User guide

ATEX Compliant

Main Air Valve Assembly Parts List

Item Part Number Description Qty

1 B031.030.557 Assembly,MainAirValve 1

1A B031.039.000 SleeveandSpoolset 1

1B B095.051.557 Body,AirValve 1

1C B165.038.558 Cap,End 2

1D B560.058.360 O-ring 8

1E B675.043.115 Ring,Retaining 2

Air Distribution Valve Servicing

Seerepairpartsdrawing,removescrews.

Step 1:Removeendcapretainer(1E).

Step 2: Removeendcap(1C).

Step 3: Removespoolpartof(1A)(caution,donotscratch).

Step 4: Presssleeve(1A)frombody(1B).

Step 5:InspectO-Ring(1D)andreplaceifnecessary.

Step 6:LightlylubricateO-Rings(1D)onspool(1A).

Step 7: Presssleeve(1A)intobody(1B).

Step 8: Reassemble in reverse order.

Note: Sleeveandspool(1A)setismatchgroundtoaspeciedclearance

sleeveandspools(1A)cannotbeinterchanged.



With Cast Iron Center

x25fvdl2sm-rev0213

11 • Model X25 Metallic

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MODEL SPECIFIC

4: AIR END