HPLC Valves
Restek™ Sample Cylinder Valves
Rugged valves achieve tight shut-off easily with very low torque and withstands overtightening.
Restek™ Inlet Check Valve
For Shimadzu LC systems
Waters Corp UPLC Primary Check Valve Assembly, 2/pk
The UPLC Primary Check Valve fits into the ACQUITY UPLC ACQUITY I-Class and the nanoACQUITY UPLC. The original part number was 700002704 and it was changed to p/n 700002596. This is a spring-loaded check valve.
Waters Corp Tubing Assembly, Primary Out Transducer to Check Valve, MP35N
This spare part is a Waters Quality part
Waters Corp Rotor Seal, Vespel, Rheodyne 7725i
The rotor seal in the Rheodyne model 7125 is of a Vespel type seal. Slots in the rotor seal make a flow path between the adjacent stator ports and turning the rotor 60° switches the flow path. A Teflon sleeve is embedded in the rotor seal and the needle port tube pushes against the outer edge of the sleeve with spring tension just sufficient to compress the Teflon around the needle.
Waters Corp i2V Cartridge Check Valve, THF/Hexane, (2/pk)
i2V Cartridge Check Valve, THF/Hexane, (2/pk)