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GB1850-1984�������ݼy�؉Kʽ���P(gu��n)�y Marine male threaded weight qick-closing valve ����Ҏ(gu��)�� Technical Data �������ݼy�؉Kʽ���P(gu��n) �y ����Ҏ(gu��)�� ���Q���� Nominal Pressure (MPa) ���Qͨ�� Nominal Diameter (mm) �m�ý��|(zh��) Applicable medium 2.5 10-32 ȼ...
�a(ch��n)Ʒ��̖��GB1850-1984
�a(ch��n)Ʒ�ڏ���DN����10~32(mm)
�a(ch��n)Ʒ������PN����2.5Mpa(Mpa)
�������ڣ�2016-06-30
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GB1850-1984�������ݼy�؉Kʽ���P(gu��n)�y
Marine male threaded weight qick-closing valve
����Ҏ(gu��)�� Technical Data
��Ҫ�㲿�����|(zh��)Materials of Main Parts
AS�͡�BS�ͻ����ߴ�Dimensions
Marine male threaded weight qick-closing valve
����Ҏ(gu��)�� Technical Data
|
���Q���� Nominal Pressure (MPa) |
���Qͨ�� Nominal Diameter (mm) |
�m�ý��|(zh��) Applicable medium |
| 2.5 | 10-32 | ȼ�� Fuel oil |
��Ҫ�㲿�����|(zh��)Materials of Main Parts
|
������Q Parts name |
���� Material |
|
| ���QName | ��̖Marks | |
| �y�w���y�wBody��Cover | ̼��� Carbon steel | Q235-A |
| �y�PDisc | ̼��� Good-quality carbon steel | �45 |
| �y�UStem | ���C� Stainless steel | 2Cr13 |
| �ֱ�Handle | ��ī�T�F Nodular cast Iron | QT400-18 |
AS�͡�BS�ͻ����ߴ�Dimensions
|
���Qͨ�� DN(mm) |
�Y(ji��)��(g��u)�ߴ� Structure dimension |
�ݼy���^ Thread joint |
���ֳߴ� wrencn sizo S1 |
�؉K�ֱ� Weight handle |
���� Lift range m≈ |
�������� Weight (kg) |
|||||||||
| L | H≈ | H1 | D | D1 | D2 | 1 | l1 | Lo | S2 | a°≈ | 3°≈ | ||||
| 10 | 94 | 115 | 16 | M27x1.5 | 24.8 | 14 | 16 | 3 | 30 | 98 | 8 | 150 | 20 | 5 | 1.35 |
| 15 | 110 | 141 | 25 | M36x2 | 33 | 22 | 22 | 5 | 32 | 100 | 8 | 150 | 20 | 5 | 2.32 |
| 20 | 116 | 146 | 32 | M39x2 | 36 | 25 | 23 | 5 | 36 | 102 | 9 | 144 | 26 | 6 | 2.67 |
| 25 | 130 | 157 | 38 | M48x2 | 45 | 32 | 26 | 6 | 46 | 105 | 11 | 126 | 30 | 7 | 3.28 |
| 32 | 140 | 184 | 46 | M56x2 | 53 | 38 | 28 | 6 | 46 | 108 | 12 | 144 | 26 | 8 | 4.90 |
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