HPLC Injectors/Switching Valves - 1/8" fittings, large bore

5,000 psi
Prep
1/8" Large bore

Valves for preparative high performance liquid chromatography can be actuated manually or automated with pneumatic or electric actuators. A complete valve product number includes information about the valve, actuator, and mounting hardware. Valves include stainless steel nuts and ferrules. Order sample loops separately.

Valco HPLC valve
Prep HPLC injector/switching valve - 1/8" fittings, large bore
close move

Select the desired number of ports below to view product numbers:

4 port valves
6 port valves
8 port valves
10 port valves

5,000 psi
Prep
1/8" 1.7 mm
4 port schematic

4 port valves

Microelectric and universal actuators:
   24 VDC, with 110/230 VAC to 24 VDC power supply

Actuation Product No.
Manual L4UW
Air actuator AL4UW
Microelectric actuator EDL4UW
Universal actuator
Choose interface:
Standard EUD-L4UW
RS-232 EUDA-L4UW
USB EUDB-L4UW
BCD EUDC-L4UW
Replacement parts Product No.
Valve (for use with existing actuator) DL4UW
Rotor SSAL4UW
5,000 psi
Prep
1/8" 1.7 mm
6 port schematic

6 port valves

Microelectric and universal actuators:
   24 VDC, with 110/230 VAC to 24 VDC power supply

Actuation Product No.
Manual L6UW
Air actuator AL6UW
Microelectric actuator EDL6UW
Universal actuator
Choose interface:
Standard EUD-L6UW
RS-232 EUDA-L6UW
USB EUDB-L6UW
BCD EUDC-L6UW
Replacement parts Product No.
Valve (for use with existing actuator) DL6UW
Rotor SSAL6UW
5,000 psi
Prep
1/8" 1.3 mm
8 port schematic

8 port valves

Microelectric and universal actuators:
   24 VDC, with 110/230 VAC to 24 VDC power supply

Actuation Product No.
Manual L8UW
Air actuator AL8UW
Microelectric actuator EDL8UW
Universal actuator
Choose interface:
Standard EUD-L8UW
RS-232 EUDA-L8UW
USB EUDB-L8UW
BCD EUDC-L8UW
Replacement parts Product No.
Valve (for use with existing actuator) DL8UW
Rotor SSAL8UW
5,000 psi
Prep
1/8" 1.0 mm
10 port schematic

10 port valves

Manual 10 port valve includes 2" standoff
Microelectric and universal actuators:
   24 VDC, with 110/230 VAC to 24 VDC power supply

Actuation Product No.
Manual 2L10UW
Air actuator AL10UW
Microelectric actuator EDL10UW
Universal actuator
Choose interface:
Standard EUD-L10UW
RS-232 EUDA-L10UW
USB EUDB-L10UW
BCD EUDC-L10UW
Replacement parts Product No.
Valve (for use with existing actuator) DL10UW
Rotor SSAL10UW