Table of Contents
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(844)278-03-48,
(495)268-04-70,
Instruction Manual
Type A11 High Performance Butterfly Valve
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Soft Seal Installation
Cryoge ic Seal Installation
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Introduction
Scope of Manual
This instruction manual includes installation,
maintenance, and parts information for Type A11
High Performance Butterfly Valves (figure 1) in Class
150, 300, and 600. For Class 900 and 1500 valves,
contact your Emerson Process Managementt sales
office.
For information about the actuator and accessories,
please refer to the separate instruction manuals for
these items.
Do not install, operate, or maintain a Type A11 valve
without first D being fully trained and qualified in
valve, actuator, and accessory installation,
operation, and maintenance, and D carefully reading
По вопросам продаж и поддержки обращайтесь:
(473)204-51-73,
(831)429-08-12,
Единый адрес: fhv@nt-rt.ru
www.fishvalve.nt-rt.ru
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(343)384-55-89,
(843)206-01-48,
(846)206-03-16,
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and understanding the contents of this manual. If
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you have any questions about these instructions,
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contact your Emerson Process Management sales
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office before proceeding.
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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
Type A11 High Performance Butterfly Valves are
available in either a flangeless wafer or a single
flange design, with a variety of seal, valve body, and
internal components. These valves feature a
dynamic sealing design that is used in a variety of
demanding applications.
(861)203-40-90,
-
(812)309-46-40,
A11 Valve
W4641-1/IL
W4642-1/IL
Figure 1. Type A11 Valve
Note
(391)204-63-61,
(845)249-38-78,
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Table of Contents
Related Manuals for Fisher A11
Summary of Contents for Fisher A11
-
Page 1: Table Of Contents
Do not install, operate, or maintain a Type A11 valve without first D being fully trained and qualified in internal components. These valves feature a... - Page 2 Clockwise (CW) to close ENVIRO-SEALr Packing Valve Body Classification This optional J PTFE or J graphite packing Face-to-face dimensions for Type A11 valve is in compliance with MSS SP-68 and API 609 system provides improved sealing, guiding, and standards. transmission of loading force to control liquid and Valve bodies are designed for installation gas emissions (see figure 7).
-
Page 3: Specifications
A11 Valve Note Table 3 Approximate Weight for Size 3 through 24-Inch Valves When installing a valve after it has CLASS 600 VALVE been in long-term storage, cycle the SIZE Wafer Style Single Flange valve at least ten times to re-energize the dynamic seal. -
Page 4: Preparing For Installation
ASME B16.5 group or user’s standard, can separately or if the actuator has been removed for be used on Type A11 valves depending on the storage, travel stop adjustment, or maintenance, service conditions of the application. Note: spiral... - Page 5 A11 Valve Table 4. Stud Bolt and Cap Screw Data for Wafer Style Valves Class 150 & Class 150/150 VALVE SIZE, INCHES Number of Stud Bolts Number of Cap Screws Size-Diameter Inch Thread 1-1/4 1-1/2 1-1/2 1-1/2 A-Length of Stud Bolts, Inch...
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Page 6: Installing The Valve
A11 Valve E0179 / IL Figure 2. View of Stud Bolts D In certain services (process fluids with high matching pipe flange rating. Use concentrations of entrained solids, abrasive slurries, pressure-relieving devices as required or polymerizing media), valve performance will be... -
Page 7: Thrust Washers
A11 Valve B2263/IL Figure 3. Proper Installation Procedure the final bolting torque. Repeat this procedure Thrust Washers several times increasing the torque value each time Two thrust washers are used in valve sizes 10-inch by a fourth of the final desired torque. When the final... -
Page 8: Maintenance
A11 Valve prevent shaft leakage. Excessive tightening of ACTUATOR VALVE BODY packing will accelerate wear and could produce higher rotating friction loads on the valve shaft. If necessary, refer to the Packing Maintenance section. 2. For ENVIRO-SEAL Packing Systems: These packing systems will not require this initial re-adjustment. -
Page 9: Removing The Valve
Packing Maintenance D Check with your process or safety The Type A11 valve is designed so the shaft packing engineer for any additional measures can be replaced without removing the valve from the that must be taken to protect against process pipeline. -
Page 10: Lantern Rings
A11 Valve BACK-UP GRAPHITE BODY BODY RING GASKET LARGEST LARGEST BACK-UP OUTSIDE SEAL RING OUTSIDE RING DIAMETER DIAMETER METAL SEAL RETAINING RING RING HIGH PRESSURE RESILIENT AT SHUTOFF INSERT VALVE DISC VALVE DISC HIGH PRESSURE AT SHUTOFF SOFT SEAL WITH PHOENIX III BACK‐UP O‐RING... -
Page 11: Metal An N N D Phoenix Iii Seal Installation
A11 Valve 4. When the seal is thoroughly seated, re-install the CAUTION retaining ring and screws. Tighten the retaining screws just enough to eliminate vertical movement of the retaining ring. With the use of the blunt end In the following step, use the... - Page 12 A11 Valve Figure 6. Typical Seal Ring (Sectional) opening between the valve body and the seal ring. Use the seal tool to apply pressure to the backup ring and carefully tuck the backup ring down into the T-slot between the valve body and the seal ring.
