UPLC Primary Check Valve Assembly for Acquity UPLC BSM, Acquity I-Class and nanoAcquity UPLC BSM/ASM and also for Acquity UPS2 BSM and Acquity Arc & Arc HPLC QSM. Gasket is included. Protected with 20 micron filter. This is a spring loaded check valve.
OEM original number 700002704 has been changed to 700002596. OEM number for Acquity Arc & Arc HPLC QSM is 700010664. This Primary check valve is a part of OEM number: 201000270 for Acquity UPS2 BSM.