BU VT90

BU VT90 BACKUP-UP O-RING by Patriot Fluid Power
Seal Information (BU VT90)
MATERIAL :FLUOROCARBON (FKM)
TEMPERATURE RANGE :-15°F (-26°C) TO +400°F (204°C) Depending on compound
PRESSURE RANGE :Varies based on Diametrical Clearance (See Chart)
PART NUMBER :(BU)-(Dash No.)-(VT90)
Chemical Compatibility :-Water and steam
-Aliphatic Hydrocarbons (petroleum oils, mineral oil, mineral grease, diesel fuel, fuel oils, butane, propane, natural gas) vegetable oil & grease.
-Aromatic hydrocarbons (toluene, benzene)
-Fuels, and fuels with methanol
-Chlorinated hydrocarbons (trichlorethylene & carbon tetrachloride)
-Non-flammable hydraulic fuels-HFD
-Silicone oils & grease
-Very good ozone & weather-aging resistance
-High vacuum
Fluorocarbon, also known as FKM, FPM in Europe, and Viton® are rubber compounds frequently used to resist extreme temperatures and harsh chemicals. The strong carbon-fluorine bonds that make up the polymer structure provide high thermo-chemical resistance, giving excellent aging characteristics, such as low compression set at elevated temperatures.
A Nom ID
0.078″
564
0.125″
18
0.156″
532
0.187″
316
0.218″
732
0.25″
14
0.312″
516
0.375″
38
0.437″
716
0.5″
12
0.562″
916
0.75″
34
0.812″
1316
0.875″
78
0.937″
1516
1″
1.062″
1116
1.125″
118
1.187″
1316
1.25″
114
1.312″
1516
1.375″
138
1.5″
112
1.625″
158
1.75″
134
1.812″
11316
1.875″
178
1.937″
11516
2″
2.062″
2116
2.125″
218
2.187″
2316
2.25″
214
2.375″
238
2.5″
212
2.625″
258
2.75″
234
2.812″
21316
2.875″
278
3″
3.125″
318
3.375″
338
3.5″
312
3.625″
358
3.75″
334
3.875″
378
4.25″
414
4.375″
438
4.5″
412
4.75″
434
5″
5.125″
518
5.25″
514
5.375″
538
5.5″
512
5.75″
534
5.875″
578
6″
6.25″
614
6.5″
612
6.75″
634
7″
7.25″
714
7.5″
712
7.75″
734
8″
8.25″
814
8.5″
812
9″
9.25″
914
9.5″
912
9.75″
934
10.5″
1012
11″
11 
11.5″
1112
12″
12 
13″
13 
14″
14 
15″
15 
15.5″
1512
16″
16 
17″
17 
18.5″
1812
19″
19 
19.5″
1912
20″
20 
21″
21 
22″
22 
24″
24 
25″
25 
B Nom OD
0.203″
1364
0.25″
14
0.281″
932
0.312″
516
0.375″
38
0.406″
1332
0.437″
716
0.5″
12
0.562″
916
0.625″
58
0.687″
1116
0.812″
1316
0.875″
78
0.937″
1516
1″
1.062″
1116
1.125″
118
1.187″
1316
1.312″
1516
1.375″
138
1.437″
1716
1.5″
112
1.562″
1916
1.687″
11116
1.75″
134
1.812″
11316
1.937″
11516
2″
2.125″
218
2.187″
2316
2.25″
214
2.375″
238
2.437″
2716
2.5″
212
2.625″
258
2.75″
234
2.875″
278
3″
3.125″
318
3.25″
314
3.375″
338
3.5″
312
3.625″
358
3.75″
334
3.875″
378
3.937″
31516
4.25″
414
4.375″
438
4.437″
4716
4.5″
412
4.625″
458
4.687″
41116
4.75″
434
4.875″
478
4.937″
41516
5″
5.125″
518
5.25″
514
5.375″
538
5.437″
5716
5.5″
512
5.625″
558
5.687″
51116
5.75″
534
5.937″
51516
6″
6.25″
614
6.375″
638
6.437″
6716
6.75″
634
6.875″
678
7″
7.125″
718
7.25″
714
7.437″
7716
7.5″
712
7.75″
734
7.875″
778
7.937″
71516
8.125″
818
8.187″
8316
8.25″
814
8.375″
838
8.437″
8716
8.5″
812
9″
9.375″
938
9.437″
9716
9.625″
958
9.75″
934
9.875″
978
10″
10 
10.12″
10.12 
10.75″
1034
11″
11 
11.5″
1112
11.75″
1134
11.87″
1178
12″
12 
12.25″
1214
12.37″
1238
12.5″
1212
13.5″
1312
14.37″
1438
14.5″
1412
15.25″
1514
15.5″
1512
16″
16 
16.37″
1638
16.5″
1612
17.25″
1714
19″
19 
19.37″
1938
19.5″
1912
20″
20 
20.5″
2012
21.5″
2112
22.37″
2238
24.37″
2438
24.5″
2412
25.37″
2538
25.5″
2512
C Nom Hgt
0.049″
0.049 
0.05″
0.05 
0.053″
0.053 
0.076″
0.076 
0.117″
0.117 
Clear Filters
ProductCross SectionA Nom IDB Nom ODC Nom HgtAvailability
BU-004 VT90 116
0.062
564
0.078″
1364
0.203″
0.049″
0.049 
*1-3 Days
BU-006 VT90 116
0.062
18
0.125″
14
0.25″
0.049″
0.049 
*1-3 Days
BU-007 VT90 116
0.062
532
0.156″
932
0.281″
0.049″
0.049 
*1-3 Days
BU-008 VT90 116
0.062
316
0.187″
516
0.312″
0.049″
0.049 
*1-3 Days
BU-010 VT90 116
0.062
14
0.25″
38
0.375″
0.049″
0.049 
*1-3 Days
BU-018 VT90 116
0.062
34
0.75″
78
0.875″
0.049″
0.049 
STOCK
BU-019 VT90 116
0.062
1316
0.812″
1516
0.937″
0.049″
0.049 
STOCK
BU-020 VT90 116
0.062
78
0.875″
1″
0.049″
0.049 
*1-3 Days
BU-022 VT90 116
0.062
1″
118
1.125″
0.049″
0.049 
*1-3 Days
BU-023 VT90 116
0.062
1116
1.062″
1316
1.187″
0.049″
0.049 
*1-3 Days
* This is an estimated delivery time, all delivery times may vary depending on factory lead times. A confirming sales order will be sent to you with updated delivery information when necessary.
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