Page 255 - Bürkert

Ordering Chart
Item no.
Control function pilot Position Actuator series Actuator series
Communication Pilot air ports
valve system feedback ELEMENT CLASSIC
types 21xx types 20xx
AS-Interface S-B.A.E Single acting (NO/NC) threaded ports G 1/8” 2 switching points 227 444 223 896
8695 Single acting (NO/NC) Push-in Ø 6 mm or 1/4” 2 switching points 227 445 –

Double acting (springless) threaded ports G 1/8” 2 switching points 227 440 223 906

Double acting (springless) Push-in Ø 6 mm or 1/4” 2 switching points 227 441 –

DeviceNet Single acting (NO/NC) threaded ports G 1/8” 2 switching points 238 724 238 726
Single acting (NO/NC) Push-in Ø 6 mm or 1/4” 2 switching points 238 723 –

Double acting (springless) threaded ports G 1/8” 2 switching points * 238 727

Double acting (springless) Push-in Ø 6 mm or 1/4” 2 switching points * –
Without Single acting (NO/NC) threaded ports G 1/8” 2 switching points 227 446 223 895

Single acting (NO/NC) Push-in Ø 6 mm or 1/4” 2 switching points 227 447 –
Double acting (springless) threaded ports G 1/8” 2 switching points 227 442 223 905

Double acting (springless) Push-in Ø 6 mm or 1/4” 2 switching points 227 443 –

without threaded ports G 1/8” 2 switching points 234 246 *
Push-in Ø 6 mm or 1/4” 2 switching points 248 993 *

* on request

Accessories
Specifications Actuator size [mm] Control function Item no.
Adapter kit ELEMENT types 21xx Ø 50 universal 679 918
Adapter kit CLASSIC types 20xx Ø 40 universal 683 057

Adapter kit CLASSIC types 20xx Ø 50 universal
Globe and angle seat valves 2000 / 2012 683 058

Diaphragm valve 2030 / 2031 683 059
Adapter kit CLASSIC types 20xx Ø 63 1) universal on request
For installation kits to 3rd party process valves please see datasheet installation kits for hygienic process valves or contact your sales office for related drawings or individual engineering support
1) When combining actuator size Ø 63 mm with 8695 CLASSIC reduced switching dynamics should be expected. Please choose Type 8691 for shorter response times.

Specifications Item no.
M12 socket, 8-pins, 2 m assembled cable 919 061
M12 socket, 8-pins, 5 m assembled cable 919 267

M12 socket, 4-pins, 5 m assembled cable 918 038
M12 socket, 5-pins, 2 m assembled cable 438 680

Silencer with G 1/8” 780 779

Silencer with push-in connector 902 662
Sensor puck (spare part) 677 245

254