GEM 543 eSyStep Operating Instructions Manual page 20

8 Dimensions
8.3.5 Threaded socket, body configuration D, actuator size 0E
SW 2
LB
L
DN
1
L LB SW2
8 65.0 19.0 17.0
10 65.0 19.0 24.0
15 65.0 19.0 24.0
Dimensions in mm
1) Connection type
Code 1: Threaded socket DIN ISO 228
Code 3C: Threaded socket BS 21 Rc, end-to-end dimension ETE DIN 3202-4 series M8
Code 3D: Threaded socket NPT, end-to-end dimension ETE DIN 3202-4 series M8
2) Valve body material
Code 37: 1.4408, investment casting
GEMÜ 543
Positioner (Code S0)
t
Connection types code
Material code 37
R t L LB
G 1/4 12.0 65.0 19.0
G 3/8 12.0 65.0 27.0
G 1/2 11.4 65.0 27.0
1)
3C
2)
SW2 R t
17.0 - -
24.0 - -
24.0 - -
20 / 64
3D
L LB SW2 R
65.0 19.0 17.0 1/4"
NPT
65.0 27.0 24.0 3/8"
NPT
65.0 27.0 24.0 1/2"
NPT
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t
10,1
10.4
13.6