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General Purpose Tank Car Parts
Low Flow Safety Relief Valve (75 to 330 PSIG)

Low Flow Safety Relief Valve (75 to 330 PSIG)

SKU:
SRV
Lead Time:
This product by McKenzie is approved for Service Trials.
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Description

For the pressure relief of tank cars

75 PSIG SRV Low Flow Carbon (PRD-207033)

Model Numbers

Valve Size Model Stem Shape Body Material Ball Material Seat Material Seal Material Steam Jackets Steam Jacket Size Directions to Close Special Codes
4" "UFPFR: BOV, Low Profile, Full Port, AAR Groove Mount" Omit: Double D 22: Carbon Steel 36: 316 Stainless Steel T: Pure Teflon M: Modified TFE SJ: Generic Code 3/4 C: Counter Clockwise to Close KO: Kosher
SQ: Square 36: 316 Stainless Steel T6: 316 Stainless Steel A262 M: Modified TFE SJA: Independent 6" CL2CL 1 Omit for Standard Clockwise to Close Omit for Standard
T6: 316 Stainless Steel A262 SJB: Parallel Omit if no Jacket
SJC: Series
SJD:Independent Remote
SJE: Parallel Remote
SJF: Series Reverse
SJG: Integral 2" MNPT
SJJ: 90 and 270 2" FSW
SJS: 90 and 270 Unions
SJT: 90 and 270 3/4" MNPT
SJU: 90 and 270 1" MNPT
SJZ: Extended 9.5" Independent
Omit for no Jacket

Additional Information

CATEGORY
  • Pressure Relief Devices
  • Pressure Car Tank Car Parts
MATERIAL
  • Carbon Steel  
  • 316 Stainless Steel
Seat Materials
SIZES
Temperature/
Pressure Ratings
SeaL Materials

Pressure Setting

  • 75 PSIG
Bolt Circles & Holes

Bolt Hole

  • 3/4”
  • 7/8”

Bolt Circle

  • 6 1/4”
  • 8”
Common Configuration
Connections
  • Flange Connection
  • Flat faced or tongue connection.
Attributes
features
flow Information

