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Emerson Varec 2010B Series, Инструкция по эксплуатации и техническому обслуживанию, Страница: 6 / 14

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6

2"

14⅛

8½

9⅞

10 

7

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16

(359)

(216)

(251)

(265)

3"

17 

9

/

16

10¾

12¼

12 

5

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(446)

(273)

(311)

(313)

4"

19⅛

13⅜

12 

7

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14 

9

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(486)

(340)

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(370)

6"

24

17

15 

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(610)

(432)

(395)

(464)

8"

29⅞

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19 

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21¾

(759)

(524)

(497)

(552)

10"

38 

7

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27

24 

15

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27 

9

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(976)

(686)

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(700)

12"

46⅜

34

29⅜

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(1178)

(864)

(746)

(837)

VAREC

 SERIES 2010B/2020B/3500B PRESSURE AND VACUUM RELIEF VALVE

INSTRUCTION, OPERATION AND MAINTENANCE MANUAL

FIGURE 1 - 2010B LOW SETTING
Drilling per ANSI Class 125 F.F.

SIZES AND DIMENSIONS

Size

A

in. (mm)

B

in. (mm)

C

in. (mm)

D

in. (mm)

Содержание Varec 2010B Series

Страница 1: ...derstood 33 11516 Rev E LIMITATIONS OF SELLER S LIABILITY If it is determined that this instruction manual created some new warranties VAREC Vapor Control Inc liability shall be limited to repair or replacement under the standard warranty clause In no case shall VAREC Vapor Control Inc liability exceed that stated as limitations of remedy in the contract between VAREC Vapor Control Inc and our cus...

Страница 2: ... exceeds the valve setting the vacuum pallet lifts off the seat ring Atmospheric air is allowed to flow into the tank relieving the excess vacuum condition The pallet automatically re seats as the vacuum drops below the valve setting GENERAL INFORMATION The 2010B 2020B 3500B Series pressure and or vacuum relief valves are designed to protect low pressure storage tanks sludge digesters and gas hold...

Страница 3: ...is removed and reinstalled the end of the pallet stem must engage the stem guide in the weatherhood and or the stem guide chamber in the cover s for proper seating and valve operation g Place pallet assembly on valve body seat Ensure that pallet moves freely within guide posts and rests flat on the seat ring h Replace the cover gasket and cover Tighten cover screws uniformly Note spun sheet metal ...

Страница 4: ...e should be inspected and cleaned at periodic intervals The first inspection should be made approximately 30 days after commissioning Subsequent inspections should be made every 30 days The user may adjust the schedule for his own convenience and safety depending upon the product being stored 1 To inspect valve proceed as follows a Remove the weatherhood and or cover s b Remove pallets one at a ti...

Страница 5: ...ating surface and O Ring groove 5 Seat ring repair a Seat may be ground or ground and lapped in place to improve seal Use a lapping plate and medium valve grinding compound applying light pressure b Finish lapping with a fine compound Avoid scoring or removing excessive amounts of material c Clean all compound from valve parts d Hand buff seat with a medium grade Scotch Brite 7447 pad and light oi...

Страница 6: ...64 8 29 20 199 16 21 759 524 497 552 10 387 16 27 2415 16 279 16 976 686 633 700 12 46 34 29 3215 16 1178 864 746 837 VAREC SERIES 2010B 2020B 3500B PRESSURE AND VACUUM RELIEF VALVE INSTRUCTION OPERATION AND MAINTENANCE MANUAL FIGURE 1 2010B LOW SETTING Drilling per ANSI Class 125 F F SIZES AND DIMENSIONS Size A in mm B in mm C in mm D in mm ...

Страница 7: ...8 29 20 199 16 2413 16 759 524 497 630 10 387 16 27 2415 16 29 976 686 633 749 12 46 34 29 3215 16 1178 864 746 837 VAREC SERIES 2010B 2020B 3500B PRESSURE AND VACUUM RELIEF VALVE INSTRUCTION OPERATION AND MAINTENANCE MANUAL FIGURE 2 2010B HIGH SETTING Drilling per ANSI Class 125 F F SIZES AND DIMENSIONS Size A in mm B in mm C in mm D in mm ...

