Contact Person: shengna ge
Tel: 0086-0577-67351919
Fax: 0086-0577-67352759
E-mail: huagongvalve@zjhgv.com
Main figure and coupling sizes
|
Nominal pressure (MPa) |
Nominal diameter |
L |
Flange diameter Bolt |
Central round diameter |
Coupled protruding part diameter |
H |
N-M |
|
1.0 |
50 |
50 |
160 |
125 |
100 |
650 |
4-M16 |
|
65 |
50 |
18O |
145 |
120 |
680 |
4-M16 |
|
|
80 |
50 |
195 |
160 |
135 |
700 |
4-M16 |
|
|
100 |
50 |
215 |
180 |
155 |
750 |
8-M16 |
|
|
125 |
50 |
245 |
210 |
185 |
780 |
8-M16 |
|
|
150 |
70 |
280 |
240 |
210 |
860 |
8-M20 |
|
|
200 |
70 |
335 |
295 |
265 |
920 |
8-M20 |
|
|
250 |
70 |
390 |
350 |
320 |
1010 |
12-M20 |
|
|
300 |
80 |
440 |
400 |
368 |
1200 |
12-M20 |
|
|
350 |
90 |
500 |
460 |
428 |
1300 |
16-M20 |
|
|
400 |
100 |
565 |
515 |
482 |
1500 |
16-M22 |
|
|
450 |
120 |
615 |
565 |
532 |
1700 |
20-M22 |
|
|
500 |
130 |
670 |
620 |
585 |
1800 |
20-M22 |
|
|
600 |
130 |
780 |
725 |
685 |
2100 |
20-M27 |
|
|
700 |
160 |
895 |
840 |
800 |
2300 |
24-M27 |
|
|
800 |
160 |
1010 |
950 |
905 |
2600 |
24-M30 |
|
|
900 |
160 |
1110 |
1050 |
1005 |
3000 |
28-M30 |
|
|
1000 |
160 |
1220 |
1160 |
1115 |
3200 |
28-M30 |
|
|
1200 |
200 |
1450 |
1380 |
1325 |
3500 |
32-M36 |
|
|
1.6 |
50 |
50 |
160 |
125 |
100 |
650 |
4-M16 |
|
65 |
50 |
180 |
145 |
120 |
680 |
4-M16 |
|
|
80 |
50 |
195 |
160 |
135 |
700 |
8-M16 |
|
|
100 |
50 |
215 |
180 |
155 |
750 |
8-M16 |
|
|
125 |
50 |
245 |
210 |
185 |
780 |
8-M16 |
|
|
150 |
70 |
28O |
240 |
2100 |
860 |
8-M20 |
|
|
200 |
70 |
335 |
295 |
265 |
920 |
12-M20 |
|
|
250 |
70 |
405 |
355 |
320 |
1010 |
12-M22 |
|
|
300 |
80 |
460 |
410 |
375 |
1200 |
12-M22 |
|
|
350 |
90 |
520 |
470 |
435 |
1300 |
16-M22 |
|
|
400 |
100 |
580 |
525 |
485 |
1500 |
16-M27 |
|
|
450 |
120 |
640 |
585 |
545 |
1700 |
20-M27 |
|
|
500 |
130 |
705 |
650 |
608 |
1800 |
20-M30 |
|
|
600 |
130 |
840 |
770 |
718 |
2100 |
20-M36 |
|
|
700 |
160 |
910 |
840 |
788 |
2300 |
24-M36 |
|
|
800 |
160 |
1020 |
950 |
898 |
2600 |
24-M36 |
|
|
900 |
160 |
1120 |
1050 |
998 |
3000 |
28-M36 |
|
|
1000 |
160 |
1255 |
1170 |
1110 |
3200 |
28-M42 |
|
|
1200 |
200 |
1485 |
1390 |
1325 |
3500 |
32-M48 |
If you have any enquiry about quotation or cooperation, please feel free to email us at huagongvalve@zjhgv.com or use
the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
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