8
Installing Optional Kits
Installing the Manual On/Off Valve for Single Gas Line
358
TRACE 1300 and TRACE 1310 Hardware Manual
Thermo Scientific
Use a 7/16-in. wrench for unscrewing the fittings.
5. Screw the gas inlet fitting 1/8-in. provided into the gas inlet port interposing the o-ring.
Use a 7/16-in. wrench for tightening the fitting.
6. Using the nut and ferrules provided, connect the valve outlet to the gas inlet fitting
1/8-in. Make sure that the arrow marked on the valve body indicating the direction of the
flow is turned forward the GC gas inlet. Use a 7/16-in. wrench for tightening the fittings.
7. Remove the nut and the ferrules provided from the valve inlet.
8. Connect the gas supply tube previously disconnected (see the step 4). Use a 7/16-in.
wrench for tightening the fittings.
Gas supply tube
Gas inlet fitting
O-ring
Gas inlet fitting 1/8-in.
Gas flow direction
Nut and ferrules
Remove nut and ferrules