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150 PSI

150_PSI
Speed of Cylinder (Inches per second) @150 PSI
0.5 1.0 2.0 3.0 4.0 5.0 6.0 8.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0
BORE SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM
0.625 0.1 0.1 0.2 0.4 0.5 0.6 0.7 1.0 1.2 1.8 2.4 3.0 3.6 4.2 4.8
0.750 0.1 0.2 0.3 0.5 0.7 0.9 1.0 1.4 1.7 2.6 3.4 4.3 5.2 6.0 6.9
1.000 0.2 0.3 0.6 0.9 1.2 1.5 1.8 2.4 3.1 4.6 6.1 7.6 9.2 10.7 12.2
1.125 0.2 0.4 0.8 1.2 1.5 1.9 2.3 3.1 3.9 5.8 7.7 9.7 11.6 13.5 15.5
1.375 0.3 0.6 1.2 1.7 2.3 2.9 3.5 4.6 5.8 8.7 11.6 14.4 17.3 20.2 23.1
1.500 0.3 0.7 1.4 2.1 2.7 3.4 4.1 5.5 6.9 10.3 13.7 17.2 20.6 24.1 27.5
1.750 0.5 0.9 1.9 2.8 3.7 4.7 5.6 7.5 9.4 14.0 18.7 23.4 28.1 32.8 37.4
2.000 0.6 1.2 2.4 3.7 4.9 6.1 7.3 9.8 12.2 18.3 24.4 30.6 36.7 42.8 48.9
2.500 1.0 1.9 3.8 5.7 7.5 9.5 11.5 15.3 19.1 28.6 38.2 47.7 57.3 66.8 76.4
3.000 1.4 2.7 5.5 8.2 11.0 13.7 16.5 22.0 27.5 41.2 55.0 68.7 82.5 96.2 110.0
3.250 1.6 3.2 6.5 9.7 12.9 16.1 19.4 25.8 32.3 48.4 64.5 80.7 96.8 113.0 129.1
4.000 2.4 4.9 9.8 14.7 19.6 24.4 29.3 39.1 48.9 73.3 97.5 122.2 146.7 171.1 195.5
5.000 3.8 7.6 15.3 22.9 30.6 38.2 45.8 61.1 76.4 114.6 152.8 191.0 229.2 267.1 305.5
6.000 5.5 11.0 22.0 33.0 44.0 55.0 66.0 88.0 110.0 165.0 220.0 275.0 330.0 385.0 440.0
7.000 7.5 15.0 29.9 49.9 59.9 74.9 89.8 119.8 149.7 224.6 374.3 449.2 524.0 598.9 417.1
8.000 9.8 19.6 39.1 58.7 79.3 97.8 117.3 156.4 195.5 293.3 391.1 489.9 586.6 684.4 782.2
10.00 15.3 30.6 61.1 91.7 122.2 152.8 183.3 244.4 305.5 458.3 611.1 763.9 916.6 1096.4 1222.2
12.00 22.0 44.0 88.0 132.0 176.0 220.0 264.0 352.0 440.0 660.0 880.0 1100.0 1320.0 1539.9 1759.9
14.00 29.6 59.9 119.8 179.7 233.5 299.4 359.3 479.1 598.9 898.3 1197.7 1497.2 1796.6 2096.0 2395.5
16.00 39.1 78.2 156.4 234.7 312.9 391.1 469.3 625.8 782.2 1173.3 1564.4 1955.5 2346.6 2737.7 3128.8
18.00 49.5 99.0 198.0 297.0 396.0 495.0 594.0 792.0 990.0 1484.9 1979.9 2474.9 2969.9 3464.9 3959.9




Chart B - Cv Required to Meet SCFM @150 PSI
Supply Pressure P1 150 150 150 150 150
Outlet Pressure P2 145 140 135 130 125

PRESSURE DROP Delta P 5 10 15 20 25

Valve Line C - V SCFM SCFM SCFM SCFM SCFM
SNAP Valve 0.10 2.76 3.84 4.63 5.25 5.77
C Flow Control 0.11 3.04 4.22 5.09 5.78 6.35
2MM MiniBlock 0.15 4.14 5.76 6.94 7.88 8.66
Type 840 0.20 5.52 7.68 9.25 10.51 11.54
1/8" Rotary valve 0.30 8.28 11.52 13.88 15.76 17.31
MiniMaster 0.50 13.80 19.20 23.14 26.27 28.85
TaskMaster 1.00 27.59 38.41 46.27 52.53 57.71
CD-7 1.10 30.35 42.25 50.90 57.78 63.48
1/4" Rotary valve 1.10 30.35 42.25 50.90 57.78 63.48
Size I CERAM 1.10 30.35 42.25 50.90 57.78 63.48
Type 74 C 1.30 35.87 49.93 60.15 68.29 75.02
1/4" "D" PilotAir 1.47 40.56 56.46 68.02 77.22 84.83
1/4" PowerMaster 2.39 65.95 91.79 110.59 125.55 137.92
Size II CERAM 2.40 66.22 92.18 111.05 126.07 138.50
3/8" PowerMaster 3.73 102.92 143.26 172.59 195.94 215.25
Size III CERAM 4.30 118.65 116.15 198.97 225.88 248.14
1/2" "D" PilotAir 4.53 125.00 173.96 209.61 237.96 261.41
1/2" PowerMaster 6.17 170.25 236.97 285.50 324.11 356.05
Size IV CERAM 7.50 206.95 288.05 347.04 393.98 423.80
3/4" PowerMaster 7.88 217.43 302.64 364.62 413.94 454.73
1" PowerMaster 13.61 375.54 522.71 629.76 714.93 785.39
1-1/4" PowerMaster 15.75 434.59 604.90 726.78 827.35 906.88

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