60 PSI
Speed of Cylinder (Inches per second) @ 60 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
0.025
0.0
0.1
0.1
0.2
0.2
0.3
0.3
0.4
0.5
0.8
1.1
1.4
1.6
1.9
2.2
0.750 0.0
0.1
0.2
0.2
0.3
0.4
0.5
0.6
0.8
1.2
1.6
1.9
2.3
2.7
3.1
1.000
0.1
0.1
0.2
0.4
0.6
0.7
0.8
1.1
1.4
2.1
2.8
3.5
4.2
4.9
5.5
1.125
0.1
0.2
0.4
0.5
0.7
0.9
1.1
1.4
1.8
2.6
3.5
4.4
5.3
6.1
7.0
1.375
0.1
0.3
0.5
0.8
1.0
1.3
1.6
2.1
2.6
3.9
5.2
6.6
7.9
9.2
10.5
1.500
0.2
0.3
0.6
0.9
1.2
1.6
1.9
2.5
3.1
4.7
6.2
7.8
9.4
10.9
12.5
1.750
0.2
0.4
0.8
1.3
1.7
2.1
2.5
3.4
4.2
6.4
8.5
10.6
12.7
14.9
17.0
2.000
0.3
0.6
1.1
1.7
2.2
2.8
3.3
4.4
5.5
8.3
11.1
13.9
16.6
19.4
22.2
2.500
0.4
0.9
1.7
2.6
3.5
4.3
5.2
6.9
8.7
13.0
17.3
21.7
26.0
30.3
34.6
3.000
0.6
1.2
2.5
3.7
5.0
6.2
7.5
10.0
12.5
18.7
24.9
31.2
37.4
43.7
49.9
3.250
0.7
1.5
2.9
4.4
5.9
7.3
8.3
11.2
14.6
22.0
29.3
36.6
43.9
51.2
58.6
4.000
1.1
2.2
4.4
6.7
8.9
11.1
13.3
17.7
22.2
33.3
44.3
55.4
66.5
77.6
88.7
5.000
1.7
3.5
6.9
10.4
13.9
17.3
20.8
27.7
34.6
52.0
69.3
86.6
103.9
121.3
138.6
6.000
2.5
5.0
10.0
15.0
20.0
24.9
29.9
39.9
49.9
74.8
99.8
124.7
149.7
174.6
199.6
7.000
3.4
6.8
13.6
20.4
27.2
34.0
40.7
54.3
67.9
101.9
135.8
169.8
203.7
237.7
271.6
8.000
4.4
8.9
17.7
26.6
35.5
44.3
53.2
71.0
88.7
133.0
177.4
221.7
266.1
310.4
354.8
10.00
6.9
13.9
27.7
41.6
55.4
69.3
83.1
110.9
138.6
207.9
277.2
346.5
415.7
485.0
554.3
12.00
10.0
20.0
39.9
59.9
79.8
99.8
119.7
159.6
199.6
299.3
399.1
498.9
598.7
698.4
798.2
14.00
13.6
27.2
54.3
81.5
108.6
135.8
163.0
217.3
271.6
407.4
543.2
679.0
814.9
950.7
1086.5
16.00
17.7
35.5
71.0
106.4
141.9
177.4
212.9
283.8
354.8
532.1
709.5
886.9
1054.3
1241.7
1419.1
18.00
22.5
44.9
89.8
134.7
179.6
224.5
269.4
359.2
449.0
673.5
898.0
1122.5
1347.0
1571.5
1796.0
Chart B - Cv Required to Meet SCFM @ 60 PSI
Supply Pressure
P1
60
60
60
60
60
Outlet Pressure
P2
55
50
40
45
35
PRESSURE DROP
Delta P
5
10
15
20
25
Valve Line
C - V
SCFM
SCFM
SCFM
SCFM
SCFM
SNAP Valve
0.10
1.82
2.48
2.92
3.23
3.41
C Flow Control
0.11
2.01
2.73
3.21
3.55
3.79
2MM MiniBlock
0.15
2.73
3.73
4.38
4.84
5.16
Type 840
0.20
3.65
4.97
5.84
6.46
6.88
1/8" Rotary valve
0.30
5.47
7.45
8.77
9.69
10.39
MiniMaster
0.50
9.11
12.42
14.61
16.15
17.21
TaskMaster
1.00
18.23
24.84
29.22
32.30
34.42
CD-7
1.10
20.05
27.82
32.14
35.53
37.86
1/4" Rotary valve
1.10
20.05
27.82
32.14
35.53
37.86
Size I CERAM
1.10
20.05
27.82
32.14
35.53
37.86
Type 74 C
1.30
23.70
32.29
37.99
41.99
47.75
1/4" "D" PilotAir
1.47
26.80
36.51
42.95
47.48
50.60
1/4" PowerMaster
2.39
43.57
59.36
69.84
77.19
82.26
Size II CERAM
2.40
43.75
59.61
70.13
77.51
82.61
3/8" PowerMaster
3.73
67.99
92.64
108.99
120.47
128.39
Size III CERAM
4.30
78.38
106.80
125.65
138.88
148.00
1/2" "D" PilotAir
4.53
82.58
112.51
132.37
146.31
155.92
1/2" PowerMaster
6.17
112.47
153.25
180.20
199.27
212.37
Size IV CERAM
7.50
136.72
186.28
219.16
242.23
258.15
3/4" PowerMaster
7.88
143.64
195.72
230.26
254.50
271.23
1" PowerMaster
13.61
248.09
338.04
367.39
439.57
468.45
1-1/4" PowerMaster
15.75
287.10
391.19
460.23
508.68
542.11
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