4. TECHNICAL DATA
Please note:
Depending on the application, the technical data of your WEH
®
Product
may differ from these operating instructions. Please therefore observe the marking on
the WEH
®
Product itself.
Characteristics
Priority v
ariant categor
y
Extended v
ariant categor
y
Pr
oduct series
TVR300-S1
TVR300-S1
Connection configuration
A02
A02
Connection siz
es for media
inlet ‘B1’ / media outlet ‘B2’
-
G1/8”, G1/4"
-
G1/8”, G1/4"
Nominal bor
e (DN)
Depending on the v
ersion
Depending on the v
ersion
Max. allowable
operating pr
essur
e PS
100 bar
100 bar
Cracking pr
essur
e PC*
Depending on the v
ersion
Other cracking pr
essur
es on r
equest
Temperatur
e range
-40 °C to +200 °C
Depends on the sealing material
Housing materials
Stainless steel
Stainless steel
Spring material
Stainless steel
Stainless steel
Sealing material
FKM
-
FKM
-
EPDM
Lubricant
Kr
yto
x
®
GPL 202
Kr
yto
x
®
GPL 202
Valv
e seat
Ball sealing
Ball sealing
Dir
ection of flow
B1
4
B2
B1
4
B2
* Please note
that the
cracking
pr
essur
es ma
y diff
er due
to tolerances.
The
cracking
pr
essur
e applies
in principle
to
horiz
ontal installation of the check v
alv
e. These v
alues ma
y de
viate if the installation dir
ection is diff
er
ent.
Other designs on r
equest
MD-10212-L51-R1.0.0-03
Page 11
Operating instructions
AE