Flow Capacity

  • 1202 SCFM @ 85 PSIG
specs
Vaccum settings

Common Variations

Filter
Body Material
Flow Rate
Mounting
Set Pressure
Spring Material
Body Material
Body Material
Flow Rate
Flow Rate
Flow Rate
Flow Rate
Flow Rate
Mounting
Mounting
Mounting
Mounting
Mounting
Mounting
Mounting
Mounting
O-Ring Elastomer
Set Pressure
Set Pressure
Spring Location
Spring Location
Spring Material
Spring Material
Spring Material
Spring Material
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Model Number
Part Number
SRV-I075A-CSCS-F1
92420
SRV
Internal
Carbon Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ FLAT FACE
SRV-I075A-CSCS-F2
508554
SRV
Internal
Carbon Steel Uncoated
(4) 3/4 HOLES ON 6.25 BC w/ FLAT FACE
SRV-I075A-CSCS-F3
508490
SRV
Internal
Carbon Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ 4.005 x 4.745 DIA TONGUE
SRV-I075A-CSCS-F4
508492
SRV
Internal
Carbon Steel Uncoated
(4) 15/16 HOLES ON 8.00 BC w/ 6.005 x 6.745 DIA TONGUE
SRV-I075B-CSSS-F1
509725
SRV
Internal
Carbon Steel Uncoated
Stainless Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ FLAT FACE
SRV-I075B-CSSS-F3
509719
SRV
Internal
Carbon Steel Uncoated
Stainless Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ 4.005 x 4.745 DIA TONGUE
SRV-I075B-SSSS-F1
92534
SRV
Internal
Stainless Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ FLAT FACE
SRV-I075B-SSSS-F2
508553
SRV
Internal
Stainless Steel Uncoated
(4) 3/4 HOLES ON 6.25 BC w/ FLAT FACE
SRV-I075B-SSSS-F3
508491
SRV
Internal
Stainless Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ 4.005 x 4.745 DIA TONGUE
SRV-I075B-SSSS-F4
508493
SRV
Internal
Stainless Steel Uncoated
(4) 15/16 HOLES ON 8.00 BC w/ 6.005 x 6.745 DIA TONGUE
SRV-I075C-CSCP-F11
510866
SRV
Internal
Carbon Steel Uncoated
CS Powder Coated
(8) 3/4 HOLES ON 10.25 BC w/ 8.255 x 8.995 DIA TONGUE
SRV-I075C-CSCP-F12
511055
SRV
Internal
Carbon Steel Uncoated
CS Powder Coated
(8) 3/4 HOLES ON 10.25 BC w/ PIPE w/ 8.255 x 8.995 DIA TONGUE
SRV-I075C-CSCP-F5
85381
SRV
Internal
Carbon Steel Uncoated
CS Powder Coated
(8) 3/4 HOLES ON 10.25 BC w/ FLAT FACE
SRV-I075C-SSSS-F11
510867
SRV
Internal
Stainless Steel Uncoated
(8) 3/4 HOLES ON 10.25 BC w/ 8.255 x 8.995 DIA TONGUE
SRV-I075C-SSSS-F12
510794
SRV
Internal
Stainless Steel Uncoated
(8) 3/4 HOLES ON 10.25 BC w/ PIPE w/ 8.255 x 8.995 DIA TONGUE
SRV-I075C-SSSS-F13
514464
SRV
Internal
Stainless Steel Uncoated
(8) 3/4 HOLES ON 10.25 BC w/ PIPE w/ FLAT FACE
SRV-I075C-SSSS-F5
510282
SRV
Internal
Stainless Steel Uncoated
(8) 3/4 HOLES ON 10.25 BC w/ FLAT FACE
SRV-I165D-CSSS-F1
515546
SRV
Internal
165
Carbon Steel Uncoated
Stainless Steel Uncoated
SRV-I165D-CSSS-F3
515548
SRV
Internal
165
Carbon Steel Uncoated
Stainless Steel Uncoated
SRV-I165D-CSSS-F4
515550
SRV
Internal
165
Carbon Steel Uncoated
Stainless Steel Uncoated
SRV-I165D-SSSS-F1
515545
SRV
Internal
165
Stainless Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ FLAT FACE
SRV-I165D-SSSS-F3
515547
SRV
Internal
165
Stainless Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ 4.005 x 4.745 DIA TONGUE
SRV-I165D-SSSS-F4
515549
SRV
Internal
165
Stainless Steel Uncoated
(4) 15/16 HOLES ON 8.00 BC w/ 6.005 x 6.745 DIA TONGUE
SRV-I225E-CSSS-F1
515539
SRV
Internal
Carbon Steel
Carbon Steel Uncoated
Stainless Steel Uncoated
SRV-I225E-CSSS-F3
515542
SRV
Internal
Carbon Steel
Carbon Steel Uncoated
Stainless Steel Uncoated
SRV-I225E-CSSS-F4
515544
SRV
Internal
Carbon Steel
Carbon Steel Uncoated
Stainless Steel Uncoated
SRV-I225E-SSSS-F1
515538
SRV
Internal
Carbon Steel
Stainless Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ FLAT FACE
SRV-I225E-SSSS-F3
515540
SRV
Internal
Carbon Steel
Stainless Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ 4.005 x 4.745 DIA TONGUE
SRV-I225E-SSSS-F4
515543
SRV
Internal
Carbon Steel
Stainless Steel Uncoated
(4) 15/16 HOLES ON 8.00 BC w/ 6.005 x 6.745 DIA TONGUE
SRV-I247F-CSSS-F1
515533
SRV
Internal
Carbon Steel Uncoated
Stainless Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ FLAT FACE
SRV-I247F-CSSS-F3
515535
SRV
Internal
Carbon Steel Uncoated
Stainless Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ 4.005 x 4.745 DIA TONGUE
SRV-I247F-CSSS-F4
515537
SRV
Internal
Carbon Steel Uncoated
Stainless Steel Uncoated
(4) 15/16 HOLES ON 8.00 BC w/ 6.005 x 6.745 DIA TONGUE
SRV-I247F-SSSS-F1
515532
SRV
Internal
Stainless Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ FLAT FACE
SRV-I247F-SSSS-F3
515534
SRV
Internal
Stainless Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ 4.005 x 4.745 DIA TONGUE
SRV-I247F-SSSS-F4
515536
SRV
Internal
Stainless Steel Uncoated
(4) 15/16 HOLES ON 8.00 BC w/ 6.005 x 6.745 DIA TONGUE
SRV-I250 5G-CSSS-F3
515517
SRV
Internal
Carbon Steel Uncoated
Stainless Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ 4.005 x 4.745 DIA TONGUE
SRV-I280 5G-CSSS-F3
515527
SRV
Internal
Carbon Steel Uncoated
Stainless Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ 4.005 x 4.745 DIA TONGUE
SRV-I280 5G-CSSS-F4
515519
SRV
Internal
Carbon Steel Uncoated
Stainless Steel Uncoated
(4) 15/16 HOLES ON 8.00 BC w/ 6.005 x 6.745 DIA TONGUE
SRV-I280 5G-SSSS-F1
515526
SRV
Internal
Stainless Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ FLAT FACE
SRV-I280 5G-SSSS-F4
515518
SRV
Internal
Stainless Steel Uncoated
(4) 15/16 HOLES ON 8.00 BC w/ 6.005 x 6.745 DIA TONGUE
SRV-I280.5G-SSSS-F3
515516
SRV
Internal
Stainless Steel Uncoated
(4) 7/8 HOLES ON 6.25 BC w/ 4.005 x 4.745 DIA TONGUE
SRV-I330I-SSSS-F4
515530
SRV
Internal
Stainless Steel Uncoated
(4) 15/16 HOLES ON 8.00 BC w/ 6.005 x 6.745 DIA TONGUE

