Regulators - Victor Technologies

Delivery
Pressure
LB. per
SQ. IN.
OXYGEN HOSE
10
25
50
75
100
Delivery
Pressure
LB. per
SQ. IN.
ACETYLENE HOSE
5
10
14
Oxygen
Flow
SCFH
3/16" Hose
Pressure Drop LB. per SQ. IN.
1/4" Hose 5/16" Hose
Hose Length in Feet
3/8" Hose
12.5 25 50 100 12.5 25 50 100 12.5 25 50 100 12.5 25 50 100
100 5.0 6.3 2.0 3.8 6.0 * * * 2.3 * * * 2.0
250 9.4 2.7 4.1 5.9 * * 3.3 6.4
100 3.6 5.7 8.2 13.4 * * 2.9 4.3 * * * * * * * *
250 13.2 18.3 6.3 7.9 11.7 16.8 * 2.4 3.2 6.7 * * * 3.7
500 21.5 6.3 8.7 12.1 19.9 2.7 4.6 6.9 11.9
100 2.0 3.4 5.9 9.3 * * 2.0 2.7 * * * * * * * *
250 8.0 12.6 19.4 2.7 5.0 7.9 11.0 * * 2.2 3.9 * * * 2.6
500 14.1 18.2 3.4 5.9 7.7 13.3 * 2.9 4.7 8.0
750 8.8 12.3 17.8 3.8 6.0 9.8 10.9
100 * 2.6 3.8 7.1 * * * 2.8 * * * * * * * *
250 6.0 9.4 13.3 23.1 3.0 3.8 6.0 8.2 * * * 2.8 * * * 2.0
500 19.7 10.7 13.8 19.8 2.5 3.9 6.3 9.4 2.0 3.4 5.9
750 22.5 6.6 8.8 13.7 18.8 2.7 4.1 7.0 12.2
1000 11.8 14.7 22.6 4.9 6.9 12.0 20.3
100 * * 2.7 4 * * * * * * * * * * * *
250 4.7 6.7 10.3 16.9 2.2 2.8 4.3 6.0 * * * 2.2 * * * *
500 14.1 21.0 8.1 10.8 15.0 21.2 2.0 2.9 4.4 7.1 * * 2.1 4.6
750 17.7 23.0 32.3 42.8 4.7 6.9 10.3 15.4 * 2.9 4.9 8.7
1000 31.0 37.0 53.0 68.5 8.6 11.8 17.4 3.1 5.2 8.8 14.4
1500 65.5 82.0 19.1 7.7 11.8 19.4
Oxygen
Flow
SCFH
3/16" Hose
Pressure Drop LB. per SQ. IN.
1/4" Hose 5/16" Hose
Hose Length in Feet
3/8" Hose
12.5 25 50 100 12.5 25 50 100 12.5 25 50 100 12.5 25 50 100
25 0.3 0.5 1.0 1.8 ** ** 0.5 0.8 ** ** ** 0.3 ** ** ** **
50 1.2 2.0 3.2 0.5 0.9 1.3 2.4 ** 0.3 0.4 0.7 ** ** 0.3 0.4
75 2.6 3.9 1.2 1.8 2.6 4.5 0.4 0.5 0.8 1.4 ** 0.3 0.5 0.8
100 4.3 1.9 2.8 4.4 0.5 0.8 1.3 2.4 0.3 0.4 0.7 1.1
150 4.0 1.2 1.7 2.7 4.8 0.5 0.8 1.2 2.2
25 0.3 0.5 0.8 1.4 ** ** 0.3 0.7 ** ** ** ** ** ** ** **
50 0.9 1.6 2.5 4.9 0.5 0.7 1.1 2.0 ** ** 0.3 0.6 ** ** ** 0.3
75 2.0 3.1 6.3 0.9 1.4 2.2 3.7 0.3 0.4 0.5 0.6 ** ** 0.3 0.6
100 4.5 5.4 1.6 2.0 3.6 6.0 0.4 0.6 0.9 2.2 ** 0.3 0.5 1.9
150 7.0 3.2 4.5 7.3 0.9 1.3 2.1 3.9 0.4 0.6 1.0 2.5
250 8.1 2.3 3.5 5.2 9.8 0.9 1.4 2.5 4.4
500 8.2 3.3 4.8 8.3
25 ** 0.4 1.3 ** ** 0.3 0.6 ** ** ** ** ** ** ** **
50 0.8 1.4 4.6 0.4 0.6 0.9 1.6 ** ** ** 0.4 ** ** ** 0.3
75 1.9 2.9 10.0 0.8 1.2 1.9 3.0 ** 0.3 0.5 1.0 ** ** 0.3 0.5
100 3.5 5.1 1.4 2.0 3.0 4.7 0.3 0.6 0.7 1.7 ** 0.3 0.4 0.8
150 7.9 2.9 4.0 6.0 8.7 0.8 1.2 1.7 3.4 0.3 0.5 0.9 1.6
250 7.4 9.5 2.0 3.1 4.5 8.1 0.7 1.2 2.3 3.8
500 8.7 10.5 13.7 2.9 4.0 8.1 11.5
*Indicates pressure drop of less than 2.0 per sq. in.
**Indicates pressure drop of less than 0.2 per sq. in.
To obtain the recommended inlet pressure at the equipment, add the pressure drop figure
(shown above) to the delivery pressure at the regulator. Do not exceed 15 PSIG for acetylene.
Pressure Drop Reference Charts
Regulators
15