GENERAL FEATURES: • The valve is suitable for medium pressures on condition that non aggressive fluids are used. • Working temperature: from -20°C to +150°C for fluids. • Working pressure: see diagram. • Fluid range: air, water, oil, gas, petroliferous and petrochemical products, vacuum. • Threaded ends as per ISO 7/1 and NPT specifications. • ISO 5211 flange connection. • Available version with self-scraping ball profile seal, suitable to be used with dirty fluids or with solid particles inside
ON REQUEST: • For other applications, please contact our technical department.
CERTIFICATIONS: • According to 2014/68/EU “PED” • ATEX version in conformity with directive 2014/34/EU on request
DIMENSIONS
SIZE
øD
ISO 7/1
NPT
øc
☐Q
E
F
G
øH
ISO
øL
ch.M
X
Y
DN [mm]
[inch]
A
B
A
B
DN 10
3/8"
10
69
34,5
62
31
31,8
9
30,5
38,5
36
36
F03
5,5
25
140
58,5
DN 15
1/2"
15
69
34,5
62
31
31,8
9
30,5
38,5
36
36
F03
5,5
25
140
58,5
DN 20
3/4"
20
77
38,5
68
34
40
11
36,3
47,1
36
36
F03
5,5
31
140
65
DN 25
1"
25
89
44,5
79,5
39,8
48
11
40,2
50,9
36
36
F03
5,5
38
140
68
DN 32
1" 1/4
32
103
51,5
92
46
60
11
51,5
62,5
42
36/42
F03/F04
5,5
47
140
80
DN 40
1" 1/2
40
114
57
102
51
70,6
11
58
69
42
36/42
F03/F04
5,5
54
140
86
DN 50
2"
50
134
67
116
58
88,5
11
65,3
76,3
46
42/50
F04/F05
5,5/6,5
66
140
93,5
DN 65
2" 1/2
65
161
80,5
146
73
112
14
83
97
65
50/70
F05/F07
6,5/8,5
84
212
118
DN 80
3"
80
185
92,5
168
84
138,4
14
94,5
108,5
65
50/70
F05/F07
6,5/8,5
98
212
127,5
MATERIALS
1
Body*
Brass
EN 12165 CW617N
2
Threaded ends*
Brass
EN 12165 CW617N
3
Ball
Brass chromium plated
EN 12164 CW614N
4
Seals
P.T.F.E.
5
Shaft
Brass
EN 12164 CW614N
6
Antifriction rings
P.T.F.E.
7
O-ring
FKM
8
Shaft seal
P.T.F.E.
9
Gland nut*
Brass
EN 12164 CW614N
* Surface treatment: bright nickel plating
Pressure/temperature diagram
Flow/pressure loss diagram and Kv nominal coefficient
Kv is the coefficient, expressed in m3/h (with water at 15°C) causing a pressure loss of 1 bar.
BREAKAWAY TORQUES Nm
SIZE
DN 10 3/8"
DN 15 1/2"
DN 20 3/4"
DN 25 1"
DN 32 1"1/4
DN 40 1"1/2
DN 50 2"
DN 65 2"1/2
DN 80 3"
PN 25 bar
48
70
PN 32 bar
23
PN 40 bar
11
16
PN 50 bar
5
8
PN 64 bar
4
4
Torque can vary depending on temperature and type of fluid; a safety factor of 1.4 must be applied. Torque can drop on high frequency of operations. The actuator/valve sizing, indicated on the following pages, are based for valves to be used with liquids or gaseous fluids, clean, and for medium temperatures. For further information, or different uses please contact our sales department.
