Spirax Sarco STS17.2 - Page 19

IM-P128-23 ST Issue 6
19
Please note that the optional Spiratec SSL1 and
WLSL1 sensors (items 20 + 23 or 24) must not
be fitted when the STS17.2 is installed in a
vertical application. However a sensor can be
fitted to a UTD30 steam trap if fitted.
*
Fig. 7
8
9
8
21
20
20
20
24
23
25
BDV1
blowdown
valve
SSL1
integral
sensor
WLSL1
integral
sensor
X is a double isolation
conversion kit
X
17
18
*
*