The gate valves is made by our compay completely according to the standard of JISF7364 . Its inspection and testing also completely conform to the standard of JISF7400. Our company completely has the capacity of manufacturing and inspection of this product. It' s made with advanced technology and excellent and reliable quality.
Overall& Structure Dimensions
|
Nominal diameter
|
Out-form dimension
|
Connection dimension of flang
|
||||||
|
(mm)
|
L
|
H
|
Do
|
D
|
D1
|
b
|
d
|
n
|
|
50
|
200
|
308
|
140
|
155
|
120
|
20
|
19
|
4
|
|
65
|
220
|
354
|
160
|
175
|
140
|
22
|
19
|
4
|
|
80
|
230
|
402
|
180
|
185
|
150
|
22
|
19
|
8
|
|
100
|
250
|
454
|
200
|
210
|
175
|
24
|
19
|
8
|
|
125
|
270
|
514
|
224
|
250
|
210
|
24
|
23
|
8
|
|
150
|
290
|
576
|
250
|
280
|
240
|
26
|
23
|
8
|
|
200
|
320
|
694
|
315
|
330
|
290
|
26
|
23
|
12
|
|
250
|
380
|
800
|
400
|
400
|
355
|
30
|
25
|
12
|
|
300
|
440
|
940
|
450
|
445
|
400
|
32
|
25
|
16
|
|
350
|
500
|
1048
|
500
|
490
|
445
|
34
|
25
|
16
|
|
400
|
590
|
1145
|
560
|
560
|
510
|
36
|
27
|
16
|
|
450
|
640
|
|
|
620
|
565
|
38
|
27
|
20
|
|
500
|
710
|
|
|
675
|
620
|
40
|
27
|
20
|
|
550
|
780
|
|
|
745
|
680
|
42
|
33
|
20
|
|
600
|
850
|
|
|
795
|
730
|
44
|
33
|
24
|