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GB/1241-1983�������ݼy�䓽�ֹֹ���y Marine forged steel male thread stop check valve ����Ҏ(gu��)�� Technical Data GB/1241-1983�������ݼy�� ��ֹֹ���y ����Ҏ(gu��)�� ���Q���� Nominal Pressure (MPa) ���Qͨ�� Nominal Diameter (mm) �m�ý��|(zh��) Applicable...
�a(ch��n)Ʒ��̖��GB/1241-1983
�a(ch��n)Ʒ�ڏ���DN����10~32(mm)
�a(ch��n)Ʒ������PN����4.0Mpa(Mpa)
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GB/1241-1983�������ݼy�䓽�ֹֹ���y
Marine forged steel male thread stop check valve
����Ҏ(gu��)�� Technical Data
��Ҫ�㲿�����|(zh��)Materials of Main Parts
Marine forged steel male thread stop check valve
����Ҏ(gu��)�� Technical Data
|
���Q���� Nominal Pressure (MPa) |
���Qͨ�� Nominal Diameter (mm) |
�m�ý��|(zh��) Applicable medium |
|---|---|---|
| 4.0 | 10-32 |
��ˮ��������ȼ�ͺ�≤400������ Fresh water,Lubricanting oil,Fuel oil.t≤400��steam. |
��Ҫ�㲿�����|(zh��)Materials of Main Parts
|
������Q Parts name |
���� Material |
|
|---|---|---|
|
���Q Name |
��̖ Marks |
|
|
�y�w���y�w Body��Cover |
��������T�X���~ Carbon steel��Cast Aluminum Bronze |
Q235-A��ZCuAI9Mn2 |
|
�y�P���y�U Disc��Stem |
���C����X���~ Stainless steel��Aluminum Bronze |
2Cr13��CuAI9Mn2 |
�����ߴ�Dmiensions
|
���Qͨ�� DN (mm) |
�Y(ji��)��(g��u)�ߴ� Structure Dimension |
�ݼy���^ Thread joint |
���ֳߴ� Wrench size S2 |
��݆ Hand wheel |
���� Lift Range m |
�������� Weight (kg) |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | H≈ | H1 | |||||||||||
| A�� | A�� | D | D1 | D2 | I | l1 | A�� | Do | S1 | A�� | |||
| 10 | 94 | 128 | 20 | M27x1.5 | 24.8 | 14 | 16 | 3 | 27 | 80 | 8 | 7 | 1.00 |
| 15 | 110 | 143 | 25 | M36x2 | 33 | 22 | 22 | 5 | 32 | 80 | 8 | 10 | 1.60 |
| 20 | 116 | 154 | 32 | M39x2 | 36 | 25 | 23 | 5 | 36 | 100 | 9 | 12 | 2.03 |
| 25 | 130 | 168 | 38 | M48x2 | 45 | 32 | 26 | 6 | 46 | 120 | 11 | 14 | 2.85 |
| 32 | 140 | 200 | 46 | M56x2 | 53 | 38 | 28 | 6 | 46 | 140 | 12 | 16 | 4.48 |
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GB/1241-1983�������ݼy�䓽�ֹֹ���y
GB/1241-1983�������ݼy�䓽�ֹֹ���y Marine forged steel male thread stop check ...
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