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Table 2 Piping and operating times
Actuator
NPT
Piping
Operating time / stroke (s)
pilot valve
Plastic/Cu/SS (mm) Plastic/Cu/SS (")
B1C
Stroke vol.
dm
3
/in
3
6/4 10/8 12/10 1/4 3/8 1/2 ø4LC ø4 ø6 ø6 HC
6 0.3/20 1/4 x x 1 1
9 0.6/37 1/4 x x 1.5 1.5
11 1.1/67 3/8 x x 2 2
13 2.3/140 3/8 x x 4
17
20
4.3/262
5.4/330
1/2 x
x
x
x
7
8.5
(6)
(5.5)
25
32
10.5/640
21/1282
1/2
3/4
x
x
(x)
(x)
x
x
(x)
(x)
10
17
(8.5)
(16)
40
50
43/2624
84/5130
3/4
1
x
x
(x)
(x)
x
x
(33)
(60)
31
57
502 195/11900 1 x x
B1J
B1JA
Stroke vol.
dm
3
/in
3
NPT 6/4 10/8 12/10 1/4 3/8 1/2 ø4LC ø4 ø6 ø6 HC
6 0.47 / 28.7 1/4 x x 1 1
8
10
0.9/55
1.8/111
3/8 x
x
x
x
1.5/3 1.5/3
2.5/5.5
12
16
3.6/225
6.7 / 415
1/2 x
x
x
x
4.5/11
8/18
(3.5/6)
(4.5/11)
20
25
13/795
27 / 1642
3/4 x
x
(x)
(x)
x
x
(x)
(x)
8.5/21
17/38
(7.5/19)
(15/33)
32
322
53 / 3231
106 / 6480
1x
x
(x) x
x
(33/74) 30/64
60/130
QP
Stroke vol.
dm
3
/in
3
NPT 6/4 10/8 12/10 1/4 3/8 1/2 ø4LC ø4 ø6 ø6 HC
1C 0.62/38 3/8 x x 1.5/2 1.5/2 - -
2C 1.08/66 3/8 x x 2/3.5 2/3.5 - -
3C 2.18/133 3/8 x x - 3/5 2/3 -
4C 4.34/265 3/8 x x - 6/10 4/6 -
5C 8.7/531 3/8 x x - - 7/10
6C 17.5/1068 3/4 x x - 12/18 10/15
Times in parenthesis are achieved by changing pilot valve alone or pilot valve and tube size.
Operating times for spring return actuators B1J/B1JA and QP:
against the spring / direction of the spring
Actuator without valve:
p
s
= 0.4–0.5 bar / 58 - 72 psi
Step of input signal:
p
i
= 0-100 % and 100-0 %
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