Our Low Flow Safety Relief Valve
For the pressure relief of tank cars
AAR Approved
All of our Low Flow Safety Relief Valve products are AAR approved.
Categories
Pressure Car Tank Car Parts
Pressure Relief Devices
Pressure Setting
75 PSIG
Flow Information
Flow Capacity
See Model Numbers Table
Materials
Carbon Steel
316 Stainless Steel
Flange Connection
Flat faced or tongue connection
Bolt Circle/Holes
Bolt Hole
3/4”
7/8”
Bolt Circle
6 1/4”
8”
Common Model Number Variations
Model Number
Part Number
SRV-I330I-SSSS-F3
515528
SRV-I330I-SSSS-F1
515328
SRV-I330I-CSSS-F4
515531
SRV-I330I-CSSS-F3
515529
SRV-I330I-CSSS-F1
514256
SRV-I300H-SSSS-F4
515524
SRV-I300H-SSSS-F3
515522
SRV-I300H-SSSS-F1
515520
SRV-I300H-CSSS-F4
515525
SRV-I300H-CSSS-F3
515523
SRV-I300H-CSSS-F1
515521
Part Number
DESCRIPTION
Quantity
316-3810
Safety Wire, .032 Dia.
2 LFT
305-9581
Lock Washer, External Tooth, SST
3
305-8799
Washer, Buna-N
1
304-9230
Hex Head Cap Screw, 1/2-13 UNC-2A x 4 LG, SST
3
304-9085
Hex Head Cap Screw, 3/8-16 UNC-2A x 1/2 LG., SST
1
304-20074
Cap Screw, 5/16-18 UNC-2A x 5/8 LG., SST
4
304-20073
Cap Screw, 5/16-18 UNC-2A x 5/8 LG., Carbon Steel
4
111356-01
Spring, SST
1
111326-01
Hvy. Hex Locknut, w/Holes, 3/4-10 UNC-2B, SST
1
111325-01
Hvy. Hex Nut, 3/4-10 UNC-2B, SST
1
111321-01
Spring Retainer, SST
1
111323-01
Poppet Cap, SST
1
