Dismantling Of Wear Parts (Product-Wetted Parts); Assembly Of Spring Cylinder - SPX FLOW APV DELTA UF3 Instruction Manual

APV
APV_UF3 ATEX_UK-0_122018.indd
UF3 - without seat lift actuator
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12
11
6
17
12. Service Instructions
12.2. Dismantling of wear parts (product-wetted parts)
1. Remove housing screws (7) from housing cover (6).
2. Release screw of coupling (13) and dismantle.
3. Take the valve shaft (3) from the housing cover, simultaneously
removing the operating cam (12) and the intermediate piece (14) of
the UF valve without seat lift actuator.
4. Prick into the seat seal (2) with a peak object and carefully take it
out of the groove.
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5. Release screw (11). This is to position the housing cover. Remove
the housing cover (6) and take out the two seal parts (4, 5).
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6. Press the guide ring (8) out of the yoke flange.
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7. Take the guide bush (9) out of the guide ring.
8. Remove the screws (16) and separate the complete spring
cylinder(21) from the yoke (15).
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9. U F3 with seat lift actuator: remove the O-ring (19).
UF3 without seat lift actuator: remove the guide band (17).
12.3. Assembly of spring cylinder
1. UF3 with seat lift actuator: insert the O - ring (19).
8, 9
UF3 without seat lift actuator: insert the guide band (17).
7
4, 5
2
UK
Relief Valve
DELTA UF3-ATEX
Instruction Manual UK-0