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FLOW CHART
V
(m3/h)
N
Aria
dv=1
Air
Metano
dv=0,64
Methane
Gas di città
dv=0,45
Town gas
Propano
dv=1,56
Propane
Butano
dv=2,09
Butane
G.P.L.
dv=1,70
L.G.P.
MODELS
Connection
DN
Rp
20
3/4
25
1
32
1.1/4
40
1.1/2
50
2
NOTE
For max. temperature of 110 °C add "1" to letters "A" or "B"
For max. temperature of 200 °C add "2" to letters "A" or "B"
Orifice diameter
(mm)
20
20
25
20
25
32
25
32
40
32
40
50
MODEL
Manual control
BSV20.A
BSV25/20.A
BSV25.A
BSV32/20.A
BSV32/25.A
BSV32.A
BSV40/25.A
BSV40/32.A
BSV40.A
BSV50/32.A
BSV50/40.A
BSV50.A
Molle di taratura pressione
Free sharft
BSV20.B
BSV25/20.B
BSV/25.B
BSV32/20.B
BSV32/25.B
BSV32.B
BSV40/25.B
BSV40/32.B
BSV40.B
BSV50/32.B
BSV50/40.B
BSV50.B
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