The Cheminert line offers two position valves with 4, 6, 8, or 10 ports, and stream selectors that can pick from as many as 26 streams.
Two position valves are available with 1/16" Valco ZDV fittings or 1/4-28 fittings for 1/16" or 1/8" tubing. Selectors offer those options, but add a model with 1/2-20 fittings for 1/4" tubing.
All models are available in manual, air, or electrically-actuated versions.
| Available as: | Injectors and valves Internal sample injectors Selectors |
Injectors and switching valves
Select option in right column for product numbers and information.
| Fitting type | Bore size | Ports available | SELECT: |
|---|---|---|---|
| 10-32 ZDV | 0.75 mm | 4, 6, 8, or 10 | 1/16" Valco
|
| 1/4-28 | 0.75 mm | 4, 6, 8, or 10 | 1/4-28 for 1/16" tubing
|
| 1.50 mm | 4, 6, 8, or 10 | 1/4-28 for 1/8" tubing
|
|
| 1/2-20 | 2.8 to 4.6 mm | 4, 6, or 8 | 1/2-20 for 1/4" tubing
|
Internal sample injectors
Select option in right column for product numbers and information.
| Fitting type | Bore size | Sample sizes available | SELECT: |
|---|---|---|---|
| 10-32 ZDV | 0.40 mm | 0.2, 0.5, and 1 µl | 1/16" Valco
|
| 1/4-28 | 0.50 mm | 0.5, 1, and 2 µl | 1/4-28 for 1/16" tubing
|
Selectors
Select option in right column for product numbers and information.
| Fitting type | Bore size | Positions available | SELECT: |
|---|---|---|---|
| 10-32 ZDV | 0.75 mm | 4, 6, 8, 10, 12, or 14 | 1/16" Valco
|
| 6-40 | 0.56 - 0.67 mm | 20, 24, or 28 | 6-40 for 1/16" tubing
|
| 1/4-28 | 0.75 mm | 4, 6, 8, or 10 | 1/4-28 for 1/16" tubing
|
| 1.50 mm | 4, 6, 8, or 10 | 1/4-28 for 1/8" tubing
|
|
| 1/2-20 | 2.8 to 4.6 mm | 4, 6, or 8 | 1/2-20 for 1/4" tubing
|
