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Instruction Manual
Form 5288
November 2007
Type 8532 High Performance Butterfly Valve
Contents
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Phoenix III Fire-Tested Seals
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Introduction
Scope of Manual
This instruction manual includes installation,
maintenance, and parts ordering information for
NPS 14 through 24, Type 8532 High-Performance
Butterfly Valves (see figure 1). Refer to separate
instruction manuals for information covering the
actuator and accessories.
Do not install, operate, or maintain a Type 8532
valve without first D being fully trained and qualified
in valve, actuator, and accessory installation,
operation, and maintenance, and D carefully reading
and understanding the contents of this manual. If
you have any questions about these instructions,
contact your Emerson Process Managementt sales
office before proceeding.
www.Fisher.com
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W9138-1
Figure 1. Type 8532 Valve with Type 1061 Actuator and
DVC6020 Digital Valve Controller
Unless otherwise noted, all NACE references are to
NACE MR0175-2002.
Neither Emerson, Emerson Process
Management, nor any of their affiliated
entities assumes responsibility for the
selection, use and maintenance of any
product. Responsibility for the
selection, use, and maintenance of any
product remains with the purchaser
and end-user.
Description
The valve is available in either a flangeless wafer
body or a single-flange (lugged) body design, with a
variety of seals and internal components. The
pressure-assisted seal provides tight shutoff. The
upper (splined) shaft combines with a variety of
pneumatic piston or spring-and-diaphragm
actuators. Maximum inlet pressure/temperature
ratings are consistent with CL150 and CL300.
8532 Valve
Note
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Table of Contents
Related Manuals for Emerson FISHER 8532
Summary of Contents for Emerson FISHER 8532
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Page 1: Table Of Contents
If upper (splined) shaft combines with a variety of you have any questions about these instructions, pneumatic piston or spring-and-diaphragm contact your Emerson Process Managementt sales actuators. Maximum inlet pressure/temperature office before proceeding. ratings are consistent with CL150 and CL300. -
Page 2: Specifications
Contact your Flow Coefficients Emerson Process Management sales office for See Catalog 12 and bulletin 51.6:8532 availability of ENVIRO-SEAL packing 1. The pressure/temperature limits in this manual, and any applicable code or standard limitation should not be exceeded. - Page 3 Instruction Manual Form 5288 8532 Valve November 2007 S21800 B2335–2/IL NOTE: TEMPERATURE LIMITATIONS DO NOT ACCOUNT FOR THE BECAUSE OF POTENTIAL EROSIVE EFFECTS AND ADDITIONAL LIMITATIONS IMPOSED BY THE BACKUP RING PREMATURE SEAL FAILURE THAT CAN OCCUR, THROTTLING USED WITH THIS SEAL. TO DETERMINE THE EFFECTIVE PTFE SEALS AT DIFFERENTIAL PRESSURES GREATER THAN TEMPERATURE LIMITATION OF THE APPROPRIATE SEAL/ 20.7 BAR (300 PSID) AT DISC ANGLES LESS THAN 20_ OPEN IS...
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Page 4: Installation
Cryogenic Seal Ring Contact your Emerson Process Management sales office 1. NACE trim constructions are available; consult your Emerson Process Management sales office. 2. PEEK stands for poly-ether-ether-ketone. 3. For a complete material description, contact your Emerson Process Management sales office. -
Page 5: Valve Orientation
4 for more information. conditions to the valve without first contacting your Emerson Process Management sales office. Before Installing the Valve 1. Isolate the control valve from the line pressure,... - Page 6 Instruction Manual Form 5288 8532 Valve November 2007 Table 3. Valve Body Data, CL150 SHAFT DIA. AT YOKE FACE-TO-FACE .(2) MINIMUM I.D APPROXIMATE WEIGHT, KILOGRAMS BEARING DIMENSION VALVE SIZE, NPS VALVE SIZE, NPS Wafer Single-Flange 30.2 92.1 331.2 71.7 94.8 31.75 101.6 375.2...
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Page 7: Adjusting The Actuator Travel Stops Or Travel
Instruction Manual Form 5288 8532 Valve November 2007 GRAPHITE GASKET B2313–3/IL Figure 3. Available Seal Configurations 8532 valves are consistent with the applicable Adjusting the Actuator Travel Stops or ASME pressure/temperature ratings except where Travel limited by the material capabilities as shown in table 2 or figure 3. -
Page 8: Packing Adjustment And Shaft Bonding
Instruction Manual Form 5288 8532 Valve November 2007 Table 5. Hex Head Screw, Stud Bolt and Cap Screw Data LENGTH OF CAP LENGTH OF STUD BOLTS, NO. OF CAP SCREWS NO. OF STUD BOLTS SIZE-DIA. INCH & THREAD VALVE SCREWS, INCH INCH SIZE NPS SIZE, NPS... - Page 9 Instruction Manual Form 5288 8532 Valve November 2007 ACTUATOR VALVE BODY 37A6528-A A3143-2/IL VIEW A-A Figure 6. Optional Shaft-to-Valve Body Bonding Strap Assembly WARNING The valve shaft is not necessarily B2263-1/IL grounded when installed in a pipeline Figure 5. Proper Installation Steps unless the shaft is electrically bonded to the valve.
