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Fisher A11, Инструкция по эксплуатации

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A11 Valve

16

22
SOCKET HEAD CAP OR
RETAINING RING SCREWS

2
RETAINING RING

17
GASKET

9
BACK-UP RING

8
SEAL RING

16
PACKING HEX NUTS

12
PACKING FLANGE

13
PACKING 
FOLLOWER

15
PACKING 
STUDS

4
SHAFT, UPPER

1
BODY

14
PACKING SET

10
BEARING

6
SHAFT/DISC PINS

3
VALVE DISC

5
LOWER (FOLLOWER)
SHAFT

10
BEARING

1

1

NOTE:

REQUIRED FOR FIRE SAFE, METAL SEATED AND CRYOGENIC VALVES.

E0574 / IL

Figure 9. Typical Type A11 Valve Assembly

Parts Ordering

When corresponding with your Emerson Process
Management sales office about a Type A11 valve,
please mention the valve serial number which is
stamped on the nameplate and the part number from
the following list.

WARNING

Use only genuine Fisher

r

 replacement

parts. Components that are not
supplied by Emerson Process
Management should not, under any

circumstances, be used in any Fisher
valve, because they will void your
warranty, might adversely affect the
performance of the valve, and could
give rise to personal injury and
property damage.

Note

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.

Содержание A11

Страница 1: ...ut first D being fully trained and qualified in valve actuator and accessory installation operation and maintenance and D carefully reading Figure 1 Type A11 Valve W4642 1 IL W4641 1 IL and understanding the contents of this manual If you have any questions about these instructions contact your Emerson Process Management sales office before proceeding Note Neither Emerson Emerson Process Managemen...

Страница 2: ... 17 4PH H1150M to 454_C 850_F Cryogenic Seals CTFE 254 to 149_C 425 to 300_F NOVEX 254 to 260_C 425 to 500_F Approximate Weights See tables 2 and 3 Actuator Types Available J Locking lever manual actuators J worm gear manual actuators J spring return pneumatic actuators J double acting pneumatic actuators and J electric actuators ENVIRO SEALr Packing This optional J PTFE or J graphite packing syst...

Страница 3: ...ice if you have any questions about preparing a valve for storage or if you are planning to put into service a valve that has been stored for some time Adjusting the Travel Stops CAUTION When using manual or power actuators adjust the actuator travel stops so the disc stop in the valve body does not absorb the output of the actuator For actuators without travel stops the actuator must be properly ...

Страница 4: ... it is free of foreign material Also be certain that adjacent pipelines are free of any foreign material such as pipe scale or welding slag that could damage the valve seating surfaces WARNING The Type A11 valve is designed for use with the appropriate piping schedule for the ASME class However before putting the valve into operation measure carefully to ensure disc rotation without interference f...

Страница 5: ...ES 14 16 18 20 24 Number of Stud Bolts 15 16 16 20 20 Number of Cap Screws 8 8 8 8 8 Size Diameter Inch Thread 1 3 8 8 1 1 2 8 1 5 8 8 1 5 8 8 1 7 8 8 A Length of Stud Bolts Inch 16 17 1 2 19 20 3 4 22 1 4 B Length of Cap Screw Inch 4 1 2 5 5 1 2 5 3 4 6 1 4 Table 5 Stud Bolt and Cap Screw Data for Single Flange Style Valves Class 150 Class 150 150 VALVE SIZE INCHES 30 36 42 48 Number of Cap Screw...

Страница 6: ... of pressure do not install the valve assembly where service conditions could exceed the limits given in this manual the limits on the appropriate nameplates or the matching pipe flange rating Use pressure relieving devices as required by government or accepted industry codes and good engineering practices Check with your process or safety engineer for any additional measures that must be taken to...

Страница 7: ...sing the torque value each time by a fourth of the final desired torque When the final torque value has been applied tighten each flange bolt again to allow for gasket compression Thrust Washers Two thrust washers are used in valve sizes 10 inch and larger Class 150 8 inch and larger Class 300 8 inch and larger Class 600 The thrust washers are located at the upper and lower bearing areas of the va...

Страница 8: ...tion packing ring with PTFE composition packing to electrically bond the shaft to the valve for hazardous area service For oxygen service applications and hazardous area service where the standard packing doesn t provide sufficient shaft to valve body bonding provide alternate shaft to valve body bonding according to the following step 4 Attach the bonding strap assembly key 131 figure 4 to the sh...

Страница 9: ...ine 7 Before removing the valve from the pipeline make sure the valve disc is closed See figure 3 Rotate the shaft clockwise until the disc makes contact with the internal stop or actuator travel stop if still installed The S stamped on the shaft should be aligned with the S on the valve body 8 After removing the valve from the pipeline move it to an appropriate work area Remove the actuator from ...

Страница 10: ...gger seams every 90_ 5 Reinstall the packing follower and packing flange secure nuts and tighten as needed Lantern Rings Valves only have lantern rings if they are provided with purge fittings or lubrication fittings Lantern rings are located either at the bottom of the packing or central packing area as noted in figure 8 Lubrication Fittings and Purge Connectors These connections and or fittings ...

Страница 11: ...to the valve body T slot until the seal ring and back up ring are completely entrapped in the valve body T slot 4 When the seal is thoroughly seated re install the 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 tool carefully tuck the lip of the seal ring under the retaining ring 5 When the seal ...

