Emerson Rosemount 700XA Reference Manual page 82

■ ¼-in. open-ended wrench
■ 5/16-in. open-ended wrench
■ 5/32-in. Allen wrench
Valve replacement parts
Replacement parts required for each Rosemount XA Series valves consist of the following parts:
■ Diaphragm kit 6-port XA valve (PN 2-4-0710-248)
■ Diaphragm kit 10-port XA valve (PN 2-4-0710-171)
Figure 49: XA Series Valves
Overhaul a valve
Note
Rosemount valves have a lifetime warranty. Replacement factory-built XA Series valves are available. Call your local Emerson
Customer Care representative for more information.
If you are overhauling a 6-port valve, refer to drawing #CE-22260; If you are overhauling a 10-port valve, refer to drawing
#CE-22300. Both drawings are available in
Procedure
1. Shut off the carrier and sample gas streams entering the unit.
WARNING
HOT SURFACES
Failure to allow the analyzer to cool may cause burns from hot surfaces in the enclosure.
Power down the GC and allow it to cool for at least five minutes.
2. Disconnect tubing and fittings that attach to the valve from other locations.
82
Engineering drawings.
July 2020
Emerson.com/Rosemount