Pentair SUDMO P740 Operating Instructions Manual page 24

I.3. Remove the housing lid (3).
I.4. Remove spring guide (4) and dismount O-rings (5, 6).
I.5. Remove pressure springs (7).
I.6. Remove valve disk (8).
I.7. Dismount O-ring (9).
Valve assembly
I.8. Prior to assembly, clean and grease the shafts and sliding surfaces.
Sealing ma-
terials
EPDM
FKM
I.9. Mount O-ring (9) on to valve disk (8).
I.10. Position valve disk (8) in the valve body (10).
I.11. Mount pressure springs (7) on to valve disk (8).
I.12. Mount O-rings (5, 6) on to spring guide (4).
I.13. Mount spring guide (4) on to valve body (10).
I.14. Position housing lid (3) on to valve body (10).
I.15. Assemble and fasten clamp (2) - tightening torque 8 Nm.
I.16. Mount disk type non-return valve (1) on to piping system.
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Copy of the original operating instructions
BAA RV Solid
Operating Instructions
Type: P740, P741, P745, P750 and P760
DN 010 – 150, OD 0.50" – 6.00", ISO 008 – 125
Information/notice

Be aware of the spring tensioning pressure.
Lubricant type
PARALIQ GTE 703 (P)
apply a thin layer at the perimeter with a
brush
PARALIQ GTE 703 (P)
apply a thin layer at the perimeter with a
brush
Information/notice

If a different grease is used
 Corrosion of the sealing elements.

Do not use mineral greases and animal fats.

Do not use any petroleum-based fats.
Disk type non-return valves
RV Solid series
en