Samson 43-1 Mounting And Operating Instructions page 22

Design and principle of operation
Dimensional drawings
L
H2
H
Valve with male thread and control thermostat
L1
Ød
SW
Type 43-2
with welding ends
Fig. 5: Dimensions
22
G ½
(G ¾)
R
Ø12 (19) Ø9.5 (16)
Thermowell Packing
Type 43-2
L2
A
SW
Type 43-2
with threaded ends
L
H2
SW
H
Type 43-1
Female thread (red brass)
L
H2
H
Type 43-1
Female thread (stainless
steel)
L3
H2
H
Type 43-2
Flanged valve body
(spheroidal graphite iron)
L3
H2
Type 43-2
Flanged valve body (stainless
steel)
EB 2171 EN
H