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Page 10: Maintenance
Instruction Manual Form 5288 8532 Valve November 2007 4. Attach the bonding strap assembly (key 131, hardware or packing rings, or when figure 6) to the shaft with the clamp (key 130, loosening the packing box pipe plug. figure 6). D Check with your process or safety engineer for any other hazards that 5. - Page 11 Instruction Manual Form 5288 8532 Valve November 2007 CUTAWAY, INTERNAL DETAILS C0758-1/IL Figure 7. Anti-Blowout Design Details damaged shaft could cut the packing 3. Use a packing extractor to remove packing. Insert and allow leakage. the corkscrew-like end of the tool into the first piece of packing and pull firmly to remove the packing.
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Page 12: Removing The Valve
Instruction Manual Form 5288 8532 Valve November 2007 5. Install new packing one ring at a time, using the 1. After removing the valve from the pipeline, packing follower as a driver. If using split-ring remove the manual or power actuator. Manually packing, stagger the splits in the rings to avoid rotate the upper shaft (key 3) counterclockwise until creating a leak path. -
Page 13: Ptfe Seals
1-1/8 1356 1000 Note: These values are based upon standard materials, S66286/N07718 screws and ASTM A193GRB6 bolts. For other special fastener materials, please contact your Emerson Process Management sales office. PTFE Seals 1. Locate the replacement seal ring (key 5) and note the shape of the ring. -
Page 14: Novex, Phoenix Iii And/Or
Instruction Manual Form 5288 8532 Valve November 2007 NOVEX, Phoenix III and/or Phoenix III WARNING Fire-Tested Seals 1. Locate the replacement seal ring (key 5) and note Avoid personal injury or property the shape of the ring. The ring is wider across one damage caused by the impact of a edge diameter and narrower across the other edge falling or tipping of a large valve. - Page 15 Instruction Manual Form 5288 8532 Valve November 2007 the splined end) is called the upper WARNING shaft (key 3). The shaft opposite the upper shaft is called the lower Avoid personal injury or property (follower) shaft (key 4). damage caused by the impact of a falling or tipping of a large valve.
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Page 16: Installing The Two-Piece Shaft
Instruction Manual Form 5288 8532 Valve November 2007 Remove the hex head bolts (key 23) and Installing the Two-Piece Shaft lockwashers (key 22) from the gasket retainer and Key numbers in this procedure are shown in figure 9 remove the gasket retainer and gasket (key 21) to unless otherwise indicated. -
Page 17: Gasket Retainer
Instruction Manual Form 5288 8532 Valve November 2007 body bore into the bearing bore below the packing shaft the rest of the way through the thrust bearings box. Use caution to prevent damage to the bearing. and into the shaft bores in the valve disc. 11. -
Page 18: Parts Ordering
CL150 44.5 (1-3/4) RRTYXRT0632 RRTYX000212 CL300 63.5 (2-1/2) RRTYXRT0642 RRTYX000222 CL150 50.8 (2) RRTYXRT0652 RRTYX000182 CL150 63.5 (2-1/2) RRTYXRT0662 RRTYX000222 1. Shaft diameter: Diameter through the packing box. 2. For larger shaft sizes, consult your Emerson Process Management sales office. -
Page 19: Parts List
V161469X012 NPS 20 V112062X012 Part numbers are shown for recommended spares NPS 24 V161471X012 only. For part numbers not shown, contact your CL300 Emerson Process Management sales office. NPS 14 V113741X012 NPS 16 V112064X012 NPS 18 V161469X012 Description Part Number... - Page 20 Instruction Manual Form 5288 8532 Valve November 2007 Description Part Number Description Part Number 105* Packing Set (continued) 106* Anti-Extrusion Ring, Composition/graphite Use with Graphite packing filled PEEK (2 req’d) CL150 Single PTFE packing w/std packing box NPS 14 14B3541X112 CL150 NPS 16 14B3541X122...
- Page 21 Instruction Manual Form 5288 8532 Valve November 2007 NPS 14 E0777 Figure 9. Type 8532 Wafer Style Valve Assembly...
- Page 22 Instruction Manual Form 5288 8532 Valve November 2007 Key 6* Backup RIng VALVE SIZE, NPS PTFE Soft Seal PTFE / UHMWPE CL150 V111360X012 V111360X022 V111360X032 V111360X042 V111358X012 V111365X012 V111365X022 V111365X032 V111365X042 V111363X012 V111370X012 V111370X022 V111370X032 V111370X042 V111368X012 V111375X012 V111375X022 V111375X032 V111375X042 V111373X012 V111385X012...
- Page 23 Instruction Manual Form 5288 8532 Valve November 2007 14B0095-A / DOC 34B7524-B STACKING ORDER OF PTFE PACKING SYSTEM PTFE PACKING RINGS 14B0086-A/DOC STACKING ORDER OF GRAPHITE PACKING RINGS 34B7524-B GRAPHITE PACKING SYSTEM NOTES: VALVES WITH SHAFTS LARGER THAN 38.1 mm (1-1/2 INCH) USE GRAPHITE RINGS Figure 10.
- Page 24 ENVIRO-SEAL and Fisher are marks owned by Fisher Controls International LLC, a member of the Emerson Process Management business division of Emerson Electric Co. Emerson Process Management, Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their respective owners. This product may be covered under one or more of the following patents: 4,744,572;...