Dimensioni
(mm)
/ Dimensions
(mm)
Peso
(kg)
/ Weight
(kg)
*con flange
*with flanges
Tabella Kvs - DN / Kv - DN chart
Kvs
mc/h
57
100
111,9
155
Materiali / Materials
268,4
486
DN
50
65
80
100
125
150
A
EN 558-1/1
230
290
310
350
400
480
T
ISO 228-1
2"
-
-
-
-
-
H
193
240
253
290
340
365
H1
76
99
108
124
148
172
V
160
160
160
160
160
160
C
161
185
200
220
250
285
F
EN1092 PN16
125
145
160
180
210
240
F1
ANSI B16.5 #150
121
-
-
-
-
-
nx D
4 x 18
4 x 18
8 x 18
8 x 18
8 x 18
8 x 22
kg
6,0 / 8,3*
17,7
19,9
26
36
64,9
DN
50
65
80
100
125
150
Componente
Component
Materiale / Material
DN 50
DN 65 ÷ 150
1
Corpo / Body
Ghisa grigia - Cast iron EN GJL 250
Ghisa grigia - Cast iron EN GJL 250
2
Stelo / Stem
Ottone - Brass CuZn40Pb2
Ottone - Brass CuZn40Pb2
3
Molla / Spring
Acciaio inox - Stainless steel AISI 302
Acciaio inox - Stainless steel AISI 302
4
O-Ring
EPDM
EPDM
5
Otturatore / Shutter
Ottone - Brass CuZn40Pb2
Tecnopolimero - Engineering plastics
6
Tenuta / Seat
EPDM
EPDM
7
Volantino / Hand wheel
Acciaio, vern. inox - Steel, epoxy coated
Acciaio, vern. inox - Steel, epoxy coated
8
Flangia / Flange
Ghisa sferoidale - Ductile iron EN GJS 400-15
Ghisa grigia - Cast iron EN GJL 250
9
Bulloneria / Bolts
Acciaio inox - Stainless steel A2
Acciaio inox - Stainless steel A2
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V
A
L
V
E
S
