Diaphragm Pressure Keeping Valve
Operating Instructions
8
www.sera-web.com
Technical modifications reserved!
TA 49
Rev.
13 en
05/2016
L
g
D
N
n
H
p
i
G
q
B
q
A
8.1.2
1.4581-design
Connection: Thread pipe connection
Fig. 04 Dimensions
Type
DN
G
A
B
H
L
n
g
1)
i
1)
p
1)
620.D
8
G ¾
50
38
80
110
13
M5
10
5
622.D
15
G 1
72
54
88
145
16
M8
17
8
Table 03 Dimensions
1)
Fixture for mounting the valve on brackets etc.
