125-0307 250-1175*
Outlet Cartridge   250-1155*
Outlet Housing   250-1165
Replacement Filter 5/Pack   250-1130
* Our standard ball & seat is sapphire & ruby. If you wish to specify ceramic ball & seat, add a "C" to end of part number.

ASI Replacement Piston Seals

Bio-Rad 1330, 1350

Description OEM Part Number ASI Part Number Material
Piston Seal 125-0302 200-1230 UHMW-PE
Piston Seal 10/Pack   200-1231 UHMW-PE

ASI Replacement Pistons

Bio-Rad 1330, 1350

Description OEM Part Number ASI Part Number Material
Piston 125-0304 260-1130 Sapphire Rod