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GB/T2030-1980�������~����ͨ���y Marine bronze suction sea valves ����Ҏ(gu��)�� Technical Data �������~���� ͨ���y ����Ҏ(gu��)�� ���Q����Nominal Pressure(MPa) ���Qͨ�� Nominal Diameter(mm) �m�ý��|(zh��) Applicable Medium 1.6 80-400 ��ˮ Sea water ��Ҫ�㲿...
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�a(ch��n)Ʒ�ڏ���DN����80~400(mm)
�a(ch��n)Ʒ������PN����1.6(Mpa)
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GB/T2030-1980�������~����ͨ���y
Marine bronze suction sea valves
����Ҏ(gu��)�� Technical Data
��Ҫ�㲿�����|(zh��)Materials of Main Parts
Marine bronze suction sea valves
����Ҏ(gu��)�� Technical Data
| ���Q����Nominal Pressure(MPa) | ���Qͨ�� Nominal Diameter(mm) | �m�ý��|(zh��) Applicable Medium |
|---|---|---|
| 1.6 | 80-400 | ��ˮ Sea water |
��Ҫ�㲿�����|(zh��)Materials of Main Parts
| ������QParts name | ���� Material | |
|---|---|---|
| ���QName | ��̖Marks | |
| �y�w���y�wBody��Cover | �T�a���~ Cast Tin Bronze | ZCuSnl0Zn2 |
| �y�PDisc | �T�a���~ Cast Tin Bronze | ZCuSn10Zn2 |
| �y�UStem | �X���~ Aluminum Bronze | CuAI9Mn2 |
B�ͻ����ߴ�Dimensions
|
���Qͨ�� DN(mm) |
�Y(ji��)��(g��u)�ߴ� Structure dimension |
���m Flange |
��˨ Bolt |
��݆ Hand wheel D0 |
���� Lift range m |
�������� Weight (kg) |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | H≈ | D | D1 | D2 | b | Do | n�� | Th. | ||||
| 80 | 125 | 360 | 170 | 138 | 118 | 14 | 15 | 8 | M14 | 160 | 24 | 19.0 |
| 100 | 135 | 415 | 190 | 158 | 138 | 14 | 15 | 8 | M14 | 180 | 30 | 23.6 |
| 125 | 160 | 470 | 215 | 183 | 164 | 14 | 15 | 10 | M14 | 200 | 40 | 31.2 |
| 150 | 175 | 506 | 240 | 208 | 190 | 14 | 15 | 12 | M14 | 225 | 48 | 49.8 |
| 200 | 220 | 595 | 295 | 264 | 247 | 15 | 15 | 12 | M14 | 280 | 60 | 70.0 |
| 250 | 260 | 698 | 365 | 327 | 306 | 16 | 17 | 14 | M16 | 360 | 70 | 111.0 |
| 300 | 300 | 780 | 430 | 386 | 360 | 19 | 22 | 14 | M20 | 400 | 78 | 170.3 |
| 350 | 320 | 910 | 480 | 436 | 410 | 20 | 22 | 16 | M20 | 450 | 100 | 229.0 |
| 400 | 380 | 960 | 530 | 486 | 460 | 21 | 22 | 16 | M20 | 500 | 110 | 299.0 |
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