JGD Single-spheroid joint
Pipe
Machining parts
Marine parts
Fastemers
PVC valve
Flanges
knife-gate valve
Investment astirgs Powder Metallurgy
 
Knife gate valve
  Technical:   Standard:
  Size:  DN50-DN400/DN50-DN2000
Nominal Pressure:  PN10/PN16
Test Pressure
Sealing:  PN11/PN17.6
Shell:  PN15/PN24
Working Temperature:  -20°C~120°C
Suitable Mediums:  liquid, solid, gas
 
Others

               PN10

DN
L
D
D1
D2
D0
N-Th
d
H1
50
48
165
125
99
180
4-16
18
290
65
48
185
145
118
200
4-16
18
310
80
51
200
160
132
220
8-16
18
350
100
51
220
180
156
240
8-16
18
405
125
57
250
210
184
260
8-16
18
450
150
57
285
240
212
280
8-20
23
510
200
70
340
295
266
300
8-20
23
610
250
70
395
350
319
340
12-20
23
765
300
76
445
400
370
380
12-20
23
820
350
76
505
460
430
400
16-20
23
970
400
89
565
515
480
450
16-24
27
1024

              PN16
DN
L
D
D1
D2
D0
N-Th
d
H1
50
48
165
125
99
180
4-16
18
290
65
48
185
145
118
200
4-16
18
310
80
51
200
160
132
220
8-16
18
350
100
51
220
180
156
240
8-16
18
405
125
57
250
210
184
260
8-16
18
450
150
57
285
240
211
280
8-20
23
510
200
70
340
295
266
300
12-20
23
610
250
70
405
355
319
340
12-24
27
765
300
76
460
410
370
380
12-24
27
820
350
76
520
470
429
400
16-24
27
970
400
89
580
525
480
450
16-27
30
1024
450
89
640
585
548
530
20-27
30
1235
500
114
725
650
609
600
20-30
33
1286
600
114
840
770
720
600
20-33
36
1486
700
117
910
840
794
680
24-33
36
1710
800
117
1025
950
901
680
24-36
39
1940