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Page 13: Valve Shaft/Disc Pin Unit Maintenance
A11 Valve 4. Install the retaining ring and align the screw holes CAUTION in the retaining ring with the holes in the valve body. Install the first retaining ring screw through the punched hole in the ring gasket. Install the other ring... - Page 14 A11 Valve A5249/IL Figure 8. Packing Configurations Note several inches above the disc when screwed into a pin. The disc must be removed from the waterway side of the valve body, which 5. After screwing the rod into the pin, slide the is the side opposite the T-slot area.
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Page 15: Gasket Retainer
A11 Valve Before placing disc into a valve body, properly align Table 6. Torque Values for Fasteners the top of the disc with the top of the valve. A ”T” is Fastener InSlb FtSlb stamped on the disc to indicate alignment. Be sure... -
Page 16: Parts Ordering
When corresponding with your Emerson Process performance of the valve, and could Management sales office about a Type A11 valve, give rise to personal injury and please mention the valve serial number which is property damage. -
Page 17: Parts List
A11 Valve Parts List Description Part Number All items listed as being 3 through 24-inch are for the Gasket (Retainer Ring) w/Metal and Phoenix III Seals (cont) Class 600 valves only. The 30 through 48-inch items 24-inch V164220X012 are for 150/150, 150 or 300 Class valves, as... - Page 18 A11 Valve ENVIRO-SEALr Packing Parts Description Part Number 106* Anti-Extrusion Ring (2 req’d) Parts shown are used in standard and NACE constructions. Use w/PTFE packing Stud 3-inch 12B9121X012 Hex Nut 4-inch 12B7418X012 Packing Flange 6-inch 12B9084X012 Spring Pack 8-inch 12B7466X012...
- Page 19 A11 Valve Key 8* Seal Ring MATERIAL VALVE SIZE, CLASS Metal Seal Ring S17400 Phoenix III Metal Seal INCHES ETFE Metal Seal Ring S31600 H1150M Ring V111012X012 V110605X012 V110605X022 V114478X012 V111035X012 V149609X012 V149609X022 V114480X012 V118868X012 V118864X012 V118864X022 V119985X012 V111037X012 V141699X012...
- Page 20 A11 Valve Keys 10* and 11* Bearing and Thrust Bearing BEARING MATERIAL VALVE SIZE, CLASS QUANTITY INCHES PEEK S31600 Bronze Alloy 6 Key 10 Bearing 13B1509X012 V110614X022 V110614X022 V110614X042 13B1660X012 V166684X012 V166684X032 V166684X052 13B1489X012 V168505X012 V168505X022 V168505X052 13B1851X012 V174342X012 V174342X022...
- Page 21 A11 Valve Key 14* Packing Set MATERIAL VALVE SIZE, INCHES CLASS PTFE V-Ring Graphite Graphite with Oxygen Service V113124X022 V113124X012 V113124X032 V113128X022 V113128X012 V113128X032 V111025X022 V111620X012 V111025X032 V110456X012 V110456X022 V110456X032 V111028X032 V111028X012 V111028X022 V111696X032 V111696X012 V111696X022 V111442X032 V111442X012 V111442X022 V111705X032...
- Page 22 A11 Valve Key 19* Retainer Gasket (not shown) MATERIAL VALVE SIZE, INCHES CLASS Standard Service Standard Service Oxygen Service Soft Seal Metal/Phoenix III Seal with Soft or Metal Seals V135212X022 V135212X012 V135212X032 V135209X022 V135209X012 V135209X032 V148910X032 V148910X012 V148910X022 V139619X022 V139619X012...
- Page 23 A11 Valve Key 28*, Disc-Shaft-Pin Assembly Square Connection [Disc (key 3), Shaft (key 4), Follower Shaft (key 5), and Pin (key 6)] DISC MATERIAL VALVE SIZE, INCHES SHAFT MATERIAL CF8M Chrome Coated CF8M ENC CF8M Hard Face S17400 H1025 V138800X092...
- Page 24 A11 Valve ENVIRO-SEAL and Fisher are marks owned by Fisher Controls International LLC, a member of the Emerson Process Management business divi- sion of Emerson Electric Co. Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their respective owners.
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