Elastomer Table

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Line
Part No. (Cap Gasket or O-Ring)
Part No. (Lower O-Ring)
Material
Abb.
1
DDB0014-1
208-16033
BUNA-N
-BN
2
DDB0014-5
208-2719
CAROLINA SEAL 4273B
CS4273B
3
DDB0014-6
208-2718
CAROLINA SEAL 7295
-CS7295
4
DDB0014-7
208-2717
CAROLINA SEAL EP787
CSEP787
5
DDB0014-8
208-2716
CHEMRAZ 505
-CZ505
6
DDB0014-9
208-2715
EPDM
-E
7
DDB0014-10
208-2714
EPDM PEROXIDE CURED
-EP
8
DDB0014-11
208-2713
EPR
-EPR
9
208-100066
208-2712
KALREZ 6375
-K6375
10
208-100067
208-2711
PTFE
PTFE
11
DDB0014-14
208-2710
VITON A
-VA
12
DDB0014-15
208-2709
VITON B
-VB
13
DDB0014-16
208-2708
VITON GF
-VGF
14
DDB0014-17
208-2707
VITON GFLT
-VGFLT
15
208-100074
208-100073
VITON GF-S
-VGF-S
16
208-100077
208-100076
VSP E03 EPDM-PC
VSPE03

Replacement Parts

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Part Number
DESCRIPTION
Quantity
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Elastomer Table

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Line
PART NO. (SMALL O-RING)
LinePART NO. (LARGE O-RING)
Material
Abb.
1
208-7321
208-7326
VITON A
VA
2
208-7322
208-7327
FOOD GRADE NEOPRENE
NEW
3
208-7324
208-7329
BUNA-N
-BN
4
208-7323
208-7328
EPDM - PEROXIDE CURED
-EP
5
308-7333
308-7334
NEOPRENE BLACK
-NE
6
208-19989
208-19990
VITON GFLT
VGFLT
7
208-16005
208-16009
CAROLINA SEAL 4273B
CS4273B
8
208-16006
208-16010
CAROLINA SEAL 5355<
CS5355
9
208-16007
208-16011
VITON GF-S
VGFS
10
208-16008
208-16012
VITON EXTREME ETP
VETP
11
208-19992
208-19993
VITON B
VB
12
308-9857
308-7318
CHEMRAZ 505
CZ505
13
208-7301
208-7302
KALREZ 6375
-KZ6375
14
208-16051
208-16050
DUPONT CERTIFIED VITON B
-VB-C
15
208-16055
208-16056
WHITE FOOD GRADE BUNA-N
-BNWFG
16
208-9672
208-9673
BUTYL RUBBER
-BU
17
208-16028
VITON F208-16029
VITON F
VF
18
208-16031
208-16032
CAROLINA SEAL 4273
-CS4273<
19
208-16037
208-16038
CAROLINA SEAL EP787
CSEP787
20
208-16039
208-16040
PAI 9703
9703
21
208-16041
208-16042
CAROLINA SEAL 5350
-CS5350
22
108-20135
108-20136
SIMRIZ 7295
-SZ7295
23
108-20156
108-20157
WHITE FOOD GRADE EPDM
-EPWFG
24
208-0776
208-0777
CAROLINA SEAL 4560
-CS4560
25
208-29422
208-29423
VSP0-10E40-VITON A (FDA)
-VSPE40
26
208-29434
208-29435
VSPO-10E21-KALREZ 6375
VSPE21
27
208-29436
208-29437
VSPO-10E41-CHEMRAZ 505
-VSPE41
28
208-29438
208-29439
VSPO-10E22-VITON GFS
-VSPE22
29
208-29440
208-29441
VSPO-10E10-VITON B
-VSPE10
30
208-29442
208-29443
VSPO-10E01-BUNA-N
-VSPE01
31
208-29444
208-29445
VSPO-10E03-EPDMF PC
-VSPE03
32
208-29446
208-29447
VSPO-10E11-NEOPRENE
-VSPE11
33
208-29448
208-29449
VSPO-10E17-WHITE NITRILE
-VSPE17
34
208-29450
208-29451
VSPO-10E16-NEOPRENE, WHITE (FDA)
-VSPE16
35
208-29452
208-29453
VSP0-10E25-VITON GFLT
-VSPE25
36
208-29454
208-29455
VSPO-10E28-WHITE EPDM
-VSPE28
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