Page 196 - Bürkert
P. 196
Ordering Chart
Minimum pilot Max. operating
Orifice Actuator size Ø Kv value Port connection pressure pressure Item no.
[mm] [mm] [m³/h] tube Ø [mm]
[mm] [bar]
Normally open
15 50 5 12 x 1.0 see digramm 16 187 089
2100 ELEMENT
70 5 12 x 1.0 16 188 759
20 50 10 18 x 1.0 16 187 090
70 11 18 x 1.0 16 188 760
25 70 18 25 x 1.2 16 188 761
40 70 38 38 x 1.2 16 188 762
50 70 52 51 x 1.2 16 188 763
Weld end acc. to BS 4825
Normally closed
15 50 5 12.7 x 1.2 5.2 - 10 25 187 091
70 5 12.7 x 1.2 5.0 - 10 25 188 764
20 70 11 19.05 x 1.65 5.0 - 10 20 188 765
25 70 18 25.4 x 1.65 5.0 - 10 16 188 766
40 70 38 38.1 x 1.65 5.0 - 10 6 188 767
90 40 38.1 x 1.65 5.0 - 10 16 188 768
50 90 55 50.8 x 1.65 5.0 - 10 10 188 769
130 62 50.8 x 1.65 5.0 - 7 16 188 770
Normally open
15 50 5 12.7 x 1.2 see diagram 16 187 095
70 5 12.7 x 1.2 16 188 778
20 50 10 19.05 x 1.65 16 187 096
70 11 19.05 x 1.65 16 188 779
25 70 18 25.4 x 1.65 16 188 780
40 70 38 38.1 x 1.65 16 188 781
50 70 52 50.8 x 1.65 16 188 782
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