Internal Sample Injectors - PAEK Stator, 1/16" fittings

5,000 psi
Internal sample
1/16" 0.25 mm

Model C4 internal sample injectors are available with .05, 0.1, 0.2, and 0.5 microliter sample size. Valves can be actuated manually or automated with pneumatic or electric actuators. A complete valve product number includes information about the sample size, actuator, and mounting hardware.

Valves include 1/16" PEEK nuts and ferrules.

4 port schematic

Internal sample injectors

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

Sample size Description Product No.
.05 µl Manual C4-1344-.05
With air actuator C4-1344-.05A
With microelectric actuator C4-1344-.05EH
With universal actuator
Choose interface:
Standard C4-1344-.05EUH
RS-232 C4-1344-.05EUHA
USB C4-1344-.05EUHB
BCD C4-1344-.05EUHC
Replacement valve C4-1344-.05D
Replacement rotor C4-13R-.05
Replacement stator C4-1C4
0.1 µl Manual C4-1344-.1
With air actuator C4-1344-.1A
With microelectric actuator C4-1344-.1EH
With universal actuator
Choose interface:
Standard C4-1344-.1EUH
RS-232 C4-1344-.1EUHA
USB C4-1344-.1EUHB
BCD C4-1344-.1EUHC
Replacement valve C4-1344-.1D
Replacement rotor C4-13R-.1
Replacement stator C4-1C4
0.2 µl Manual C4-1344-.2
With air actuator C4-1344-.2A
With microelectric actuator C4-1344-.2EH
With universal actuator
Choose interface:
Standard C4-1344-.2EUH
RS-232 C4-1344-.2EUHA
USB C4-1344-.2EUHB
BCD C4-1344-.2EUHC
Replacement valve C4-1344-.2D
Replacement rotor C4-13R-.2
Replacement stator C4-1C4
0.5 µl Manual C4-1344-.5
With air actuator C4-1344-.5A
With microelectric actuator C4-1344-.5EH
With universal actuator
Choose interface:
Standard C4-1344-.5EUH
RS-232 C4-1344-.5EUHA
USB C4-1344-.5EUHB
BCD C4-1344-.5EUHC
Replacement valve C4-1344-.5D
Replacement rotor C4-13R-.5
Replacement stator C4-1C4


Max press: 5,000 psi liq
Max temp: 50°C
Stator: PAEK
Rotor: Valcon E