SPX W Series - Page 4

Page 4 95-03087 10/2012
Table of Contents Waukesha Cherry-Burrell
Adapter Bearings and O-rings ................................................................................................24
Inner O-ring and Bearing Replacement ....................................................................24
Outer O-ring Replacement ........................................................................................ 25
Tri Ring Seat Replacement ....................................................................................................25
Radial Seat Ring Replacement (for W72RS Lower Stem) .....................................................26
Lower Bearing Carrier O-ring and Bearing Replacement ......................................................27
Actuator O-ring and Bearing Replacement ............................................................................28
Removal of O-rings and Bearings, Non-Seat Lifting Actuators .................................28
Removal of O-rings and Bearings, Seat Lifting Actuators ......................................... 29
Installation of Piston and Spring Assembly Using Insertion Sleeve
for W71/W73 4" Diameter Actuators ......................................................30
Reassembly of Valve Stems ..................................................................................................31
Upper Stem Assembly ..............................................................................................31
Lower Stem Assembly ..............................................................................................31
Parts Lists .............................................................................................................. 32
W71 Mix Proof Non-Seat Lift Valve ........................................................................................ 32
W71 Mix Proof Non-Seat Lift Valve with External Flush ........................................................34
W71 Mix Proof Non-Seat Lift Valve with Steam Adapter ....................................................... 36
W71 Mix Proof Seat Lift Valve ...............................................................................................38
W71 Mix Proof Seat Lift Valve with External Flush ................................................................40
W71 Mix Proof Seat Lift Valve with Steam Adapter ...............................................................42
W72RS Mix Proof Non-Seat Lift Valve ...................................................................................44
W72RS Mix Proof Non-Seat Lift Valve with External Flush ...................................................46
W72RS Mix Proof Non-Seat Lift Valve with Steam Adapter ..................................................48
W72RS Mix Proof Seat Lift Valve ..........................................................................................50
W72RS Mix Proof Seat Lift Valve with External Flush ...........................................................52
W72RS Mix Proof Seat Lift Valve with Steam Adapter ..........................................................54
W72RS Mix Proof Seat Lift Valve with Upper Balancer Option .............................................56
W72RS Mix Proof Seat Lift Tank Outlet Valve .......................................................................58
W72RS Mix Proof Seat Lift Tank Outlet Valve with External Flush .......................................60
W72RSP Mix Proof Seat Lift Valve ........................................................................................62
W72RSP Mix Proof Seat Lift Valve with External Flush .........................................................64
W73 Divert Mix Proof Seat Lift Valve ..................................................................................... 66
W73 Divert Mix Proof Seat Lift Valve with External Flush ......................................................68
W71 Valve Stems ...................................................................................................................70
W72RS Valve Stems ..............................................................................................................71
W72RSP Valve Stems ...........................................................................................................72
W73 Valve Stems ...................................................................................................................73
Mix Proof Valve Bodies for W71, W72RS, W72RSP, and W73 Valves .................................74
W71/W73 Non-Seat Lift Actuator ...........................................................................................76
W71/W73 Seat Lift Actuator ................................................................................................... 78
W72RS Non Seat Lift Actuator ............................................................................................... 80
W72RS/W72RSP Seat Lift Actuator ......................................................................................82
Installation Tools ................................................................................................... 84
Troubleshooting .................................................................................................... 86