ITRON RR 16 - Spring Range Specifications; Regulator RR 16 Spring Ranges; Regulator RR16.. KF Spring Ranges; Regulator RR 16 (Relief Regulator) Spring Ranges

20
Actuator / DN / wds Spring-No.: Colour Wire-Ø (mm)
8N
DN 25
12N
DN 50, 80
10 – 25 mbar 955-202-70 red 3,0
20 – 55 mbar 10 – 25 mbar 955-202-77 brown 3,8
45 – 110 mbar 20 – 55 mbar 955-202-78 blue 4,5
8N
DN 25, 50, 80
12N
DN 50, 80
8H
DN 25, 50, 80
90 - 230 mbar 45 – 115 mbar 955-202-79 green 5,6*
200 - 330 mbar 100 – 160 mbar 955-202-80 orange 6,3
300 - 450 mbar 150 – 225 mbar 955-202-81 black 7,0
130 – 350 mbar 955-203-73 red 8,0**
300 – 650 mbar 955-202-82 yellow 9,5
600-1100 mbar 955-202-83 grey 11,0
Actuator / DN / wds Spring-No.: Colour Wire-Ø (mm)
8N
DN 25
12N
DN 50, 80
10 – 20 mbar 955-202-70 red 3,0
20 – 45 mbar 10 – 22 mbar 955-202-77 brown 3,8
45 – 95 mbar 20 – 48 mbar 955-202-78 blue 4,5
8N
DN 25, 50, 80
12N
DN 50, 80
8H
DN 25, 50, 80
90 - 200 mbar 45 – 100 mbar 955-202-79 green 5,6*
200 - 290 mbar 100 – 140 mbar 955-202-80 orange 6,3
300 - 400 mbar 150 – 200 mbar 955-202-81 black 7,0
130 – 310 mbar 955-203-73 red 8,0**
300 – 580 mbar 955-202-82 yellow 9,5
600-900 mbar 955-202-83 grey 11,0
Actuator / DN / wds Spring-No.: Colour Wire-Ø (mm)
8N KF
DN 25
12N KF
DN 50, 80
19 – 30 mbar 955-203-91 red 3,0
28 – 64 mbar 19 – 32 mbar 955-203-92 brown 3,6
50 – 110 mbar 25 – 54 mbar 955-203-56 yellow 4,25
8N KF
DN 25, 50, 80
12N KF
DN 50, 80
90 - 140 mbar 45 – 70 mbar 955-203-68 red 4,75
130 - 230 mbar 65 – 115 mbar 955-203-77 orange 6,3
210 - 480 mbar 100 – 240 mbar 955-203-76 black 7,0
Spring range of regulator
Regulator RR 16…
*) for 8N, DN 50 and DN 80 with orifice Ø54 respectively Ø82, the max. flow rate subject to AC 20
**) Special spring
Regulator RR16.. KF (short spring-housing)
Regulator RR 16 Ü (Relief regulator)