Samson 2417 Series User Manual

30 EB 2517 EN
Installation
If the control line connection is located below
themiddleofthevalveinletange,arrange
the compensation chamber at the same level
astheinletange.Inthiscase,useapipe
whichisatleast½“insizeforthecontrol
line from the tapping point to the compensa-
tion chamber.
If the control line is connected above the
middleofthevalveinletange,installthe
compensation chamber at the same level as
the upstream pressure tapping point. The ad-
ditional pressure of the condensate head
must be compensated for by adjusting the set
point.
5.3.4 Needle valve
If the regulator tends to hunt, we recommend
installing a needle valve at the control line
connection (16) in addition to the standard
SAMSON screw joint with restriction.
5.4 Additional ttings
5.4.1 Strainer
Astrainerinstalledupstreamintheowpipe
holds back any dirt or other foreign particles
carriedalongbythemedium.Forexample,
theSAMSONType2NIStrainerissuitable
(uT1015).
The following points must be observed
during installation of the strainer:
– Install the strainer upstream of the
Type41-73Regulator.
– Do not use the strainer to permanently
ltertheprocessmedium.
– Selectastrainer(meshsize)suitablefor
the process medium.
– Allowsufcientspacetoremovethelter.
– Observetheowdirection.
– Inhorizontalpipelines,thelterelement
faces downward.
– Install strainers in vertical pipelines with
themediumowingupwardwiththe
drain plug facing upward.
Check the strainer at regular intervals and
clean it, if necessary.
Note

Samson 2417 Series Specifications

General

Brand	Samson
Model	2417 Series
Category	Control Unit
Language	English