SPX FLOW W64 - W64 R;W84 R Valve Assembly

Waukesha Cherry-Burrell Brand W60/W80 Valves Maintenance
08/2018 95-03022 Page 31
W64R/W84R Valve
Assembly
Air-to-Raise Actuator
1. Screw the adapter (Figure 21, item 3) onto the yoke.
2. Install the body o-ring (item 6), stem o-ring (item 4), and the
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 the air to Port A to raise the stem.
5. Assemble the body to the adapter (item 3); secure it with the
body clamp (item 5).
6. Release the air pressure.
7. Insert the valve into the tank flange and tighten the body
clamp (item 5).
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 the
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 (item 3); secure it with the
body clamp (item 5).
5. Insert the valve into the tank flange and tighten the body
clamp (item 5).
Figure 21: W64R/W84R Tank Outlet Valve
VA100-244Ra
6
5
8
7
6
4
2
1
3,3a,
3b,3d
12
B
A