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GB/T593-1993���÷��m���~���������y Marine bronze flanged packed cocks ����Ҏ(gu��)�� Technical Data ���÷��m���~����ֱͨ�� �����y ����Ҏ(gu��)�� ���Q����Nominal Pressure(MPa) ���Qͨ�� Nominal Diameter(mm) �m�ý��|(zh��) Applicable medium 0.6 20~80 ��ˮ����ˮ...

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�a(ch��n)Ʒ�ڏ���DN����20~80(mm)

�a(ch��n)Ʒ������PN����0.6(Mpa)

�������ڣ�2015-07-18

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GB/T593-1993���÷��m���~���������y
Marine bronze flanged packed cocks

����Ҏ(gu��)�� Technical Data
���÷��m���~����ֱͨ�������y����Ҏ(gu��)��
���Q����Nominal Pressure(MPa) ���Qͨ�� Nominal Diameter(mm) �m�ý��|(zh��) Applicable medium
0.6 20~80 ��ˮ����ˮ�����͡�ȼ��
Sea water,Fresh water��Lubricanting oil,Fuel oil

��Ҫ�㲿�����|(zh��)Materials of Main Parts
���÷��m���~����ֱͨ�������y��Ҫ�㲿�����|(zh��)
������QParts name ���� Material
���QName ��̖(h��o)Marks
�y�wBody �T�a���~ Cast Tin Bronze ZCuSn10Zn2 �� ZCuSn5Pb5Zn5
��оCore �T�a���~ Cast Tin Bronze ZCuSnl 0Zn2 �� ZCuSn5Pb5Zn5


�����ߴ�Dimensions

Aʹ÷m~ֱͨyߴ

A�ʹ��÷��m���~����ֱͨ�������y�����ߴ�
���Qͨ��
DN(mm)		 �Y(ji��)��(g��u)�ߴ�
Structure dimension		 �ں�
Thickness
δ		 ���m
Flange		 ��˨
Bolt		 �ֱ�
Handle		 ��������
Weight(kg)
L H≈ H1 D D1 D2 do b n��(g��) Th. Lo A��
20 145 141 42 7 95 68 48 13 14 4 M12 125 3.01
25 155 151 43 7 105 73 56 13 14 4 M12 140 3.84
32 165 170 50 7 115 83 64 15 15 6 M14 160 4.7
40 190 193 57 7 125 93 74 15 16 6 M14 180 6.6
50 205 245 67 7 135 103 84 15 16 6 M14 230 10.2
65 225 286 81 8 155 123 104 15 15 6 M14 250 13.4
80 245 328 100 8 170 138 118 16 15 8 M14 320 19.7

AS�ʹ��÷��m���~����ֱͨ�������y�����ߴ�
���Qͨ��
DN(mm)		 �Y(ji��)��(g��u)�ߴ�
Structure dimension		 �ں�
Thickness
δ		 ���m
Fange		 ��˨
Bolt		 �ֱ�
Handle		 ��������
Weight(kg)
L H≈ H1 D D1 D2 do b n��(g��) Th. Lo AS��
20 150 141 42 7 90 65 50 11 14 4 M10 120 3.1
25 160 151 43 7 100 75 60 11 14 4 M10 140 4.9
32 180 170 50 7 120 90 70 14 16 4 M12 160 5.8
40 200 193 57 7 130 100 80 14 16 4 M12 180 9.1
50 230 245 67 7 140 110 90 14 16 4 M12 230 12.4
65 290 286 81 8 160 130 110 14 16 4 M12 250 17.7
80 310 328 100 8 190 150 128 18 18 4 M16 320 23.9
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