GENERAL FEATURES: • The valve is manufactured in 316L stainless steel. • Flanges as per EN 1092-1 • Valve with 4 ball seats. Inlet from any of the 3 ends. see plan. • Working temperature: from -20°C to +150°C • Working pressure: see table. • Fluid range: air, water, food industry. • Surface treatment: polished. • ISO 5211 flange connection. • The manual version (with lever) doesn't have the ISO 5211 flange connection and its therefore not possible to mount on it any kind of actuators.
ON REQUEST: • Flanges: Zinc-plated - ASME B16.5 Classe 150,300. • Seals made of:
PTFE glass filled,
PTFE with carbon graphite,
High-molecular weight polyethylene.
• For other applications, please contact our technical department.
CERTIFICATIONS: • ATEX version in conformity with European Directive 2014/34/EU. • ATEX certificate on request.
DIMENSIONS
SIZE
A
B
□C
D
E
øF
øG
øH
øL
øM
øN
n°xøP
X
Y
DN [mm]
[inch]
DN 10
3/8"
120
60
6
46,5
54,5
46
36
6
90
60
10
4x14
85
130
DN 15
1/2"
130
65
6
49
57
54
42
6
95
65
15
4x14
90
130
DN 20
3/4"
140
70
9
56,5
69,5
65
50
7
105
75
20
4x14
100
170
DN 25
1"
150
75
9
61
74
65
50
7
115
85
25
4x14
110
170
DN 32
1" 1/4
180
90
14
81,5
94,5
65
50
7
140
100
32
4x18
130
240
DN 40
1" 1/2
200
100
14
89
102
90
70
9
150
110
40
4x18
140
240
DN 50
2"
220
110
17
91,5
106,5
90
70
9
165
125
50
4x18
150
260
DN 65
2" 1/2
240
120
17
101,5
116,5
125
102
11
185
145
65
4x18
160
300
DN 80
3"
260
130
17
116
134
125
102
11
200
160
80
8x18
175
330
DN 100
4"
300
150
17
131
149
125
102
11
220
180
100
8x18
190
330
MATERIALS
1
Shaft
316L S.S.
1.4401
UNI X2CrNiMo 17 12
2
Nut
303 S.S.
3
Gland nut ring
304L S.S. (303 S.S.)
4*
Top tight ring
P.T.F.E.
5*
Shaft o-ring
FKM
6*
Washer
P.T.F.E.
7
Ball
316L S.S.
1.4401
UNI X2CrNiMo 17 12
8
Body
316L S.S.
1.4401
UNI X2CrNiMo 17 12
9*
Seals
P.T.F.E.
10*
End sealings
P.T.F.E.
11
End
316L S.S.
1.4401
UNI X2CrNiMo 17 12
12
Flange
316L S.S.
1.4401
UNI X2CrNiMo 17 12
* Components of spare part kit KGBV46...
Pressure/temperature diagram
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"
DN 100 4"
PN 16 bar
142
212
304
PN 40 bar
9
18
23
27
36
54
83
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.
Plan for "L" port
N.B.: “A” must be the rest position of the ball with SR FAIL CLOSE actuator. “B” must be the rest position of the ball with SR FAIL OPEN actuator.
View from above
Plan for "T" port
With actuator 2 positions with 90° rotation are possible only: the configuration of the ball must always be communicated at our sales department.
N.B.: Choose the rest position of the ball with SR FAIL CLOSE actuator; whenever supplied with air, actuator turns in an anticlockwise direction. Choose the rest position of the ball with SR FAIL OPEN actuator; whenever supplied with air, actuator turns in a clockwise direction.
