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Neither emerson, emerson automation Solutions, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance of any product. 
responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user.

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and the emerson 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 their use or applicability. all sales are governed by 

our terms and conditions, which are available upon request. We reserve the right to modify or improve the designs or specifications of such products at any time without 

notice. 

emerson.com/finalcontrol

TABLE 12 - REPLACEMENT PARTS MODEL 3650B (SEE FIG. 6 AND 7)

Item no. Description

Usage

Material

Nominal pipe size (inlet x outlet)

2" x 3"

3" x 4"

4" x 6"

6" x 8"

8" x 10"

10" x 12"

12" x 14"

1*

pallet assembly

low set

aluminum

06-11485-101 06-11485-201 06-11485-001 06-11485-601 06-11485-701 06-11485-801 06-11485-901

High set

aluminum

06-11486-101 06-11486-201 06-11486-301 06-11486-401 06-11486-501 06-11486-601 06-11486-701

low set

316 SST

06-11485-106 06-11485-206 06-11485-006 06-11485-606 06-11485-706 06-11485-806 06-11485-906

High set

316 SST

06-11486-106 06-11486-206 06-11486-306 06-11486-406 06-11486-506 06-11486-606 06-11486-706

2*

Seat ring

all

aluminum

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

cover and spacer 
gasket

all

Nitrile (NBr) 02-11380-075 02-11381-075 02-11382-075 02-11383-075 02-11384-075 02-11385-075 02-11386-075

5*

Guide post

all

316 SST

02-11015-106 02-11015-306 02-11432-106

B16553-406

B16553-206

B16553-506 02-11433-106

6*

o-ring

all

Nitrile (NBr)

p014-03-285 p014-03-273 p014-03-286 p014-03-287 p014-03-288 p014-03-289 p014-03-290

TABLE 11 - REPLACEMENT PARTS MODEL 3600B (SEE FIG. 4 AND 5)

Item no. Description

Usage 

Material

2"

3"

4"

6"

8"

10"

12"

1*

pallet assembly

low set

aluminum

06-11485-101 06-11485-101 06-11485-201 06-11485-001 06-11485-601 06-11485-701 06-11485-801

High set

aluminum

06-11486-101 06-11486-101 06-11486-201 06-11486-301 06-11486-401 06-11486-501 06-11486-601

low set

316 SST

06-11485-106 06-11485-106 06-11485-206 06-11485-006 06-11485-606 06-11485-706 06-11485-806

High set

316 SST

06-11486-106 06-11486-106 06-11486-206 06-11486-306 06-11486-406 06-11486-506 06-11486-606

2*

Seat ring

all

aluminum

02-10438-001 02-10438-001 02-10251-001 02-05464-001 02-05478-001 02-05482-001 02-05487-001

all

316 SST

02-10438-006 02-10438-006 02-10251-006 02-05464-006 02-05478-006 02-05482-006 02-05487-006

3

pallet insert

all

pTfe

02-10361-093 02-10361-093 02-09704-093

B12741-093

B12742-093

B12743-093

B12744-093

4

Screen

all

HDpe

02-11547-051 02-11547-151 02-11547-251 02-11547-351 02-11547-451 02-11547-551 02-11547-651

5

cover and spacer 
gasket

all

Nitrile (NBr)

02-11380-075 02-11380-075 02-11381-075 02-11382-075 02-11383-075 02-11384-075 02-11385-075

6*

Guide post

all

316 SST

02-11015-106 02-11015-106 02-11015-306 02-11431-306

B16553-406

B16553-206

B16553-506

7

o-ring

all

Nitrile (NBr)

p014-03-285 p014-03-285 p014-03-273 p014-03-286 p014-03-287 p014-03-288 p014-03-289

8

retaining ring

all

polypropylene

02-11396

02-11396

02-11397

02-11398

02-11399

02-11400

02-11401

* for 'all-weather' parts, add -1 to end of listed part numbers.

MODEL 3600B AND 3650B 
REPLACEMENT PARTS

When ordering replacement parts, specify 
relief valve by model number, pipe size and 
serial number. identify replacement parts 
by part number, description and material 
where possible.

VAREC 

3600B/3650B SerieS preSSure or vacuum relief valveS

INSTRUCTION, OPERATION AND MAINTENANCE MANUAL

Summary of Contents for VAREC 3600B Series

Page 1: ...ons of Remedy in the contract between Emerson and our customer SAFETY PRECAUTIONS Read and understand this instruction manual before installing operating or performing maintenance on 3600B and 3650B Series pressure or vacuum relief valves Follow all precautions and warnings noted herein when installing operating or performing maintenance on this equipment WARNING Relief valve must be isolated from...

Page 2: ... Code Flange Drilling F 150 ANSI Drilling Fractional Studs D PN 16 DIN Drilling Metric Studs Code Flange Face F Flat Face Flange R Raised Face Flange Not Available with Aluminum Code Gasket o ring material O Standard B Nitrile NBR T Polytetrafluoroethylene PTFE V Fluorocarbon FKM Code Retainer Screen Material P Plastic S Stainless steel Code Vacuum Setting Ranges 02 Low 04 High NOTE Materials for ...

