Copyright © 2004 Tianlong Inc. All rights reserved.
Ball Valve:
NF PN 1.0 - 4.0 Mpa WAFER FLANGE BALL VALVE (PYLOME)
Applicable standards:
1.Designed and manufactured as per BS5351
2.Length of structure as per NF E29-355
3.Flanged connection as per NF E29-201
4.Inspection and test as per API 598
Structure: wafer
Body material: A105(WCB); 304(CF8);
316(CF8M); 304L(CF3);
304L(CF3M); Alloy 20(CN7M)
(DN >= 80 adopt casting)
Size and weight mm
Specs
d
L
L1
H
W
Weight
DN
Inch
1.0-1.6 Mpa
2.5 Mpa
4.0Mpa
10
3/8
10
130
20.4
37
140
3
3
3
15
1/2
15
130
24.5
39
140
3
3
3
20
3/4
20
150
31.4
53
180
4
4
4
25
1
25
160
41.3
58
180
5
5
5
32
1-1/4
32
180
48.4
71
200
10
10
10
40
1-1/2
40
200
56.3
76
200
14
14
14
50
2
50
230
71.4
86.2
250
20
20
20
65
2-1/2
65
290
88.9
153
480
25
25
25
80
3
80
310
108.5
168
480
30
30
50
100
4
100
350
134.6
182
480
40
40
70
150
6
150
480
189.1
269.5
720
85
85
101
200
8
200
600
248
316
800
153
153
216