Assembling The O-Rings; Dismantling The O-Rings; Installing The O-Rings; Replacement Of The Seals In Contact With The Product - Pentair SUDMO P740 Operating Instructions Manual

14.5.

Assembling the O-rings

14.5.2.

Installing the O-rings


Fasten O-ring in a crosswise sequence (in the order 1 - 2, 3 - 4
etc.) in four positions in the groove.

Roll the O-ring (section by section 1 - 6, 5 - 2 etc.) into the
groove with light rolling movements on a clean surface.

Use a plastic surface for the assembly (if possible, avoid sur-
faces made of wood or metal).
Information/notice

Avoid twisting and damaging the O-ring.
14.6.

Replacement of the seals in contact with the product

14.6.1.

Disk type non-return valve, type P740, P741, P745 and P760

Valve disassembly
I.1. Disconnect the disk type non-return valve (1).
I.2. Disassemble the clamp (2).
Operating Instructions
Disk type non-return valves
RV Solid series
Type: P740, P741, P745, P750 and P760
DN 010 – 150, OD 0.50" – 6.00", ISO 008 – 125
14.5.1.

Dismantling the O-rings


O-ring is installed in positive contact under pretension.

Disassemble as shown.
Information/notice

Do not damage the seal groove (edges of the
groove).

Do not slip off with the punch.

Risk of injury.
en
Caution
O-ring
Valve disk
Copy of the original operating instructions
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BAA RV Solid