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General Purpose Tank Car Parts
4″ Internal BOV

4″ Internal BOV

SKU:
UFIRA
Lead Time:
4 Days
Get More Info
Get More Info
Find Model Number
Find Model Number
Contact McKenzie for further information
Contact McKenzie for further information
Description

AAR Approval Documentation
View Repair Manual

Additional Information

CATEGORY
  • General Purpose Tank Car Parts
  • Bottom Outlet Valves
MATERIAL
  • Carbon Steel
  • Stainless Steel
  • Corrosion-tested Stainless Steel
Seat Materials
  • Pure Teflon™
  • Modified TFE
SIZES
  • Temperature Rating: 400 F
  • Pressure Rating: 250 PSI
Temperature/
Pressure Ratings
SeaL Materials
Bolt Circles & Holes
Common Configuration
Connections
Attributes
features
flow Information
specs
Vaccum settings

Common Variations

Model Number
Part Number
T6: 316 Stainless Steel A262
CW: Clockwise to Close
UFIRA: UFIRA Internal Bottom Outlet Valve
Pure Teflon
T: Pure Teflon
4”
4-UFIRA-T6T6TT-CW
514990
36: 316 Stainless Steel
CW: Clockwise to Close
UFIRA: UFIRA Internal Bottom Outlet Valve
Pure Teflon
T: Pure Teflon
4”
4-UFIRA-3636TT-CW
501642
36: 316 Stainless Steel
CCW: Counter Clockwise to Close
UFIRA: UFIRA Internal Bottom Outlet Valve
Pure Teflon
T: Pure Teflon
4”
4-UFIRA-3636TT-CCW
80395
36: 316 Stainless Steel
CCW: Counter Clockwise to Close
UFIRA: UFIRA Internal Bottom Outlet Valve
Modified TFE
M: Modified TFE
4”
4-UFIRA-3636MT-CCW
504382
22:Carbon Steel
CW: Clockwise to Close
UFIRA: UFIRA Internal Bottom Outlet Valve
Pure Teflon
T: Pure Teflon
4”
4-UFIRA-2236TT-CW
501631
22:Carbon Steel
CCW: Counter Clockwise to Close
UFIRA: UFIRA Internal Bottom Outlet Valve
Pure Teflon
T: Pure Teflon
4”
4-UFIRA-2236TT-CCW
79358
T6: 316 Stainless Steel A262
CW: Clockwise to Close
UFIRA: UFIRA Internal Bottom Outlet Valve
Pure Teflon
T: Pure Teflon
4”
36: 316 Stainless Steel
CW: Clockwise to Close
UFIRA: UFIRA Internal Bottom Outlet Valve
Pure Teflon
T: Pure Teflon
4”
36: 316 Stainless Steel
CCW: Counter Clockwise to Close
UFIRA: UFIRA Internal Bottom Outlet Valve
Pure Teflon
T: Pure Teflon
4”
36: 316 Stainless Steel
CCW: Counter Clockwise to Close
UFIRA: UFIRA Internal Bottom Outlet Valve
Modified TFE
M: Modified TFE
4”
22:Carbon Steel
CW: Clockwise to Close
UFIRA: UFIRA Internal Bottom Outlet Valve
Pure Teflon
T: Pure Teflon
4”
22:Carbon Steel
CCW: Counter Clockwise to Close
UFIRA: UFIRA Internal Bottom Outlet Valve
Pure Teflon
T: Pure Teflon
4”

Replacement Parts

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Part Number
DESCRIPTION
Quantity
See Repair Kit
Retainer Gasket
1
See Repair Kit
Stem Gasket, Garlock
1
See Repair Kit
Packing
1
See Repair Kit
Stem Gasket, Grafoil
1
See Repair Kit
Seat
2
305-1469
Stop Pin
1
304-9207
SHCS, 1/2-13 UNC-2A x 1 LG
3
304-8745
Drive Screw
3
304-8613
Locknut, 1-1/8-12 UNF-3
1
102952-06
ID Plate, SST Valve
1
080555-02
Handle
1
102952-05
ID Plate, Carbon Steel Valve
1

Repair Kit Info

Part Number Material
504083-01 Modified Teflon
503406-01 Pure Teflon

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