Spirotech SPIROCROSS Instrucciones De Instalación Y Empleo página 7

SPIROCROSS INSTALLING AND OPERATING INSTRUCTIONS
CAUTION
6
5,5
5
4
3
2
1
0
0 10 20 30 40
Test pressure
Test medium
Test time
Approval criterion
Valve closure test
CAUTION
a)
50 60 70 80 90 100 110
Air
Positive valve closure
a
e
CAUTION
TS [°C]
b
c
d
f and keep valve c
f
f
d
c
d
f
f
EN
f
a
c
7