14
Know-how makes the difference
B-V-NOTCH-UK-02-2014 REV. C
An
Company
FLANGED BALL VALVE - FOR V-NOTCH BALL
Valve Size Ball Angle 0% 15% 20% 30% 40% 50% 60% 70% 80% 90% 100%
DN10FB/
DN15RB
30
60
90
0.0
0.0
-
0.0
0.0
-
0.0
0.0
-
0.0
0.1
-
0.1
0.1
-
0.1
0.2
-
0.2
0.5
-
0.4
0.7
-
0.5
1.0
-
0.7
1.4
-
0.9
1.9
-
DN15FB/
DN20RB
30
60
90
0.0
0.0
0.0
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.3
0.3
0.3
0.4
0.5
0.4
0.8
0.8
0.7
1.2
1.3
0.9
1.7
1.9
1.4
2.8
3.2
1.9
3.7
4.6
2.2
5.1
5.9
DN20FB/
DN25RB
30
60
90
0.0
0.0
0.0
0.1
0.1
0.2
0.2
0.2
0.3
0.4
0.6
0.7
0.6
0.9
1.0
0.9
1.4
1.7
1.5
2.4
2.6
2.0
3.4
3.9
2.8
5.5
6.8
3.8
7.7
9.6
4.6
10.2
11.9
DN25FB/
DN32RB
30
60
90
0.0
0.0
0.0
0.1
0.2
0.2
0.3
0.3
0.3
0.7
0.9
1.5
1.1
1.5
2.9
2.0
2.9
4.3
3.0
4.5
6.9
4.3
6.7
9.7
7.2
10.5
13.6
8.3
13.0
17.9
8.5
17.9
24.7
DN32FB/
DN40RB
30
60
90
0.0
0.0
0.0
0.2
0.2
0.3
0.3
0.5
0.7
0.9
1.5
1.7
1.7
2.6
4.3
3.1
4.7
6.8
4.7
8.1
11.9
6.8
10.9
16.2
8.5
16.2
23.8
11.1
22.1
33.2
12.8
33.2
46.8
DN40FB/
DN50RB
30
60
90
0.0
0.0
0.0
0.3
0.3
0.3
0.5
0.7
0.8
1.4
2.1
3.0
2.6
3.4
6.0
4.3
6.8
11.1
6.4
11.1
17.0
9.4
16.2
26.4
11.9
23.0
35.7
14.5
34.0
53.6
17.0
44.2
66.3
DN50FB/
DN65RB
30
60
90
0.0
0.0
0.0
0.3
0.3
0.4
1.0
1.3
1.7
3.2
3.9
5.1
5.1
7.7
10.2
8.5
14.0
18.7
12.8
23.0
29.8
19.6
33.2
38.3
26.4
46.8
59.5
36.6
70.6
89.3
51.0
93.5
114.8
DN65FB/
DN80RB
30
60
90
0.0
0.0
0.0
0.3
0.3
0.4
0.9
1.3
1.4
3.4
4.3
6.0
6.8
8.5
11.9
10.2
17.9
23.8
15.3
28.9
40.8
23.8
45.1
59.5
31.5
63.8
90.1
52.7
87.6
136.0
63.8
127.5
185.3
DN80FB/
DN100RB
30
60
90
0.0
0.0
0.0
0.4
0.4
0.6
1.0
2.1
3.0
3.4
5.1
6.8
6.8
11.9
15.3
11.9
21.3
29.8
19.6
34.0
51.0
28.1
55.3
76.5
39.1
77.4
114.8
55.3
108.8
174.3
69.7
140.3
263.5
DN100FB
30
60
90
0.0
0.0
0.0
0.5
0.6
0.9
1.7
2.6
3.0
5.1
9.4
13.6
12.8
21.3
34.0
24.7
34.0
63.8
40.8
50.2
106.3
60.4
76.5
161.5
85.0
119.9
250.8
110.5
180.2
375.7
135.2
302.6
569.5
DN150FB
30
60
90
0.0
0.0
0.0
0.8
1.7
2.6
2.8
4.3
6.9
12.0
18.9
30.1
28.4
51.6
77.4
51.6
94.6
137.6
88.6
163.4
240.8
133.3
245.1
365.5
189.2
357.8
559.0
240.8
504.0
834.2
301.0
688.0
1272.8
Option: 3/8” 15
o
V-notch
3/8” linier (2mm slot)
No.
Description
Materials
1
BODY
STAINLESS STEEL CF8M
2
CONNECTION
STAINLESS STEEL CF8M
3
V-NOTCH BALL
STAINLESS STEEL CF8M
4
SEAT
PTFE WITH 25% CARBON
5
PACKING
PTFE
6
STEM
STAINLESS STEEL 1.4401
7
PYRAMID SEGMENT
PTFE WITH 25% CARBON
8
V-RING
PTFE WITH 25% CARBON
9
STEM PACKING
PTFE WITH 25% GLASS FIBRE
10
BUSHING
STAINLESS STEEL 1.4301
11
BELLEVILLE WASHER
STAINLESS STEEL 1.4310
12
LOCK SADDLE
STAINLESS STEEL 1.4301
13
STEM NUT
STAINLESS STEEL 1.4301
14
WASHER
STAINLESS STEEL 1.4301
15
HANDLE
STAINLESS STEEL 1.4301
16
HANDLE SLEEVE
VINYL
17
NUT
STAINLESS STEEL 1.4301
18
BOLT
STAINLESS STEEL 1.4301
19
STOP
STAINLESS STEEL 1.4301
20
NUT
STAINLESS STEEL 1.4301
21
LOCKING DEVICE
STAINLESS STEEL 1.4301
22
ANTI-STATIC DEVICE
STAINLESS STEEL 1.4301
23
O-RING
FPM
24
NUT
STAINLESS STEEL 1.4301
25
HANDLE NUT
STAINLESS STEEL 1.4301
26
HANDLE A
STAINLESS STEEL 1.4301
27
HANDLE B
STAINLESS STEEL 1.4301
22
8
23
9
Udsnit A
12
3
4
2
6
7
11
10
17 5
18
1
View A
20
13
15 14
19
21
16
24
16
27
25
26
DN80 - DN200
TYPE 1440
GENERAL FLOW COEFFICIENTS - KV CHARTS FOR V-NOTCH BALL
V15
o
S2
