manualshive.com logo in svg

Emerson FASANI, Инструкция по установке и обслуживанию, Страница: 1 / 10

Поделиться
Скачать
Emerson FASANI Скачать руководство пользователя страница 1

VCIOM-01600-EN 17/11

FASANI

 ASSISTED SWING CHECK VALVE BOLTED BONNET

INSTALLATION AND MAINTENANCE INSTRUCTIONS

© 2017 Emerson. All Rights Reserved.

INTRODUCTION

Actuator or Counterweight assisted, 
flanged or welded ends.

This manual provides guidelines to be observed 
for the following operations:
• storage
• installation into the pipeline
• maintenance
• preservation

The manual is intended for the following 
personnel/staff:
• plant warehouse staff
• installers
• maintenance engineers

VERIFICATION UPON RECEIPT AND STORAGE

Before start-up:
• On arrival of materials, it is recommended to: 

- Check the integrity of the case/packing.
- Open the case and verify that there is no 

damage due to transportation.

- Do not open the barrier bag - if any.
- Verify that the content matches the packing 

list.

- Store the valves in their original packing 

(unless damaged). When doing so, please 
observe the following:

- Store the valves in a closed, clean and dry 

storage room.

- Do not place the packages directly on the 

ground.

- Check the packages every two months.
- Substitute the silica gel every six months 

(not applicable in the case of barrier bag).

• For actuated valves, in addition to the above, 

please refer to the actuator manual.

Emerson.com/FinalControl

In addition to the instructions in this manual, 
specific plant safety regulations must always 
be followed.

Before starting any maintenance activity, 
it is strongly recommended to read carefully 
and completely this manual. It is also 
recommended to verify the availability of 
the suggested spare parts, so you can always 
assemble the valve and minimize intervention 
time.

For installation and maintenance operations no 
specific equipment or tools are required, other 
than those usually available in the plant.

Emerson is always at the customer’s disposal 
for further technical information.

WARNING

Do not use the valve as an interception valve for 
cleaning the line.
Maximum admitted velocity for fluids:
6m/s for liquids
80m/s for gas or steam/vapour

Before installation these instructions must be fully read and understood

Содержание FASANI

Страница 1: ...ry storage room Do not place the packages directly on the ground Check the packages every two months Substitute the silica gel every six months not applicable in the case of barrier bag For actuated valves in addition to the above please refer to the actuator manual Emerson com FinalControl In addition to the instructions in this manual specific plant safety regulations must always be followed Bef...

Страница 2: ...the plant Usually the first weld layer will be made with TIG while following weld layers will be made with the appropriate electrode for the valve body material General notes Should one end not be connected to the line for longer than half a day the open end must be properly closed and sealed in order to prevent entry of dirt or debris After the installation of the valve and before the line testin...

Страница 3: ...ry 12 months In case of a reduction of the space restore the space by installing a new ring packing Remove the bonnet of the valve every 4 years Check the inside and verify that the valve is not damaged especially the disc pin and the bushes Re lap the seats if necessary and replace the body bonnet gasket and the packing After 4 years operation replace bushes 108 and 126 Disassemble the valve ever...

Страница 4: ...ightness will contribute to stop the leakage In the second case bolts should be tightened according to Fig 3 Usually these two actions are combined Leakage under operation of the plant requires the tightening of the bolts and the replacement of the gasket as soon as possible Leakage between seat and disc In case of leakage between seat and disc check that No foreign material is locked between seat...

Страница 5: ...ts once the installation is started up Removal of valves welded to the line Shall the valve need to be removed from the line cut the pipe far from the welding point so that the valve s gauge can be restored Disassembling of the disc 1 In order to remove the disc the actuator and the counterweight have to be previously removed 2 Remove the bolts between the body and the bonnet 11 Place them in a cl...

Страница 6: ...eriod of at least ten years from the manufacturing date month year indicated on the tag plate The suggested spare parts and the correlative quantity is reported in the table below and refer to the typical designs attachment Spare part Description Percentage 1 Minimum quantity 2 Seat 5 1 set 3 Disc 5 1 49 Pin 5 1 5 52 Gasket 20 2 8 Packing 20 2 sets 108 126 Bush 5 1 set 60 330 241 Key 10 1 Valve wi...

Страница 7: ...IGURE 7 Swing Check valve bolted bonnet ASME Class 600 Welding ends Assisted pneumatically on the right side SECTION A A not in scale Detail Y TABLE 1 PARTS LIST No Description 1 Body 2 Seat 3 Disc 5 Gasket 6 Bonnet 8 Packing 9 Gland 10 Gland flange 11 Body bolts 12 Body nuts 15 Gland bolt 16 Gland nut 17 Washer 23 Name plate 45 Hinge 47 Disc bolts and nuts 49 Pin 50 Stud 51 Nut 52 Pin gasket 55 P...

Страница 8: ...lted bonnet ASME Class 150 Welding ends Pneumatically assisted on the left side and with counterweight No Description No Description TABLE 2 PARTS LIST No Description 1 Body 2 Seat 3 Disc 5 Gasket 6 Bonnet 8 Packing 9 Gland 10 Gland flange 11 Body bolts 12 Body nuts 15 Gland bolt 16 Gland nut 17 Washer 23 Name plate 45 Hinge 47 Disc bolts and nuts 49 Pin 50 Stud 51 Nut 55 Pin cover 60 Key 64 Split...

Страница 9: ...68 53 41 60 3 3 28 5 89 8 45 10 95 13 55 16 03 18 64 21 22 23 64 26 12 28 57 30 99 26 87 28 88 30 89 40 86 45 90 50 84 55 78 63 5 3 43 6 15 8 82 11 43 14 15 16 73 19 45 22 15 24 67 27 26 29 83 32 35 28 05 30 15 32 24 42 65 47 91 53 07 58 22 69 8 3 71 6 66 9 55 12 38 15 32 18 12 21 06 23 98 26 71 29 52 32 29 35 03 30 37 32 64 34 91 46 18 51 88 57 46 63 04 73 0 3 85 6 92 9 92 12 86 15 91 18 82 21 88...

Страница 10: ...on logo are trademarks and service marks of Emerson Electric Co All other marks are the property of their respective owners The contents of this publication are presented for informational purposes only and while every effort has been made to ensure their accuracy they are not to be construed as warranties or guarantees express or implied regarding the products or services described herein or thei...

Отзывы:

Нет отзывов