Replace the Multipurpose Valve
Tools required
Qty. | p/n | Description | |
|---|---|---|---|
1 |  | 5023-2502 | Hex driver SW-6.35, slitted |
Parts required
Qty. | p/n | Description | |
|---|---|---|---|
1 | | 0100-1259 | Plug-Screw 1032- Fitting |
1 | | 01080-83202 | Blank nut |
1 | | 5067-4237 | 6-column selector valve head, 1300 bar |
2 | | 5500-1253 | Capillary ST 0.17 mm x 130 mm SX/S (optional) |
1 | | 5067-6704 | Multipurpose Valve Biocompatible |
1 | | 5043-0277 | PEEK blank nut for bio-compatible devices |
1 | | 5500-1284 | Capillary MP35N 0.17 mm x 120 mm SI/SX |
1 | | 5004-0041 | Capillary MP35N 0.17 mm x 130 mm SI/SX |
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Remove all capillary connections from the Multipurpose Valve.
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Remove the clamp with the inline filter (if installed).
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Unscrew the black union nut and remove the head of the purge valve by pulling it to the front.
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Put the new valve head onto the valve drive such that the lobe fits to the groove. Screw the valve head onto the valve drive using the union nut.
The central (C) port is connected to the outlet of the filter outlet.
Port 1 is connected to the outlet of the optional Jet Weaver
Port 2 is connected to the inlet of the optional Jet Weaver
Port 3 is blocked by a blank nut (plastic)
Port 4 is connected to the system (typically multisampler)
Port 5 is connected to the outlet of the optional inline filter
Port 6 is blocked by a blank nut (SST/Biocompatible)
Port 7 is connected to the waste capillary
Port 8 is connected to the inlet of the optional inline filter
Block unused ports with blank nuts.
If the optional inline filter is not installed, connect ports 5 and 8 with a capillary (5067-5416 (Capillary ST 0.17 x 120 mm, SLV/SV) or 5500-1284 (Capillary MP35N 0.17 mm x 120 mm SI/SX) ).
If the optional Jet Weaver is not installed, connect ports 1 and 2 with a capillary (5500-1253 (Capillary ST 0.17 mm x 130 mm SX/S) or ).
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id: 4133659403