
Type OS2
2
TYPES OF INSTALLATION
Figure 2. Max. Pressure Triggering
Figure 3. Min. Pressure Triggering
Figure 4. Max. and Min. Pressure Triggering
SIZE 162 071 027 017 236 315
PSD 10 bar 20 bar 100 bar 100 bar 35 bar 72 bar
AG max. 2.5 2.5 5 5 2.5 2.5
Table 1. Type OS2 Pressures
LABELLING
Mounting on horizontal pipeline only:
See Tables 14, 15 and 16 for other values.
Top Mounted (stand-alone valve) Bottom Mounted (intergrated valve and regulator)
Figure 5. BM 1: Mechanism Box with
One Safety Manometric Box (Type BMS 1)
Figure 6. BM 1: Mechanism Box with
One Safety Manometric Box (Type BMS 1)
Figure 7. BM 2: Mechanism Box with Two Safety
Manometric Boxes (Types BMS 1 and BMS 2)
Figure 8. BM 2: Mechanism Box with Two Safety
Manometric Boxes (Types BMS 1 and BMS 2)
N01
N02
N03
N04
BM 1
TYPE BMS 1
TYPE BMS 2
BM 2
TYPE BMS 1
TYPE BMS 1
BM 1
TYPE BMS 1
BM 2
TYPE BMS 2
BMS
PSD BMS
N°
FRANCEL
AG maxi
Taille
Size
Série
Serial
Ressort/Spring Ø
See Table 1 See Table 1
See Table 1
bar
bar
mm
1
BMS
PSD BMS
N°
FRANCEL
AG maxi
Taille
Size
Série
Serial
Ressort/Spring Ø
Wdsu
See Table 1 See Table 1
See Table 1
bar
bar
mm
1
Wdso
BMS
PSD BMS
N°
FRANCEL
AG maxi
Taille
Size
Série
Serial
Ressort/Spring Ø
Wdsu
See Table 1 See Table 1
See Table 1
bar
bar
mm
1
2
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