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GB/T3037-1994�pƫ�ĵ��y Double Eccentric butterfly valve ��Ҫ�㲿�����|(zh��)Materials of Main Parts ݆����̼��pƫ�� ���y ��Ҫ�㲿�����|(zh��) ������Q Parts name �a(ch��n)Ʒ��� Product type ̼��� Carbon steel type �y�w Body WCB ���� Butterfly board WCB...
�a(ch��n)Ʒ��̖(h��o)��A/AS�͡�B/BS��
�a(ch��n)Ʒ�ڏ���DN����50~1000(mm)
�a(ch��n)Ʒ������PN����1.0��1.6(Mpa)
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GB/T3037-1994�pƫ�ĵ��y
Double Eccentric butterfly valve
��Ҫ�㲿�����|(zh��)Materials of Main Parts
Double Eccentric butterfly valve
��Ҫ�㲿�����|(zh��)Materials of Main Parts
|
������Q Parts name |
�a(ch��n)Ʒ��� Product type | |||||
|---|---|---|---|---|---|---|
| ̼��� Carbon steel type | ||||||
|
�y�w Body |
WCB | |||||
|
���� Butterfly board |
WCB | C5 |
����t� High Ni.Cr steel |
�t��� Cr Ni.Ti steel |
�t��f�� |
|
|
�y�S Valve shaft |
�t���P� Cr stainless steel |
�t�f�C� Cr Mo V stainless steel |
�t��� Cr Ni.Ti steel |
�t��� Cr Ni.Ti steel |
�t��f�� CrNi Mo Ti steel |
|
|
�ܷ��� Sealing face |
Ӳ�ܷ� Hard seal |
�F���Ͻ� Iron-based alloy |
�F���Ͻ� Iron-based alloy |
�F�u�Ͻ� Co W alloy |
�t��f�� Cr Ni Mo Ti steel |
�t��f�� Cr Ni Mo Ti steel |
|
ܛ�ܷ� Soft seal |
���z�������� NBR,PTFE���� |
|||||
�����ߴ�Dimensions
|
���Q���� PN(Mpa) |
���Qͨ�� DN(mm) |
�Y(ji��)��(g��u)�ߴ� Structure dimension |
���γߴ� Extermal dimension(mm) |
|||||
|---|---|---|---|---|---|---|---|---|
| L | D | D1 | z-φd | A/AS�� | ||||
| Ho | H | L1 | ||||||
|
1.0 1.6 |
50 | 43 | 102 | 125 | 4-18 | 112 | 260 | 200 |
| 65 | 46 | 122 | 145 | 4-18 | 115 | 280 | 200 | |
| 80 | 64 | 133 | 160 | 8-18 | 120 | 355 | 220 | |
| 100 | 64 | 158 | 180 | 8-18 | 140 | 390 | 240 | |
| 125 | 70 | 184 | 210 | 8-18 | 170 | 490 | 260 | |
| 150 | 76 | 211 | 240 | 8-22 | 385 | 530 | 66 | |
| 200 | 89 | 266 | 295 | 8-22 | 471 | 297 | 85 | |
| 250 | 114 | 319 | 350 | 12-22 | 533 | 327 | 85 | |
| 300 | 114 | 370 | 400 | 12-22 | 606 | 364 | 106 | |
| 350 | 127 | 429 | 460 | 16-22 | 694 | 404 | 106 | |
| 400 | 140 | 480 | 515 | 16-26 | 757 | 444 | 130 | |
| 450 | 152 | 530 | 565 | 20-26 | 814 | 472 | 155 | |
| 500 | 152 | 582 | 620 | 20-26 | 902 | 522 | 169 | |
| 600 | 154 | 682 | 725 | 20-30 | 1048 | 590 | 198 | |
| 700 | 165 | 794 | 840 | 24-30 | 1277 | 810 | 220 | |
| 800 | 190 | 901 | 950 | 24-33 | 1385 | 844 | 241 | |
| 900 | 203 | 1001 | 1050 | 28-33 | 1490 | 890 | 241 | |
| 1000 | 216 | 1112 | 1160 | 28-36 | 1620 | 950 | 241 | |
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