Emerson XDR Manuel D’Utilisation

7. Use mineral oil or polyol ester oil to lubricate the face of the poppet valve and the seal around the 

poppet valve on the female connector (on the Liebert XD Flex Pipe) (see Figure 25). 

8. Apply mineral oil or polyol ester oil to the stainless steel delta ring on the male connector (header 

port connector) (see Figure 25).

Threaded Cap
(Typical)

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Service Valve, typical
(all ports)

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