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

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�a(ch��n)Ʒ�ڏ���DN����20~80(mm)

�a(ch��n)Ʒ������PN����0.6(Mpa)

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GB/T593-1993���÷��m�T�F���������y
Marine cast Iron flanged packed cocks

����Ҏ(gu��)�� Technical Data
���÷��m�T�F������ͨ�����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�T�F������ͨ�����y��Ҫ�㲿�����|(zh��)
������QParts name ���� Material
���QName ��̖Marks
�y�wBody ���T�F Gray Cast Iron HT200
��оCore �T�a���~ Cast Tin Bronze ZCuSnl 0Zn2 �� ZCuSn5Pb5Zn5


�����ߴ�Dimensions

LTʹ÷mTFͨyߴ

L����T�ʹ��÷��m�T�F������ͨ�����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 Di D2 do b n�� Th. Lo L�� T��
20 145 141 42 7 95 68 48 13 14 4 M12 125 3.85 3.79
25 155 151 43 7 105 73 56 13 14 4 M12 140 4.8 4.8
32 165 170 50 7 115 83 64 15 15 6 M14 160 5.7 5.6
40 190 193 57 7 125 93 74 15 16 6 M14 180 8.4 8.3
50 205 245 67 7 135 103 84 15 16 6 M14 230 12 11.8
65 225 286 81 8 155 123 104 15 15 6 M14 250 16.7 16.3
80 245 328 100 8 170 138 118 16 15 8 M14 320 21.8 21.3

LS����TS�ʹ��÷��m�T�F������ͨ�����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�� Th. Lo LS�� TS��
20 150 141 42 7 90 65 50 11 14 4 M10 120 3.9 3.8
25 160 151 43 7 100 75 60 11 14 4 M10 140 4.9 4.8
32 180 170 50 7 120 90 70 14 16 4 M12 160 5.8 5.7
40 200 193 57 7 130 100 80 14 16 4 M12 180 9.1 9.0
50 230 245 67 7 140 110 90 14 16 4 M12 230 12.4 12.2
65 290 286 81 8 160 130 110 14 16 4 M12 250 17.7 17.3
80 310 328 100 8 190 150 128 18 18 4 M16 320 23.9 23.4
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