Table of Contents Waukesha Cherry-Burrell
®
Brand W60/W80 Valves
Page 4 95-03022 02/2020
Warranty .........................................................................................................6
Shipping Damage or Loss .................................................................................................6
Warranty Claim ..................................................................................................................6
Safety ..............................................................................................................7
Care of Component Materials .......................................................................8
Stainless Steel Corrosion ..................................................................................................8
Elastomer Seal Replacement Following Passivation ........................................................8
Introduction ....................................................................................................9
General Information ...........................................................................................................9
Factory Inspection .............................................................................................................9
Models and Specifications .................................................................................................9
Materials ......................................................................................................................9
Equipment Serial Number .................................................................................................9
Operating Parameters .....................................................................................................10
Seal Compatibility .....................................................................................................10
Seat Options ....................................................................................................................11
Pressure Ratings .............................................................................................................11
Installation ....................................................................................................12
Welding Instructions ........................................................................................................12
Air Supply ........................................................................................................................12
Pipeline Support ..............................................................................................................12
Flow Direction ..................................................................................................................13
W80 Stem Flush Adapter ................................................................................................13
Operation ......................................................................................................14
Air Connections ...............................................................................................................14
Maintainable Actuators ..............................................................................................14
4", 5", and 6" Air-to-Raise .........................................................................................14
4", 5", and 6" Air-to-Lower .........................................................................................14
4" Air-to-Raise, 3-Position .........................................................................................14
4" Air-to-Lower, 3-Position ........................................................................................15
Adjustable-Spring Actuators ......................................................................................15
4", 5", and 6" Air-to-Raise, Adjustable-Spring ...........................................................15
4", 5", and 6" Air-to-Lower, Adjustable-Spring ..........................................................15
Maintenance-Free Actuators .....................................................................................16
A, B, and C Size Air-to-Raise, Maintenance-Free .....................................................16
A, B, and C Size Air-to-Lower, Maintenance-Free ....................................................16
Pressure Setting ..............................................................................................................17
Air-To-Raise, Adjustable-Spring Actuator .................................................................17
Air-to-Lower, Adjustable-Spring Actuator ..................................................................17
Maintenance .................................................................................................18
Maintenance Intervals .....................................................................................................18
Inspection ........................................................................................................................18
Lubrication .......................................................................................................................18
Cleaning ..........................................................................................................................18
Valve Removal ................................................................................................................19
W61/W81 Valve Disassembly .........................................................................................20
W61/W81 Valve Assembly ..............................................................................................21
W61Y Valve Disassembly ...............................................................................................22
W61Y Valve Assembly ....................................................................................................23
W62/W82 Valve Disassembly .........................................................................................24
W62/W82 Valve Assembly ..............................................................................................25
W63/W83 Valve Disassembly .........................................................................................26
W63/W83 Valve Assembly ..............................................................................................27
W64/W84 Valve Disassembly .........................................................................................28
W64/W84 Valve Assembly ..............................................................................................29
W64R/W84R Valve Disassembly ....................................................................................30
W64R/W84R Valve Assembly .........................................................................................31
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