SPX FLOW W63 - W62;W82 Valve Disassembly

Maintenance Waukesha Cherry-Burrell Brand W60/W80 Valves
Page 24 95-03022 08/2018
W62/W82 Valve
Disassembly
Air-to-Raise Actuator
1. Apply air to Port A to raise the stem.
2. Remove the lower body clamp (Figure 14, item 5) and lower
body.
3. Shut off the air and disconnect the air line to the actuator.
4. For valves with control modules, disconnect/lockout the
electrical power to the valve.
5. Using 5/8-inch wrench flats on the stem, unscrew and
remove the valve stem (item 7).
6. Remove the upper body clamp (item 5) and upper body.
7. Replace the seat ring (item 8) as needed. See “Seat
Replacement” on page 37.
8. Unscrew the adapter (item 3) from the yoke.
9. Remove the body o-ring (item 6) and stem o-ring (item 4);
replace them as needed.
10. Inspect and replace the PTFE bearing (item 2) as needed.
Air-to-Lower Actuator
1. Remove the lower body clamp (Figure 14, item 5) and lower
body (item 9).
2. Apply air to Port B to lower the stem.
3. Using 5/8-inch wrench flats on the stem, unscrew and
remove the valve stem (item 7).
4. Shut off the air and disconnect the air line to the actuator.
5. Remove the upper body clamp (item 5) and upper body.
6. Replace the seat ring (item 8) as needed. See “Seat
Replacement” on page 37.
7. Unscrew the adapter (item 3) from the yoke.
8. Remove the body o-ring (item 6) and stem o-ring (item 4);
replace them as needed.
9. Inspect and replace the PTFE bearing (item 2) as needed.
Figure 14: W62/W82 Divert Valve
(Air-to-Raise Shown)
1
2
3,3a,
3b,3d
5
6
4
7
8
9
5
6
VA100-242b
B
A