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SPX W Series User Manual
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Waukesha Cherry-Burrell
Page 46
95-03087
10/2012
W72RS Mix Proof Non-Seat Lif
t
V
alve with External Flush
1
3
25
5
21a, 21c
20a/c
8
10
11
12
6
18
17a
14
15
16
V
A100-512
(17d)
V
A100-643
14b
15
14a
(20b)
V
A100-645
21a
5
21b
(17c)
14b
15
14a
(17b)
V
A100-644
15
14b
19
24
45
47
Table of Contents
Table of Contents
3
Warranty
5
Shipping Damage or Loss
5
Warranty Claim
5
Safety
6
Care of Stainless Steel
7
Stainless Steel Corrosion
7
Elastomer Seal Replacement Following Passivation
7
Introduction
8
General Information
8
Factory Inspection
8
Models and Specifications
8
Equipment Serial Number
8
Operating Parameters
9
Seal Compatibility
9
Seat Options
10
Pressure Ratings
10
Installation
11
Location
11
Welding Instructions
11
Air Supply
11
Flow Direction
11
Fittings
12
Pipeline Support
12
Installing Valve Manifolds
12
Installing the Valve
12
Quality of Control Air to Control Module
13
External Flush - Liquid Vent Cavity
13
Liquid Vent Cavity Only
13
Liquid Vent Cavity and Lower Stem
13
External Flush - Steam Vent Cavity
14
Steam Vent Cavity, Upper and Lower Stem
14
Installation
14
Function
15
Operation
16
Solenoid Valve Port Connections
16
Automatic Fail-Safe System
17
Test Procedures
17
Positive Fail-Safe Detection Test
17
Corrective Action
18
Valve Operating Conditions
18
Valve Open
18
Valve Closed
18
Valve Closed, Upper Seat Lifted
19
Valve Closed, Lower Seat Push (for W72RS/W72RSP Series Only)
19
Valve Closed, Lower Seat Lift (for W71/W73 Series Valves Only)
19
Maintenance
20
Maintenance Intervals
20
Inspection
20
Lubrication
20
Cleaning
21
Cleaning-In-Place (CIP)
21
Seat Cleaning Adjustment
22
Lower Seat
22
Upper Seat
22
Removing Valve from System
23
Disassembly of Valve Stems
24
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
30
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
85
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SPX W Series Specifications
General
Brand
SPX
Model
W Series
Category
Control Unit
Language
English
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