Edwards IBV16MKS Скачать руководство пользователя страница 9 | Manualshive

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Edwards IBV16MKS Скачать руководство пользователя страница 9

© Edwards Limited 2014. All rights reserved.

Page 5

Edwards and the Edwards logo are trademarks of Edwards Limited.

Maintenance

C360-00-880 Issue E

5

Maintenance

5.1

General information

The IBV ball valves are designed to require little user maintenance. Edwards recommends periodic cleaning and
adjustment of the valve operating shaft gland nut after approximately 30,000 cycles. There are no parts available
for spares, as removal and refitting of the seals requires specialised factory tooling.

5.2

Safety information

Observe all appropriate safety precautions when performing maintenance on a valve from a system which has pumped
dangerous process substances.

Ensure that maintenance is performed in a well ventilated area.

Do not use abrasive or reactive chemical substances to clean the valve. Do not use solvents to clean the seals.

Dispose of all components which have been contaminated by dangerous process substances in a safe manner.

5.3

Fault finding

Table 2 - Fault finding

Symptoms

Check

Valve will not open

Is the valve blocked?

Valve leaks

Is the valve full of debris?
Is the shaft seal nut loose?

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Содержание IBV16MKS

Страница 1: ...ption Item Number IBV16MKS Ball Valve C360 00 100 IBV40MKS Ball Valve C360 00 300 IBV16MS Ball Valve BSP C360 00 110 IBV40MS Ball Valve 1 BSP C360 00 310 IBV25MKS Ball Valve C360 00 200 IBV50MKS Ball Valve C360 00 400 IBV25MS Ball Valve 1 BSP C360 00 210 IBV50MS Ball Valve 2 BSP C360 00 410 ...

Страница 2: ... Valve Stainless Steel C36000300 IBV40Ms 11 2 BSP Ball Valve S S C36000310 IBV50MKS NW50 Ball Valve Stainless Steel C36000400 IBV50MS 2 BSP Ball Valve S S C36000410 to which this declaration relates is in conformity with the following standard s or other normative document s EN50581 2012 Technical Documentation for the Assessment of Electrical and Electronic Products with respect to the Restrictio...

Страница 3: ...2 2 1 Performance 2 2 2 Materials 2 2 3 Mechanical data 2 3 Installation 3 3 1 Unpack and inspect 3 3 2 Install the valve 3 4 Operation 4 5 Maintenance 4 5 1 General information 4 5 2 Safety information 4 5 3 Fault finding 4 6 Storage and Disposal 6 6 1 Storage 6 6 2 Disposal 6 Index 7 For return of equipment complete the HS Forms at the end of this manual Illustrations Figure Page 1 BSP Ball valv...

Страница 4: ...C360 00 880 Issue E Page ii Edwards Limited 2014 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited Contents Tables Table Page 1 Technical data 2 2 Fault finding 4 ...

Страница 5: ... WARNINGS and CAUTIONS is defined below CAUTION Cautions are given where failure to observe the instruction could result in damage to the equipment associated equipment and process The units used throughout this manual conform to the SI international system of units of measurement 1 2 Description The IBVMKS and IBVMS ball valves are lever operated vacuum valves designed for long and trouble free o...

Страница 6: ...ver PVC Dimensions See Figure 1 and Figure 2 Flange size See Table 1 Mass See Table 1 Table 1 Technical data NW BSP Size 16 Size 25 Size 40 Size 50 Molecular conductance 5 5 ls 1 16 ls 1 47 ls 1 86 ls 1 Leak tightness mbar ltrs sec 1 x 10 6 1 x 10 6 1 x 10 6 1 x 10 6 Maximum pressure 105 PSI 7 bar 105 PSI 7 bar 105 PSI 7 bar 105 PSI 7 bar Ambient operating temperature range 5 to 65 C 5 to 65 C 5 t...

Страница 7: ...orted by the pipeline it is fitted to and can be mounted in any orientation Connect the valve to the vacuum system with standard NW coupling components or BSP male threaded pipe or adaptors coated with PTFE tape The operating handle cannot be re orientated as the stop mechanism will not permit it to operate or operate fully in any other assembly mode WARNING Take appropriate safety precautions whe...

Страница 8: ...d Edwards and the Edwards logo are trademarks of Edwards Limited Operation 4 Operation Move the lever until it is inline or parallel to the valve s axis and the valve is fully open To fully close the valve operate the lever until it is at 90 degrees to the valve axis ...

Страница 9: ...seals requires specialised factory tooling 5 2 Safety information Observe all appropriate safety precautions when performing maintenance on a valve from a system which has pumped dangerous process substances Ensure that maintenance is performed in a well ventilated area Do not use abrasive or reactive chemical substances to clean the valve Do not use solvents to clean the seals Dispose of all comp...

Страница 10: ...ure 1 BSP Ball valve dimensions mm Figure 2 NW Ball valve dimensions mm Size inches E H L B T BSP inches 0 5 123 56 5 65 3 30 9 0 5 1 0 145 69 3 88 7 44 3 1 0 1 5 189 84 5 109 0 54 5 1 5 2 0 189 95 0 125 3 62 2 2 0 Size inches E H L B KF 0 5 123 56 5 97 3 46 9 10 16 1 0 145 69 3 125 7 62 8 25 1 5 189 84 5 166 0 83 0 40 2 0 189 95 0 175 9 87 5 50 ...

Страница 11: ...ts and store the IBV ball valve in cool dry conditions until required for use 6 2 Disposal Dispose of the IBV ball valve and any components removed from it safely in accordance with local and national safety and environmental requirements Particular care must be taken with components which have been contaminated with dangerous process substances WARNING Do not incinerate the valve Incineration may...

Страница 12: ...C360 00 880 Issue E Page 8 Edwards Limited 2014 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited This page has been intentionally left blank ...

Страница 13: ...s of Edwards Limited C Construction 1 D Description 1 F Fault finding 5 I Install the valve 3 Installation 3 Introduction 1 M Maintenance 5 Materials 2 Mechanical data 2 O Operation 4 P Performance 2 S Safety information 5 Scope and definitions 1 Storage and Disposal 7 T Technical data 2 U Unpack and inspect 3 Index ...

Страница 14: ...C360 00 880 Issue E Page 10 Edwards Limited 2014 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited This page has been intentionally left blank ...

Страница 15: ...n of Vacuum equipment and Components Procedure HS1 If you are returning a vacuum pump note the following If a pump is configured to suit the application make a record of the configuration before returning the pump All replacement pumps will be supplied with default factory settings Do not return a pump with accessories fitted Remove all accessories and retain them for future use The instruction in...

Страница 16: ...P800 80 000 Issue T edwardsvacuum com ...

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