Ari-armaturen STEVI 460 DN 15-250 EN User Manual download pdf

Rev. 0040304000 0410 englisch

1.0 General information on operating

instructions ..................................................... 2

2.0 Notes on possible dangers............................ 2

2.1 Significance of symbols ..........................................2

2.2 Explanatory notes on safety information .................2

3.0 Storage and transport ................................... 2

4.0 Description...................................................... 3

4.1 Scope of applications ..............................................3

4.1.1 Operating principles............................................3

4.2 Diagram ..................................................................4

4.3 Technical data .........................................................5

4.4 Marking ...................................................................5

5.0 Installation....................................................... 6

5.1 General notes on installation...................................6

5.2 Requirements at the place of installation ................7

5.3 Installation instructions concerning actuators .........7

6.0 Putting the valve into operation.................... 8

7.0 Care and maintenance................................... 9

7.1 Replacement of stem sealings ............................... 9

7.1.1 PTFE V-ring unit design..................................... 9

7.1.2 Stuffing box packing design ............................. 10

7.1.3 Bellows seal design ......................................... 12

7.2 Replacement of internal parts .............................. 14

7.2.1 Replacment of plug and stem ......................... 14

7.3 Tightening torques................................................ 15

7.3.1 Tightening torques for nuts ............................. 15

8.0 Troubleshooting........................................... 15

9.0 Troubleshooting table ................................ 16

10.0 Dismantling the valve or the top part ...... 17

11.0 Warranty / Guarantee ................................. 17

12.0 EC declaration of conformity.................... 18

Contents

Operating and installation instructions

Straight through stop valves - STEVI

405 / 460

DN 15 - 250

Series 405 Series 460

1 2 3 4 5 6 ... 17 18

Summary of Contents

Page 1 - DN 15 - 250

Rev. 0040304000 0410 englisch 1.0 General information on operating instructions ... 22.0 Notes on po

Page 2 - 3.0 Storage and transport

Page 10 Rev. 0040304000 0410Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)7.1.2 Stuffing box packing

Page 3 - 4.0 Description

Rev. 0040304000 0410 Page 11Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)Damaged stems must also be r

Page 4 - 4.2 Diagram

Page 12 Rev. 0040304000 0410Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)7.1.3 Bellows seal designIf

Page 5 - 4.3 Technical data

Rev. 0040304000 0410 Page 13Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)DN125v-150v / DN200-250: - L

Page 6 - 5.0 Installation

Page 14 Rev. 0040304000 0410Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)7.2 Replacement of internal

Page 7

Rev. 0040304000 0410 Page 15Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)7.3 Tightening torques7.3.1

Page 8

Page 16 Rev. 0040304000 0410Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)9.0 Troubleshooting table

Page 9 - 7.0 Care and maintenance

Rev. 0040304000 0410 Page 17Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)10.0 Dismantling the valve

Page 10

Page 18 Rev. 0040304000 0410Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)12.0 EC declaration of conf

Page 11

Page 2 Rev. 0040304000 0410Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)1.0 General information on o

Page 12

Rev. 0040304000 0410 Page 3Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)4.0 Description4.1 Scope of

Page 13

Page 4 Rev. 0040304000 0410Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)4.2 Diagram Fig. 1: Series 4

Page 14

Rev. 0040304000 0410 Page 5Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)4.3 Technical datafor- Princ

Page 15 - 8.0 Troubleshooting

Page 6 Rev. 0040304000 0410Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)5.0 Installation5.1 General

Page 16 - 9.0 Troubleshooting table

Rev. 0040304000 0410 Page 7Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)5.2 Requirements at the plac

Page 17 - 11.0 Warranty / Guarantee

Page 8 Rev. 0040304000 0410Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)6.0 Putting the valve into o

Page 18

Rev. 0040304000 0410 Page 9Operating and installation instructionsStraight thr. stop valves - STEVI® 405 / 460 (DN15-250)7.0 Care and maintenanceMain

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Ari-armaturen STEVI 460 DN 15-250 EN User Manual

Browse online or download User Manual for Equipment Ari-armaturen STEVI 460 DN 15-250 EN. ARI Armaturen STEVI 460 DN 15-250 EN User Manual [ru]

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