Blagdon Pump X25 Metallic Flap Valve - Manual (Page 15)

Pilot Valve assembly
ATEX Compliant
PILOT VALVE ASSEMBLY PARTS LIST
Item Part Number Description Qty
4 B095.074.001 Pilot Valve Assembly 1
4A B095.071.557 Pilot Valve Body 1
4B B755.025.162 Pilot Valve sleeve 1
4C B560.033.360 O-Ring 4
4D B775.014.115 Pilot Valve Spool 1
4E B560.023.360 O-Ring 4
4F B675.037.050 Retaining Ring 1
Pilot Valve Servicing
With Pilot Valve removed from pump.
Step 1: Remove snap ring (4F).
Step 2: Remove sleeve (4B), inspect O-Rings (4C),
replace if required.
Step 3: Remove spool (4D) from sleeve (4B),
inspect O-Rings (4E), replace if required.
Step 4: Lightly lubricate O-Rings (4C) and (4E).
Reassemble in reverse order.
4F
4A
4D
4B
4C
4E
x25fvdl2sm-rev0213
Model X25 Metallic •
12 www
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blagdonpump
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MODEL SPECIFIC
4: AIR
END