302
Valvole a sfera maschio/femmina
con premi-stoppa in PTFE e o-ring
Male/female ball valves with PTFE
packing gland and o-ring
ACQUA POTABILE
PASSAGGIO TOTALE
DRINKING WATER
FULL BORE
Per impianti idrotermosanitari, adatte al consumo di acqua potabile secondo normative
Europee. Installazione in impianti di media pressione di riscaldamento industriale, civile,
impianti pneumatici, per fluidi non aggressivi.
For plumbing-heating systems and drinking water consumption according to recent European
regulations. Installation in medium pressure industrial and civil heating systems, pneumatic
systems and for non-aggressive fluids.
PN25
MADE IN ITALY
NICHELATE
ESTERNAMENTE
EXTERNALLY
NICKEL-PLATED
Con leva in alluminio
With aluminium lever
D
C
B
7
8
10
Attacchi
Connections
3/8"
1/2"
3/4"
1"
1" 1/4
1" 1/2
2"
Codice prodotto
Product code
PN
A
±1mm
B
C
mm
mm
A
D
Conf. num. pezzi
mm
Pack. num. pieces
Pressione di esercizio: 25 bar
Temperatura di esercizio: -20°C +130°C (gelo escluso)
Filetti cilindrici secondo norma ISO 228-1
Tenuta sull'asta:
- 3/8" asta assemblata dall'esterno con premistoppa in PTFE e
regolabile con ghiera;
- da 1/2" a 2" asta assemblata dall'interno con 1 OR in EPDM
Perox, premistoppa in PTFE e regolabile con ghiera
Tenuta sulla sfera con 2 sedi in PTFE
Passaggio totale
Working pressure: 25 bar
Working temperature: -20°C +130°C (no frost)
Cylindrical threads according to ISO 228-1
leva rossa
red lever
302C38G5R
302D12G5R
302E34G5R
302F001G5R
302G114G5R
302H112G5R
302I002G5R
leva blu
blue lever
302C38G5B
25
302D12G5B
25
302E34G5B
25
302F001G5B
25
302G114G5B
25
302H112G5B
25
302I002G5B
25
Con leva in acciaio imbutita
With drawn steel lever
ACQUA POTABILE
DRINKING WATER
48
51
56,5
68,5
77,5
86,5
113,6
95
95
95
115
115
165
165
12/144
10/120
8/96
4/48
15
10
10
12
Serie 302 - 302 series
Serie 302 - 302 series
13
9
1
2
3
4
5
6
Seal on stem:
- 3/8" stem assembled from outside with PTFE gasket and
adjustable screw gland;
- from 1/"2 to 2" stem assembled from inside with 1 OR in EPDM
Perox, PTFE gasket and adjustable screw gland.
Seal on the ball with 2 gaskets in PTFE
Full bore
1 Vite in acciaio o in Fe-Zn/Bn depending on model
2 Leve disponibili: vedi tabelle seguenti
3 Ghiera in CW614N UNI EN 12164
4 Premistoppa in PTFE
5 Asta in CW614N UNI EN 12164
6 O-ring in EPDM Perox
7 Corpo CW617N EN 12165 nichelato solo sulla superficie esterna
8 Sede di tenuta in PTFE
9 Sfera in CW617N EN 12165 cromata
10 Manicotto in CW617N EN 12165 nichelato solo sulla superficie
esterna
11 Per versioni 1/2" e 3/4" canotto prolunga in plastica PA6 caricata
50% fibra di vetro, per versioni da 1" a 2" in CW617N UNI EN
12165 nichelato
1 AISI 430 or Fe-Zn/Bn screw
2 Available levers: see following tables
3 CW614N UNI EN 12164 packing gland
4 PTFE ring seal
5 CW614N UNI EN 12164 stem
6 EPDM PEROX o-ring
7 CW617N UNI EN 12165 body, nickel-plated only on the ext. surface
8 PTFE gasket
9 CW617N UNI-EN12165 chrome-plated ball
D
10 CW617N UNI-EN12165 end adaptor, nickel-plated on the external
surface
2
1
1
11 For 1/2" and 3/4" versions extension made in plastic sleeve PA6
loaded 50% glass fibre, for 1" to 2" versions in nickel-plated
302C38G1R
302D12G1R
302E34G1R
302F001G1R
302G114G1R
302H112G1R
302I002G1R
302C38G1B
302D12G1B
302E34G1B
302F001G1B
302G114G1B
302H112G1B
302I002G1B
25
4
8
1
1
44
83
12/144
25
5
1
1
5
45
83
10/120
25
56,5
20
48
83
8/96
25
68,5
25
68
90
4/48
25
77,5
32
73
90
15
25
86,5
40
78
160
10
25
113,6
50
90
160
10
CW617N UNI EN 12165
Attacchi
Connections
3/8"
1/2"
3/4"
1"
1" 1/4
1" 1/2
2"
PN
A
±1mm
B
C
mm
mm
11
41
15
43
20
46,3
25
61,5
32
66,7
40
80,2
50
88,7
D
Conf. num. pezzi
mm
Pack. num. pieces
leva rossa
red lever
leva blu
blue lever
ACQUA POTABILE
DRINKING WATER
Codice prodotto
Product code
A
VALVOLE A SFERA E RUBINETTI
BALL VALVES AND DRAIN COCKS
C
B