Страница 12: ...kup ring and carefully tuck the backup ring down into the T slot between the valve body and the seal ring Note On larger valves it may be more efficient to have someone hold down the seal ring while the backup ring is pushed into the T slot 3 Once the seal ring or seal and backup ring has been fully installed into the valve body T slot the retaining ring gasket key 17 can be installed CAUTION This...

Страница 13: ...ake care to avoid damaging the gasket However punch one initial screw hole through the gasket for alignment purposes 4 Install the retaining ring and align the screw holes 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 screws by pushing the screws through the graphite gasket and thread...

Страница 14: ...cedure for the other pins A threaded rod with an appropriate spacer and nut can also be used as an extractor tool If using a threaded rod choose a rod with threads that fit the inside threads of the pins The rod should extend several inches above the disc when screwed into a pin 5 After screwing the rod into the pin slide the spacer over the rod and pin Thread the nut onto the rod and tighten As t...

Страница 15: ...e holes in the disc before re installing pins After pins are fully seated in the disc use a punch or small chisel to stake the pins at three points This will prevent the pins from working free and out of the disc due to vibration Gasket Retainer When two piece shafts are used a gasket retainer assembly must be used The gasket is held in place by a gasket retainer and four hex head bolts and lockwa...

Страница 16: ...valve please mention the valve serial number which is stamped on the nameplate and the part number from the following list WARNING Use only genuine Fisherr replacement parts Components that are not supplied by Emerson Process Management should not under any circumstances be used in any Fisher valve because they will void your warranty might adversely affect the performance of the valve and could g...

Страница 17: ...nch V164129X012 20 inch V163952X012 Key Description Part Number 17 Gasket Retainer Ring w Metal and Phoenix III Seals cont 24 inch V164220X012 30 inch Class 150 V168292X012 30 inch Class 150 150 V124868X012 30 inch inch Class 300 V124882X012 36 inch Class 150 150 150 V124869X012 36 inch Class 300 V124883X012 42 inch Class 150 150 150 V124872X012 42 inch Class 300 V124881X012 48 inch Class 150 150 ...

Страница 18: ...ch 14B5730X012 Use w Graphite packing 3 inch 13B8816X022 4 inch 13B8816X052 6 inch 13B8816X102 8 inch 13B8816X142 10 inch 14B3541X032 12 inch 14B3541X052 14 inch 14B3541X042 16 inch 14B3541X062 18 inch 14B3541X072 Key Description Part Number 106 Anti Extrusion Ring 2 req d Use w PTFE packing 3 inch 12B9121X012 4 inch 12B7418X012 6 inch 12B9084X012 8 inch 12B7466X012 10 inch 13B9159X012 12 inch 14B...

Страница 19: ...2 150 150 13B1554X012 42 150 13B1571X012 48 150 150 13B1555X012 48 150 13B1572X012 VALVE SIZE INCHES CLASS MATERIAL PTFE NOVEX Phoenix III Metal Seal Ring Phoenix III Metal Seal Ring for Oxygen Service 30 150 150 V113145X012 V161260X012 V114471X012 V114471X022 30 150 V113350X012 V159048X022 V114472X012 V114472X022 30 300 V113353X012 13B2252X042 V114473X012 V114473X022 36 150 150 V113355X012 V14319...

Страница 20: ...12012X052 42 300 6 13B1974X012 V130181X012 V130181X042 V130181X032 48 150 150 6 13B1768X012 V171361X012 V171361X032 V171361X052 48 150 4 13B1975X012 V171365X012 V171365X032 V171365X052 48 300 10 13B1976X012 V117028X012 V117028X042 V117028X032 Key 11 Thrust Bearing 8 600 2 13B1850X012 V174343X012 V174343X022 V174343X052 10 2 13B1739X012 V110446X012 V110446X022 V110446X042 12 2 V168181X012 V131681X0...

Страница 21: ...X032 V111709X012 V111709X022 20 V125909X022 V125909X012 24 V112041X012 V112041X022 30 150 150 V111699X012 V111442X012 V111442X022 30 150 V111704X012 V111705X012 V111705X022 30 300 V121593X012 V115138X012 V115138X022 36 150 150 V117210X012 V116838X012 V116838X022 36 150 V121811X012 V129596X012 V129596X022 36 300 V122149X012 V115155X012 V115155X022 42 150 150 V114721X012 V126139X012 V126139X022 42 1...

Страница 22: ...7X032 18 20 V112058X012 V112058X022 24 V144925X012 V144925X022 30 150 150 V124603X022 V124603X012 V124603X032 30 150 V135139X022 V135139X012 V135139X032 30 300 V148908X022 V148908X012 V148908X032 36 150 150 V135139X022 V135139X012 V135139X032 36 150 V135138X022 V135138X012 V135138X032 36 300 V148909X022 V148909X012 V148909X032 42 150 150 150 V135211X022 V135211X012 V135211X032 42 300 V147155X022 V...

Страница 23: ...062 12 S17400 H1025 V126329X042 V126329X012 V126329X032 N05500 V126329X062 V126329X112 V126329X122 S17400 H1150M V126329X052 V126329X132 V126329X142 1 Part numbers provided in this table are assembly numbers including keys 3 4 5 and 6 The pin key 6 is listed as a spare part and can be ordered without the assembly 2 The same shaft material is used in one or two shaft valve assemblies Key 28 Disc Sh...

Страница 24: ...ce of any product Responsibility for the selection use and maintenance of any product remains with the purchaser and end user 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 prop...

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