View this page in full at: https://greyhound.glownet.uk/equipment-hplc-pump-spares?specs=f_pump+model:merck+hitachi+655%2C+l6000%2C+l6200!!0!!||f_pump+model:lkb+pharmacia+2150%2C+2248%2C+2249%2C+2250+analytical!!0!!||f_replacement+parts:check+valve+assembly!!0!!