Design and manufacture according to GB "General Valve Flanges and Welded Steel Ball Valves" 2. The length of the structure shall be in accordance with GB "Structure of Flanged Metal Valves" 3. The size of the connecting flange and the type of sealing surface shall be in accordance with GB9113.1~9113.26 (if JB79 is required, it should be specified in the order) Valve inspection and testing shall be carried out in accordance with ZBJ16 (fire resistance and anti-static shall be specified in the order) 5 main materials WCB, CF8, CF8M, CF3, CF3M, ZSM |
 |
Size and weight
Specification DN
|
PN1.6MPa
|
PN2.5MPa
|
L
|
≈H
|
W
|
Weight (Kg)
|
L
|
≈H
|
W
|
Weight (Kg)
|
15
|
130
|
103
|
100
|
3
|
130
|
103
|
100
|
3
|
20
|
140
|
112
|
160
|
4
|
140
|
112
|
160
|
4
|
25
|
150
|
123
|
160
|
5
|
150
|
123
|
160
|
5
|
32
|
165
|
150
|
250
|
10
|
165
|
150
|
250
|
10
|
40
|
180
|
156
|
250
|
14
|
180
|
156
|
250
|
14
|
50
|
200
|
172
|
350
|
20
|
200
|
172
|
350
|
20
|
65
|
220
|
197
|
350
|
25
|
220
|
197
|
350
|
25
|
80
|
250
|
222
|
450
|
30
|
250
|
222
|
450
|
30
|
100
|
280
|
253
|
450
|
40
|
320
|
253
|
450
|
40
|
125
|
320
|
286
|
600
|
65
|
400
|
286
|
600
|
65
|
150
|
360
|
275
|
800
|
85
|
400
|
275
|
800
|
85
|
200
|
400
|
335
|
1200
|
153
|
|
|
|
|
|
|
|