Page 183 - Bürkert

Ordering Chart
Seal material
Port Actuator Min. pilot Operating Seal material EPDM
Orifice Kv value PTFE / EPDM
[mm] connection size Ø [m³/h] pressure pressure Item no. Item no. Item no. Item no.
[mm] [mm] [bar] [bar]
true union Spigot true union Spigot
Normally closed
2030 15 20 50 3.5 5 5 8.5 262 212 141 451 262 237 144 294
3
262 231
10
141 456
63
141 452
262 245
20 25 63 7 5.5 10 262 740 141 461 262 760 144 298
80 7 5.5 10 262 741 – 262 742 141 466
25 32 80 11 5.5 10 262 743 141 469 262 744 141 473

32 40 100 18 5.5 10 262 745 141 860 262 746 –
40 50 100 24 5.5 6.5 262 747 141 861 262 761 144 302

125 26 5.5 10 262 748 141 484 262 749 141 488

50 63 125 43 5.5 8 262 750 141 862 – –
50 63 125 43 5.5 7 – – 262 751 141 494

Normally open
15 20 50 3 see pilot 10 262 252 141 499 262 306 141 504
pressure
20 25 63 7 diagram 10 262 752 141 509 262 753 141 515

25 32 80 11 10 262 754 141 518 262 755 141 522
32 40 100 18 see pilot 10 262 756 – – –
pressure
40 50 100 24 diagram 10 262 757 141 865 262 758 141 537
50 63 125 43 10 262 759 141 866 – 141 543

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