Valve (G1316A/B/C) (Modular LC Column Compartment)

The Valve section allows you to switch the solvent flow between the column and the bypass or a second column for column switching, or to reverse the solvent flow for backflushing.

2-Position 6-Port Valve

Port 1 → 6	connected ports: 1 with 6, 2 with 3, 4 with 5
Port 1 → 2	connected ports: 1 with 2, 3 with 4, 5 with 6
Use current	the valve remains in the current position at the end of a run
Next pos. after run	the valve switches to the next position at the end of a run

2-Position 8-Port Valve (G1316C only)

Port 1 → 3	connected ports: 1 with 3, 2 with 8, 4 with 6, 5 with 7
Port 1 → 7	connected ports: 1 with 7, 2 with 4, 3 with 5, 6 with 6
Use current	the valve remains in the current position at the end of a run
Next pos. after run	the valve switches to the next position at the end of a run

2-Position 10-Port Valve

Port 1 → 10	connected ports: 1 with 10, 2 with 3, 4 with 5, 6 with 7, 8 with 9
Port 1 → 2	connected ports: 1 with 2, 3 with 4, 5 with 6, 7 with 8, 9 with 10
Use current	the valve remains in the current position at the end of a run
Next pos. after run	the valve switches to the next position at the end of a run

4-Position 10-Port Valve (G1316C only)

Position 1	Inlet port 1 to Outlet port 1'
Position 2	Inlet port 2 to Outlet port 2'
Position 3	Inlet port 3 to Outlet port 3'
Position 4	Inlet port 4 to Outlet port 4'
Use current	the valve remains in the current position at the end of a run
Next pos. after run	the valve switches to the next position at the end of a run

6-Position/14-Port valve (G1316C only)

Pos 1, Pos 2, .. Pos 6	Positions 1 to 6, a separate entry for each position
Use current	the valve remains in the current position at the end of a run
Next pos. after run	the valve switches to the next position at the end of a run

8-Position 9-Port Valve (G1316C only)

Pos 1, Pos 2, .. Pos 8	Positions 1 to 8, a separate entry for each position
Use current	the valve remains in the current position at the end of a run
Next pos. after run	the valve switches to the next position at the end of a run

12-Position 13-Port Valve (G1316C only)

Port c → n	center port (c) to pert n (n = 1 to 12)
Use current	the valve remains in the current position at the end of a run
Next pos. after run	the valve switches to the next position at the end of a run

Generic Valve

Pos 1, Pos 2, .. Pos n	Positions 1 to 6, a separate entry for each position up to the number of configured positions
Use current
Next pos. after run	the valve switches to the next position at the end of a run

For the mode selected, the diagram shows how you need to connect your capillaries and columns (except the Generic Valve type). The heavy lines on the diagram indicate the solvent flow path.If a column switching valve is not installed, the Column Switching Valve section is disabled.