Spring Ranges - ITRON RB 4000 Instruction Manual
Gas pressure regulator
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Also See for RB 4000:
- Installation and start-up instructions (5 pages) ,
- Instruction manual (24 pages)
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Outlet Pressure Range DN 25
Spring Characteristic
Spring Code
d
Di
(mm)
(mm)
20567075
3�5
43
20567076
3�5
43
20567662
4�5
43
20567663
5�5
43
20567664
6�5
43
20567665
7
43
20567666
7�5
43
20567761
8
43
20567762
9
43
RB DN 40 / DN 50 / DN 50 x 80
Spring Characteristic
Spring
d
Di
Code
(mm)
(mm)
20568085
4
63
20568086
4
63
20568087
5
63
20568088
5
63
20568089
5
63
20568081
6�5
63
20568082
8�5
63
20568083
8�5
63
20568183
9
63
20568283
9
63
20568282
10
63
20568281
11
63
20568286
11�5
63
20568284
12
63
DN 80 / DN 100
Spring Characteristic
Spring
d
Di
Code
(mm)
(mm)
20569590
6
80
20569591
6�2
80
20569592
6�5
80
20569593
7
80
20569594
8
80
20569690
9
80
20569691
9�5
80
20569585
11
80
20569586
13
80
20568082
8�5
63
20568083
8�5
63
20568183
9
63
20568283
9
63
20568182
10
63
20568282
10
63
20568181
11
63
20568281
11
63
20568186
11�5
63
20568286
11�5
63
20568184
12
63
20568284
12
63
Spring characteristics:
d: wire diameter
Lo: height
Di: internal diameter
Lt: no� of spires
6
Lo
Lt
Colour
(mm)
200
15�5
Yellow
200
10�75
160
11
160
10�5
160
10�5
Orange
140
10�5
Brown
160
10�5
140
9
140
9
Lo
Lt
Colour
(mm)
320
15
Orange/Sliver
320
10�5
Brown/Silver
320
16�5
Dark Green/Silver
320
13
Light Green/Silver
320
9�25
Light Blue/Silver
270
9�75
Purple/Silver
270
15
270
11�5
Blue/Silver
260
11�5
243
10�8
243
11
243
11
243
10�8
Yellow/Silver
243
10
Red/Silver
Lo
Lt
Colour
(mm)
350
12�5
Orange
350
10
Brown
350
10
Dark Green
350
9�5
Light Green
350
11�5
Black
320
10�5
Red
320
10
light Blue
320
10�5
White
320
12�5
Pink
270
15
Yellow
270
11�5
Blue/Silver
260
11�5
Blue
243
10�8
Blue
260
11�5
Silver
243
11
Silver
260
11�5
Purple
243
11
Purple
260
11�5
Yellow/Silver
243
10�8
Yellow/Silver
260
10�5
Red/Silver
243
10
Red/Silver
4010/11/12
(ø 360)
18 - 27 mbar
Red
25 - 33 mbar
White
25 - 55 mbar
Lilac
55 - 100 mbar
85 - 210 mbar
•
Green
•
Black
•
Grey
•
4010/11/12
(ø 480)
10 - 14 mbar
14 - 19 mbar
19 - 27 mbar
25 - 36 mbar
35 - 48 mbar
50 - 85 mbar
Yellow
82 - 130 mbar
110 - 140 mbar
Blue
120 - 240 mbar
Blue
•
Silver
•
Purple
•
•
•
Spring Range
4010/11/12
4020/21/22
(ø 600)
(ø 480)
17 - 25 mbar
23 - 30 mbar
28 - 37 mbar
38 - 54 mbar
43 - 68 mbar
58 - 96 mbar
72 - 117 mbar
94 - 170 mbar
150 - 200 mbar
•
0�082 - 0�13 bar
•
0�11 - 0�14 bar
•
0�12 - 0�24 bar
•
•
0�18 - 0�29 bar
•
•
0�24 - 0�37 bar
•
•
0�30 - 0�47 bar
•
•
0�38 - 0�50 bar
•
Spring Range
4020/21/22
(ø 220)
•
•
•
0�12 - 0�20 bar
0�20 - 0�55 bar
0�30 - 0�65 bar
0�40 - 0�90 bar
•
•
Spring Range
4020/21/22
(ø 360)
•
•
•
•
0�068 - 0�107 bar
0�11 - 0�18 bar
0�18 - 0�28 bar
0�28 - 0�37 bar
0�27 - 0�45 bar
0�30 - 0�50
0�48 - 0�66
0�65 - 0�82
0�80 - 1�00
0�99 - 1�30
4030/31/32
(ø 360/TR)
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
0�30 - 0�50 bar
•
•
0�48 - 0�66 bar
•
•
0�65 - 0�82 bar
•
•
0�80 - 1�00 bar
•
•
0�99 - 1�30 bar
4030/31/32
(ø 220/TR)
•
•
•
•
•
0�50 - 1�00 bar
0�60 - 1�35 bar
1�10 - 1�70 bar
1�10 - 2�50 bar
4030/31/32
(ø 360/TR)
•
•
•
•
•
•
•
•
•
•
0�70 - 1�02
0�99 - 1�20
1�18 - 1�55
1�50 - 2�00
4040/41/42
(ø 360/TR)
•
•
•
•
•
•
•
•
•
•
•
•
•
•
0�70 - 1�02 bar
•
0�99 - 1�20 bar
•
1�18 - 1�55 bar
•
1�50 - 2�00 bar
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