GB-2
D
GB
F
NL
I
E
Checking the usage
JSAV
Safety shut-off valve for securing downstream fittings
against excess gas pressure.
This function is only guaranteed when used within the
specified limits – see [Technical data – p. 9].
Any other use is considered as non-compliant.
Type code
Code
Description
JSAV
Safety shut-off valve
25 – 100
Nominal size
R
N
F
A
Rp internal thread to ISO 7-1
NPT internal thread
Flange to ISO 7005
ANSI flange
40
Inlet pressure p
e max.
= 4 bar (58 psig)
0
Without pressure test point
Screw plug at the inlet and outlet
Part designations
JSAV 25
4
1
2
6
7
5
3
JSAV 40
1
2
9
7
6
5
8
3
4
1
Measuring unit
2
Breather screw plug
Reset cap
4
Impulse line connection
5
Inlet
6
Outlet
7
Arrow of direction of flow
8
Inlet p
e
measuring connection
9
Outlet p
a
measuring connection
JSAV 50 – 100
1
5
7
8
6
9
3 2
4
1
Measuring unit
2
Breather screw plug
Impulse line connection
4
Inlet
5
Outlet
6
Arrow of direction of flow
7
Reset
8
Arrow of direction of reset
9
Reset lever
Type label
Max. inlet pressure, switching pressure p
so
, ambient
temperature: see type label.
JSAV 25 – 40
D-49018 Osnabrück, Germany
JSAV
D-49018 Osnabrück, Germany
p
e
:
Wh
o
:
P
so
:
AGo: +/- 10%
Sitz:
JSAV 50 – 100
D-49018 Osnabrück, Germany
JSAV
TS=
P
u
max:
Wh
o
:
P
so
:
AGo: +/- 10%
