Articoli disponibili
Available items
521/1 Ø 1/2"G
Sede ottone, valvola nylon, asta ottone
Ø 7 mm. lunghezza 220 mm. filetto 5⁄16 W.
521/1 Ø 1/2"G
Brass seat, nylon valve, Ø 7 mm. brass rod
length 220 mm. 5⁄16 W thread.
521/2 Ø 1/2"G - 3/4"G
Sede ottone, valvola nylon, asta ottone
Ø 7 mm. lunghezza 260 mm. filetto 5⁄16 W.
521/2 Ø 1/2"G - 3/4"G
Brass seat, nylon valve, Ø 7 mm. brass rod
length 260 mm. 5⁄16 W thread.
521/3 Ø 1/2"G
Sede ottone, valvola ottone, asta ottone
Ø 7 mm. lunghezza 220 mm. filetto 5⁄16 W.
521/3 Ø 1/2"G
Brass seat, brass valve, Ø 7 mm. brass rod
length 220 mm. 5⁄16 W thread.
521/4 Ø 1/2"G - 3/4"G - 1"G
Sede ottone, valvola ottone, asta ottone
Ø 7 mm. lunghezza 260 mm. filetto 5⁄16 W.
521/4 Ø 1/2"G - 3/4"G - 1"G
Brass seat, brass valve, Ø 7 mm. brass rod
length 260 mm. 5⁄16 W thread.
521/5 Ø 1/2"G
Sede ottone, valvola ottone, asta Ø 5 mm.
lunghezza 285 mm. filetto 1/4 W.
521/5 Ø 1/2"G
Brass seat, brass valve, Ø 5 mm. rod
length 285 mm. 1/4 W thread.
521/6 Ø 1"1/4G - 1"1/2G - 2"G
Sede ottone, valvola ottone, asta ottone
Ø 11 mm. lunghezza 420 mm.
filetto 7/16 W.
521/6 Ø 1"1/4G - 1"1/2G - 2"G
Brass seat, brass valve, Ø 11 mm. brass rod
length 420 mm. 7/16 W thread.
521/6
Portate
Flow rates
Art.
521/1 - 521/3 - 521/5
521/2 - 521/4
521/2 - 521/4
521/4
521/6
521/6
521/6
Misure d’ingombro
Overall dimension
Art.
521/2-521/4
521/2-521/4
521/6
521/6
Ø
0,5bar 1bar 2bar 3bar 4bar 5bar
m
3
/h
1/2"G
0,75
1/2"G
0,75
3/4"G
0,75
1"G
1,30
1"1/4G 0,85
1"1/2G 1,05
2"G
1,15
1,00 1,27
1,00 1,27
1,00 1,27
1,95 2,70
1,70 3,40
2,10 4,20
2,20 4,45
1,45 1,65
1,45 1,65
1,52 1,75
3,30 3,80
5,15 6,80
6,40 8,50
6,70 8,90
1,80
1,80
1,92
4,20
8,55
10,60
11,15
Sfera consigliata
Recommended dimensions ball
mm
Ø
A
B
C
D
E
F
1/2"G
290
80
30
240
25
60
3/4"G
290
80
32
240
25
65
1"1/4G
550
135
50
420
40
100
X
20
2"G
55
0
13
5
5
0
42
0
4
0
10
0
X
20
Rame
Acciaio
Copper
Stainless steel
Plastica
Plastic
Ø120
Ø120
Ø 180
-
-
Ø 220
-
-
F
B
C
A
D
E
521/1 - 521/3
1/2"G
255
80
30
205
25
60
100 Ø120
Ø120
-
100
50
Ø120
-
Ø120
-
521/5
1/2"G
315
80
30
265
40
60
100 Ø120
Ø120
-
521/4
1"G
310
85
34
240
25
75
50
Ø150
Ø150
-
521/6
1"1/2G
550
135
50
420
40
100
X
20
Ø180
-
-
RUBINETTI A GALLEGGIANTE E SFERE
made in Italy, made in F.A.R.G.
55
FLOAT VALVES ANd BALLS
