|
Name |
Material Science |
|
valve body |
Cast iron, nodular cast iron, WCB, stainless steel |
|
Valve plate |
CF8M、Nodular cast iron, aluminum bronze, lined rubber valve plate |
|
The stem |
316Stainless steel, 416 stainless steel, Meng Naier |
|
valve seat |
NBR、EPDM、Viton、PTFE |
|
Nominal diameter DN(mm) |
50~1600 |
|||
|
Nominal pressure PN(MPa) |
1.0 |
0.6 |
0.25 |
|
|
Test pressure Ps(MPa) |
strength test |
1.5 |
0.9 |
0.375 |
|
|
Seal test |
1.1 |
0.66 |
0.275 |
|
Applicable medium |
Water, steam, oil, gas, natural gas, seawater, sewage, corrosive medium |
|||
|
Applicable temperature |
-40℃~160℃ |
|||
|
Nominal diameter |
size (mm) |
||||||||||
|
H1 |
H2 |
D1 |
D2 |
A |
B |
L1 |
L2 |
φ 1 |
φ 2 |
φ 3 |
|
|
65 |
76 |
143 |
145 |
109 |
28 |
170 |
46 |
47 |
126 |
70 |
26.5 |
|
80 |
89 |
155 |
160 |
124 |
28 |
170 |
46 |
65 |
126 |
70 |
18 |
|
100 |
104 |
170 |
185 |
153 |
33 |
260 |
52 |
91 |
15 8 |
90 |
24.5 |
|
125 |
118 |
190 |
215 |
185 |
33 |
260 |
56 |
112 |
19 |
90 |
23 |
|
150 |
132 |
210 |
238 |
206 |
33 |
260 |
56 |
146 |
19 |
90 |
25 |
|
Nominal diameter |
size |
|||||||||||
|
H1 |
H2 |
H3 |
D1 |
D2 |
L1 |
L2 |
L3 |
φ1 |
φ2 |
φ3 |
φ4 |
|
|
50 |
70 |
130 |
68 |
120 120 |
95 |
43 |
32 |
245 |
126 |
70 |
23 23 |
152 |
|
65 |
76 |
143 |
68 |
145 145 |
109 |
46 |
47 |
245 |
126 |
70 |
26.5 26.5 |
152 |
|
80 |
89 |
155 |
68 |
160 160 |
124 |
46 |
65 |
245 |
126 |
70 |
18 18 |
152 |
|
100 |
104 |
170 |
68 |
185 185 |
153 |
52 |
91 |
245 |
15.8 |
90 |
26.5 26.5 |
152 |
|
125 |
118 |
190 |
68 |
215 215 |
179 |
56 |
112 |
245 |
19 |
90 |
23 23 |
152 |
|
150 |
132 |
210 |
68 |
238 238 |
206 |
56 |
146 |
245 |
19 |
90 |
25 25 |
152 |
|
200 |
167 |
243 |
85 |
295 295 |
264 |
60 |
194 |
400 |
22.1 |
115 |
25 25 |
300 |
|
250 |
198 |
282 |
85 |
357 357 |
316 |
68 |
242 |
400 |
285 |
115 |
29 29 |
300 |
|
300 |
239 |
310 |
102 |
407 407 |
373 |
68 |
292 |
400 |
31.7 |
140 |
29 29 |
305 |
|
350 |
267 |
368 |
102 |
467 467 |
436 |
78 |
325 |
400 |
31.7 |
140 |
30 30 |
305 |
|
400 |
309 |
400 |
121 |
515 525 |
488 |
102 |
380 |
431 |
33.15 |
197 |
26 30 |
290 |
|
450 |
328 |
422 |
121 |
565 585 |
539 |
114 |
428 |
431 |
38 |
197 |
26 30 |
290 |
|
500 |
361 |
480 |
125 |
620 650 |
593 |
127 |
474 |
488 |
41.15 |
197 |
26 33 |
300 |
|
600 |
459 |
562 |
150 |
725 770 |
816 |
154 |
573 |
488 |
50.65 |
276 |
30 36 |
300 |
|
700 |
530 |
770 |
158 |
840 895 |
800 |
165 |
692 |
620 |
50.65 |
276 |
30 36 |
300 |
|
800 |
600 |
835 |
163 |
950 1015 |
905 |
190 |
780 |
620 |
56.82 |
276 |
30 36 |
300 |
|
900 |
660 |
910 |
172 |
1050 1115 |
1005 |
203 |
950 |
620 |
56.82 |
276 |
30 36 |
300 |
|
1000 |
740 |
998 |
187 |
1160 1230 |
1110 |
216 |
1150 |
620 |
62.33 |
276 |
30 36 |
300 |
|
1200 |
880 |
1113 |
196 |
1380 1455 |
1330 |
254 |
1820 |
620 |
62.33 |
276 |
30 36 |
300 |
|
Flange connection size |
Structure length |
Pressure test |
|
DUB、ANSI、GB（Suitable for China） |
DIN、ANSI |
API 5 |
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