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Item 406 stainless steel ball valves

Item 406 stainless steel ball valves

2-way full-bore flanged stainless steel ball valve

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  • features
  • dimensions
  • materials
  • diagrams and breakaway torque

GENERAL FEATURES:
• The valve is manufactured in 316L stainless steel.
• Flanges as per: EN 1092-1; dimensions as per DIN 3202-F4; turning threaded flanges as per UNI PN 16.
• Working temperature: from -20°C to +150°C
• Working pressure: see table.
• Fluid range: food industry.
• Head of the valve as per ISO 5211 specifications.
• The manual version (with lever) doesn't have the ISO 5211 top work and its therefore not possible to mount on it any kind of actuators

ON REQUEST:
• Zinc plated flanges
• Flanges ASME B16.5 class 150,300.
• Seals made of: PTFE glass filled, PTFE with carbon graphite, High-molecular weight polyethylene.
• For other applications, please contact our sales department.

CERTIFICATIONS:
• 
ATEX version in conformity with European Directive 2014/34/EU.
• ATEX certificate on request

    DIMENSIONS
  SIZE
A
B
□C
øD
E
F
øG
øH
øL
øM
øN
n°xøP
DN [mm]
[inch]
DN 10
3/8"
110
55
6
90
47
39
46
36
6
60
10
4x14
DN 15
1/2"
115
57,5
6
95
49,5
41,5
46
36
6
65
15
4x14
DN 20
3/4"
120
60
6
105
53
45
46
36
6
75
20
4x14
DN 25
1"
125
62,5
9
115
64,5
51,5
65
50
7
85
25
4x14
DN 32
1" 1/4
130
65
9
140
69,5
56,5
65
50
7
100
32
4x18
DN 40
1" 1/2
140
70
14
150
89
76
65
50
7
110
40
4x18
DN 50
2"
150
75
14
165
97
84
65
50
7
125
50
4x18
DN 65
2" 1/2
170
85
17
185
109,5
94,5
90
70
9
145
65
4x18
DN 80
3"
180
90
17
200
121
106
90
70
9
160
80
8x18
DN 100
4"
190
95
17
220
138
120
125
102
11
180
100
8x18

MATERIALS    
1
Shaft
316L S.S.
1.4401
UNI X5CrNiMo 17 12
2
Lock 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*
Seals
P.T.F.E.


8
Body
316L S.S.
1.4401
UNI X5CrNiMo 17 12
9
Ball
316L S.S.
1.4401
UNI X5CrNiMo 17 12
10*
Threaded sealing
P.T.F.E.


11
End
316L S.S.
1.4401
UNI X5CrNiMo 17 12
12
Flange
316L S.S.
1.4401
UNI X5CrNiMo 17 12
* Components of spare part kit KGBV75...

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"
DN 100 4"
PN 16 bar







70
112
166
PN 40 bar
6
8
11
16
22
30
42





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.

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