Pure-Flo®

ADVANTAGE ® ACTUATOR A100
DIRECT ACTING ACTUATORS—AIR-TO-CLOSE, SPRING-TO-OPEN, FAIL-OPEN METAL BODIES
PTFE* ELASTOMER DIAPHRAGM
ACTUATOR SIZE SELECTION
Air Pressure Required to Close (psig, bar)
Valve Size Bio-Tek** 0.50 0.75 1.00 1.50 2.00 3.00 4.00 3.00 4.00
Bio-Tek** 15 20 25 32–40 50 80 100 80 100
Actuator Model A103 A105 A108 A108 A116 A116 A133 A133 A147 A147
Line Pressure % �P
psig/bar 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0
20 38 40 38 45 38 55 28 40 36 40 40 45 44 46 48 55 32 37 30 40
1.38 2.62 2.76 2.62 3.10 2.62 3.79 1.93 2.76 2.48 2.76 2.76 3.10 3.03 3.17 3.31 3.79 2.21 2.55 2.07 2.76
40 40 42 40 50 42 60 32 45 38 44 45 50 50 58 55 69 41 44 36 47
2.76 2.76 2.90 2.21 3.45 2.70 4.14 2.21 3.10 2.62 3.03 3.10 3.45 3.45 4.00 3.79 4.76 2.83 3.03 2.48 3.24
60 42 44 44 55 46 65 36 55 42 48 50 60 55 66 64 85 42 49 42 56
4.14 2.90 3.03 3.03 3.79 3.17 4.48 2.48 3.79 2.90 3.31 3.45 4.14 3.79 4.55 4.41 5.86 2.90 3.38 2.90 3.86
80 46 48 48 60 50 70 40 60 44 52 56 70 61 76 72 90 44 56 48 66
5.52 3.17 3.31 3.31 4.14 3.45 4.83 2.76 4.,14 3.03 3.59 3.86 4.83 4.21 5.24 4.97 6.21 3.03 3.86 3.31 4.55
100 48 52 50 65 52 75 45 70 48 56 60 75 66 90 80 — 52 65 53 79
6.90 3.31 3.59 3.45 4.48 3.59 5.17 3.10 4.83 3.31 3.86 4.14 5.17 4.55 6.21 5.52 — 3.59 4.48 3.65 5.45
125 52 56 54 70 60 85 50 75 50 60 64 80 78 — 90 — 63 73 59 90
8.62 3.59 3.86 3.72 4.83 4.14 5.86 3.45 5.17 3.45 4.13 4.41 5.52 5.38 — 6.21 — 4.34 5.03 4.07 6.21
150 56 60 58 75 68 — 55 85 52 65 68 — 81 — — — 71 83 65 —
10.34 3.86 4.14 4.00 5.17 4.70 — 3.79 5.86 3.59 4.48 4.69 — 5.59 — — — 4.90 5.72 4.48 —
20 42 50 46 66 55 55 50 55 45 52 48 50 64 60 78 80 36 53 46 48
1.38 2.90 3.45 3.17 4.55 3.79 3.79 3.45 3.79 3.10 3.59 3.31 3.45 4.41 4.14 5.38 5.52 2.48 3.65 3.17 3.31
40 44 52 50 68 58 60 55 60 50 56 50 60 68 78 84 90 44 60 52 66
2.76 3.03 3.59 3.45 4.70 4.00 4.14 3.79 4.14 3.45 3.86 3.45 4.14 4.69 5.38 5.79 6.21 3.03 4.14 3.59 4.55
60 48 56 52 72 60 65 60 65 55 60 56 70 74 88 90 — 51 75 56 74
4.14 3.31 3.86 3.59 4.97 4.14 4.48 4.14 4.48 3.79 4.14 3.86 4.83 5.10 6.07 6.21 — 3.52 5.17 3.86 5.10
80 52 60 56 76 65 70 65 70 60 64 64 80 78 — — — 55 85 62 81
5.52 3.59 4.14 3.86 5.24 4.48 4.83 4.48 4.83 4.14 4.41 4.41 5.52 5.38 — — — 3.79 5.86 4.27 5.58
100 54 65 60 82 68 75 70 80 64 68 70 90 84 — — — 57 — 70 90
6.90 3.72 4.48 4.14 5.65 4.69 5.17 4.83 5.52 4.41 4.69 4.83 6.21 5.79 — — — 3.93 — 4.83 6.21
125 58 70 64 86 74 80 75 — 68 72 76 — 90 — — — 59 — 79 —
8.62 4.00 4.83 4.41 5.93 5.10 5.52 5.17 — 4.69 4.69 5.24 — 6.21 — — — 4.07 — 5.45 —
150 62 75 68 — 80 85 80 — 72 76 82 — — — — — 63 — 83 —
10.34 4.27 5.17 4.70 — 5.52 5.86 5.52 — 4.96 5.24 5.65 — — — — — 4.34 — 5.72 —
*The exposure of the diaphragm to steam may increase the air requirements to close by as much as 30%.
**Bio-Tek includes sizes 0.25, 0.37, 0.50" (DN 8, 10, 15).
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ACTUATION