Page 3: ...ile NBR V Fluorocarbon FKM Code Flange Drilling F 150 ANSI Drilling Fractional Studs D PN 16 DIN Drilling Metric Studs Code Flange Face F Flat Face Flange R Raised Face Flange Not Available with Aluminum Code Gasket O ring material O Standard B Nitrile NBR T PTFE V Fluorocarbon FKM Code Retainer Screen Material P Plastic S Stainless steel Code Pressure or Vacuum Setting Ranges 02 Low 04 High NOTE ...

Page 4: ...to the tank relieving the excess vacuum condition The pallet automatically re seats as the tank vacuum drops below the valve setting FIGURE 2 PRESSURE CONTROL OPERATION FIGURE 3 VACUUM CONTROL OPERATION TABLE 3 3650B SERIES PRESSURE SETTING Series Pressure Setting Low Range Pressure Setting High Range 3650B 0 3 to 16 osig 1 3 to 68 9 mbar 16 to 32 osig 68 9 to 138 mbar 10 osig 43 1 mbar for 2 and ...

Page 5: ...s through the center of the mesh screen Push up on the pallet then lower it onto the seat Pallet should move freely and rest flat on the seat ring 5 With valve in level position check the pallet operation on Model 3650B Reach up through the bottom flange opening and carefully push up on the pallet then lower it onto the seat Pallet should move freely and rest flat on the seat ring 6 Mount the valv...

Page 6: ...ne 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 oil CAUTION Whenever the cover is removed and reinstalled the end of the pallet stem must engage the stem guide chamber in the cover for proper pallet seating and valve operation CALIBRATION ADJUSTMENT To verify the settings ...

Page 7: ...0 318 14 19 360 10 11 19 284 4 00 102 14 06 357 17 94 456 12 13 62 346 5 44 138 16 88 429 22 38 568 VAREC 3600B 3650B Series pressure or vacuum relief valves INSTRUCTION OPERATION AND MAINTENANCE MANUAL FIGURE 4 MODEL 3600B VACUUM RELIEF VALVE LOW SETTING DRILLING PER ANSI CLASS 125 F F TABLE 7 MODEL 3600B LOW SETTING SIZES AND DIMENSIONS Size A in mm B in mm C in mm D in mm ...

Page 8: ...69 399 14 19 360 10 11 19 284 4 00 102 16 50 419 17 94 456 12 13 62 346 5 44 138 18 56 471 22 38 568 VAREC 3600B 3650B Series pressure or vacuum relief valves INSTRUCTION OPERATION AND MAINTENANCE MANUAL FIGURE 5 MODEL 3600B VACUUM RELIEF VALVE HIGH SETTING DRILLING PER ANSI CLASS 125 F F TABLE 8 MODEL 3600B HIGH SETTING SIZES AND DIMENSIONS Size A in mm B in mm C in mm D in mm ...

Page 9: ...475 17 94 456 10 12 13 62 346 12 75 324 24 12 613 22 38 568 12 14 15 38 391 16 69 424 29 88 759 25 38 645 VAREC 3600B 3650B Series pressure or vacuum relief valves INSTRUCTION OPERATION AND MAINTENANCE MANUAL TABLE 9 MODEL 3650B LOW SETTING SIZES AND DIMENSIONS Size A in mm B in mm C in mm D in mm E F FIGURE 6 MODEL 3650B PRESSURE OR VACUUM RELIEF VALVE LOW SETTING DRILLING PER ANSI CLASS 125 F F ...

Page 10: ...536 17 94 456 10 12 13 62 346 12 75 324 25 81 656 22 38 568 12 14 15 38 391 16 69 424 29 88 759 25 38 645 VAREC 3600B 3650B Series pressure or vacuum relief valves INSTRUCTION OPERATION AND MAINTENANCE MANUAL FIGURE 7 MODEL 3650B PRESSURE OR VACUUM RELIEF VALVE HIGH SETTING DRILLING PER ANSI CLASS 125 F F TABLE 10 MODEL 3650B HIGH SETTING SIZES AND DIMENSIONS Size A in mm B in mm C in mm D in mm E...

Page 11: ... B12743 093 B12744 093 B13288 093 4 Cover and spacer gasket All Nitrile NBR 02 11380 075 02 11381 075 02 11382 075 02 11383 075 02 11384 075 02 11385 075 02 11386 075 5 Guide post All 316 SST 02 11015 106 02 11015 306 02 11432 106 B16553 406 B16553 206 B16553 506 02 11433 106 6 O ring All Nitrile NBR P014 03 285 P014 03 273 P014 03 286 P014 03 287 P014 03 288 P014 03 289 P014 03 290 TABLE 11 REPLA...

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