SPX FLOW W63 - W64 ET;W84 ET Valve Assembly

Waukesha Cherry-Burrell Brand W60/W80 Valves Maintenance
08/2018 95-03022 Page 33
W64ET/W84ET Valve
Assembly
Air-to-Raise Actuator
1. Screw the body onto the yoke.
2. Install the stem o-ring (Figure 23, 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. Install the lower body o-ring (item 6) onto the body.
5. Insert the valve into the tank flange and tighten the body
clamp (item 5).
Air-to-Lower Actuator
1. Screw the body onto the yoke.
2. Install the stem o-ring (item 4) and PTFE bearing (item 2).
3. Apply air to Port B to lower the stem.
4. Using 5/8-inch torque wrench flats on the stem, install the
valve stem (item 7). Torque to 380 in/lbs.
5. Release the air pressure.
6. Install the lower body o-ring (item 6) onto the body.
7. Insert the valve into the tank flange and tighten the body
clamp (item 5).
Figure 23: W64ET Tank Outlet Valve