Description/ Technical Data/ Material / Spring Range - ITRON 022 Mode D'emploi

SAFETY SHUT-OFF VALVE TYPE 022
The type series safety shut-off valves 022, pressure rate PN 16 or ANSI 150, are to use for commercial and industrial gas-installation.
The shut-off valve 022 is designed in module construction.
In case of non acceptable values of outlet pressure (increased or decreased
valves 022 are approved by German DVGW (Standard EN 14382) and is conform with PED.
1) see also page 14
TECHNICAL DATA
» Pressure rate
» Size
» Design
» Length
» Inlet pressure max. pu:
» Shut-off range (upper) wdo:
Shut-off range (lower) wdu:
» Accuracy class
» Operating temperature
» Medium
MATERI AL
» Body
» Measuring unit
» Interior parts
SPRING RANGE (WDO = 0.020 – 1.7 BAR AND WDU = 10 – 220 MBAR)
Type Spring range wdso
SAV 022, 20 – 60 mbar
upper-function 50 – 120 mbar
pdso 100 – 450 mbar
0.35 – 1.0 bar
0.8 – 1.7 bar
SAV 022,
lower-function
pdsu
ACCURACY CLASS AG
Shut-off range (upper) wdo
40 mbar – 400 mbar
>0.4 bar – 1.0 bar
>1.0 bar – 1.7 bar
EN
PN 16, ANSI 150
DN 100
Flange DIN and ANSI, in accordance with ISO 7005
conform to EN 334, see page 22
16.0 bar
0.020 – 1.70 bar
0.010 – 0.22 bar
AG 30 – AG 2.5
Gas -20°C to + 60°C
Ambient -30°C to + 60°C
Natural gas, town gas, propane, butane, air, nitrogen and all non-corrosive gases.
EN-GJS-400-18LT
hot-pressed brass, AI Mg Si F 28
Steel, brass, aluminium, nitrile rubber
Spring range wdsu
10 – 50 mbar
40 – 120 mbar
100 – 220 mbar
AG 10
AG 5
AG 2.5
), they automatically interrupt the gas flow. The shut-off
1
Spring-No Colour
955-200-22 red
955-200-23 blue
955-200-24 green
955-203-41 black
955-203-42 yellow
955-200-32 red
955-203-51 yellow
955-203-52 brown
Shut-off range (lower) wdu
10 mbar – 20 mbar
>20 mbar – 220 mbar
Wire-Ø (mm)
1.4
1.6
2.6
3.2
4.0
0.8
1.25
1.6
AG 30
AG 15
3