Страница 8: ...igh set NBR 02 11380 075 02 11381 075 02 11382 075 02 11383 075 02 11384 075 02 11385 075 02 11386 075 8 Hood Low press set with low vac set Alum 06 11136 01 06 11136 02 06 11136 08 06 11137 01 06 11137 02 06 11137 03 06 11137 04 Steel 02 10455 003 02 10310 003 02 10066 103 D6064 203 C6433 203 C6436 203 C6500 203 304 SST 02 10455 005 02 10310 005 02 10066 105 E2331 205 C7119 205 E2322 205 E2317 20...

Страница 9: ...6 8 10 113 16 12 22 13 30 284 308 562 333 781 10 12 13 16 279 16 16 389 16 346 413 700 429 979 12 14 15 18 321 16 19 44 391 480 814 502 1137 VAREC SERIES 2010B 2020B 3500B PRESSURE AND VACUUM RELIEF VALVE INSTRUCTION OPERATION AND MAINTENANCE MANUAL FIGURE 3 2020B LOW SETTING Drilling per ANSI Class 125 F F SIZES AND DIMENSIONS Size A in mm B in mm C in mm D in mm E in mm Inlet Outlet ...

Страница 10: ...0 113 16 12 24 13 30 284 308 625 333 781 10 12 13 16 295 16 16 389 16 346 413 744 429 979 12 14 15 18 321 16 19 44 391 480 814 502 1137 VAREC SERIES 2010B 2020B 3500B PRESSURE AND VACUUM RELIEF VALVE INSTRUCTION OPERATION AND MAINTENANCE MANUAL FIGURE 4 2020B HIGH SETTING Drilling per ANSI Class 125 F F SIZES AND DIMENSIONS Size A in mm B in mm C in mm D in mm E in mm Inlet Outlet ...

Страница 11: ... 606 06 11486 706 2 Seat ring All Alum 02 10438 001 02 10251 001 02 05464 001 02 05478 001 02 05482 001 02 05487 001 02 05499 001 All 316 SST 02 10438 006 02 10251 006 02 05464 006 02 05478 006 02 05482 006 02 05487 006 02 05499 006 3 Pallet insert All PTFE 02 10361 093 02 09704 093 B12741 093 B12742 093 B12743 093 B12744 093 B13288 093 4 Screen All HDPE 02 11547 051 02 11547 151 02 11547 251 02 1...

Страница 12: ...68 8 265 16 12 199 16 13 668 327 497 337 10 3215 16 16 2415 16 16 837 409 633 409 12 38 19 29 1813 16 988 489 746 478 VAREC SERIES 2010B 2020B 3500B PRESSURE AND VACUUM RELIEF VALVE INSTRUCTION OPERATION AND MAINTENANCE MANUAL FIGURE 5 3500B LOW SETTING Drilling per ANSI Class 125 F F SIZES AND DIMENSIONS Size A in mm B in mm C in mm D in mm ...

Страница 13: ...8 8 265 16 12 199 16 1511 16 668 327 497 398 10 3215 16 16 2415 16 1713 16 837 409 633 452 12 38 19 29 1813 16 988 489 746 478 VAREC SERIES 2010B 2020B 3500B PRESSURE AND VACUUM RELIEF VALVE INSTRUCTION OPERATION AND MAINTENANCE MANUAL FIGURE 6 3500B HIGH SETTING Drilling per ANSI Class 125 F F SIZES AND DIMENSIONS Size A in mm B in mm C in mm D in mm ...

Страница 14: ...1 02 11547 651 5 Cover and spacer gasket All NBR 02 11380 075 02 11381 075 02 11382 075 02 11383 075 02 11384 075 02 11385 075 02 11386 075 6 Press guide post All 316 SST 02 11015 106 02 11015 206 02 11432 106 B14384 106 B14384 206 B14384 506 02 11433 106 7 O ring All NBR P014 03 285 P014 03 273 P014 03 286 P014 03 287 P014 03 288 P014 03 289 P014 03 290 8 Retaining ring All Polypropylene 02 11396...

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