Samson 41-73 Series, Монтаж и эксплуатация

Страница: 32 / 78

5-2 EB 2517 EN
Installation
Support or suspension
The plant engineering company is responsi-
ble for selecting and implementing a suitable
support or suspension of the installed regula-
tor and the pipeline.
Depending on the regulator version and
mounting position, the valve, actuator and
pipeline must be supported or suspended.
Do not attach supports directly to the valve
or actuator.
Control line
The control line must be provided at the site
of installation, e.g. a
3 /
8
“ pipe for steam or
an 8x1 or 6x1 mm pipe for air/water.
Connect the control line to the upstream line
(p
1
) at least one meter away from the valve
inlet.
Weld the control line at the side in the mid-
dle of the pipe, inclining at a ratio of ap-
proximately 1:10 up to the compensation
chamber (see Table 5-1 and Fig. 5-2).
Control line kit
A control line kit for tapping pressure at the
valve body is available as an accessory part
from SAMSON.
Note
NOTICE
!
Standard mounting position
For gases, liquids and steam
Alternative mounting position
for gases and liquids at medi-
um temperature up to 80 °C.
Not for steam.
Not permissible 1)
Fig. 5-1: Mounting position
1)
On request: Permissible for regulators with
fixed plug stem guide plus with medium tem -
perature up to 80 °C. Not for steam.