SPX FLOW W64 - W61;W81 Valve Assembly

Waukesha Cherry-Burrell Brand W60/W80 Valves Maintenance
08/2018 95-03022 Page 21
W61/W81 Valve Assembly
Air-to-Raise Actuator
1. Screw the adapter (Figure 11, item 3) onto the yoke.
2. Install the body o-ring (item 6), stem o-ring (item 4), and
PTFE bearing (item 2).
3. Using 5/8-inch torque wrench flats on the stem, install the
valve stem (item 7). Torque to 380 in/lbs.
4. Apply air to Port A to raise the stem.
5. Assemble the body to the adapter; secure it with the body
clamp (item 5).
6. Release the air pressure.
Air-to-Lower Actuator
1. Screw the adapter (item 3) onto the yoke.
2. Install the body o-ring (item 6), stem o-ring (item 4), and
PTFE bearing (item 2).
3. Using 5/8-inch torque wrench flats on the stem, install the
valve stem (item 7). Torque to 380 in/lbs.
4. Assemble the body to the adapter; secure it with the body
clamp (item 5).
Figure 11: W61/W81 Shut Off Valve
(Air-to-Raise Shown)
1
2
4
5
6
7
8
3,3a,3b,
3c,3d
VA100-241b
B
A