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GB/T589-1993 ���÷��m���~ֹ���y Marine Bronze Flanged Check Valves ����Ҏ(gu��)�� Technical Data B��BS���÷��mʽֱ�������~ ֹ���y ����Ҏ(gu��)�� ���Q���� Nominal Pressure(MPa) ���Qͨ�� Nominal Diameter(mm) �m�ý��|(zh��) Applicable Medium 0.6 15-125 ��ˮ����...

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�a(ch��n)Ʒ������PN����0.6~2.5(Mpa)

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GB/T589-1993���÷��m���~ֹ���y
Marine Bronze Flanged Check Valves

����Ҏ(gu��)�� Technical Data
B��BS���÷��mʽֱ�������~ֹ���y����Ҏ(gu��)��
���Q����
Nominal Pressure(MPa)		 ���Qͨ��
Nominal Diameter(mm)		 �m�ý��|(zh��)
Applicable Medium
0.6 15-125 ��ˮ����ˮ��������ȼ�ͺ�t≤250������
sea water,Fresh water,Lubricanting oil,Fuel oil,t≤250��steam
1.0 65-125
1.6 65-125
2.5 15-100

��Ҫ�㲿�����|(zh��)Materials of Main Parts
B��BS���÷��mʽֱ�������~ֹ���y��Ҫ�㲿�����|(zh��)
������QParts Name ���� Material
���QName ��̖Marks
�y�w���y�w���y�PBody��Cover��Disc �T�a���~ Cast Tin Bronze ZCuSn10Zn2,ZCuSn5Pb5Zn5


�����ߴ�Dimensions

PN1.01.62.5MPaBʹ÷mʽֱ~ֹyߴ

PN1.0��1.6��2.5MPa��B�ʹ��÷��mʽֱ�������~ֹ���y�����ߴ�
���Q����
PN(Mpa)		 ���Qͨ��
DN(mm)		 �Y(ji��)��(g��u)�ߴ�
Structure Dimension		 �ں�
Thickness
δ		 ���m
Flange		 ��˨
Bolt		 ����
Lift Range
m		 ��������
Weight(kg)
L H≈ H1
B�� B�� B�� D D1 D2 do b n�� Th. B��
1.0 65 115 94 115 6 155 123 104 15 14 6 M14 19 11.3
80 125 104 125 6 170 138 118 15 14 8 M14 23 14.3
100 150 117 135 6 190 158 138 15 14 8 M14 28 22.7
125 175 129 155 7 215 183 164 15 14 10 M14 35 30.4
1.6 125 175 143 155 7 225 187 168 17 17 10 M16 35 40.0
2.5 20 75 66 75 5 95 68 48 13 12 4 M12 6 3.5
25 80 67 80 5 105 73 56 13 13 4 M12 7 4.1
32 85 68 85 5 115 83 64 15 13 6 M14 9 4.8
40 90 76 90 5 125 93 74 15 14 6 M14 12 6.0
50 95 85 95 6 135 103 84 15 14 6 M14 15 8.2
65 115 94 115 7 170 132 110 17 17 8 M16 19 11.5
80 125 110 125 8 185 147 126 17 19 8 M16 23 17.3
100 150 118 135 8 205 167 146 17 19 10 M16 28 25.7

PN0.6��1.6��2.5MPa��BS�ʹ��÷��mʽֱ�������~ֹ���y�����ߴ�
���Q����
PN(Mpa)		 ���Qͨ��
DN(mm)		 �Y(ji��)��(g��u)�ߴ�
Structure Dimension		 �ں�
Thickness
δ		 ���m
Flange		 ��˨
Bolt		 ����
Lift Range
m		 ��������
Weight(kg)
L H≈ H1
BS�� BS�� BS�� D D1 D2 do b n�� Th. BS��
0.6 15 90 70 90 4 80 55 40 11 12 4 M10 7 3.2
20 95 70 95 4 95 65 50 11 12 4 M10 7 3.6
25 100 70 100 4 100 75 60 11 14 4 M10 7 4.0
32 105 70 105 5 120 90 70 14 15 4 M12 9 5.4
40 115 77 115 5 130 100 80 14 16 4 M12 12 6.8
50 125 80 125 5 140 110 90 14 17 4 M12 15 9.2
65 145 89 145 6 160 130 110 14 17 4 M12 19 12.2
80 155 112 155 6 190 150 128 18 19 4 M16 23 17.7
100 175 113 175 6 210 170 148 18 20 4 M16 28 23.8
125 200 123 200 7 240 200 178 18 20 8 M16 35 31.9
1.6 65 145 97 145 6 185 145 122 18 17 4 M16 19 14.4
80 155 117 155 6 200 160 133 18 19 4 M16 23 20.8
100 175 121 175 6 220 180 158 18 20 8 M16 28 31.3
125 200 129 200 7 250 210 184 18 22 8 M16 35 37.2
2.5 15 90 70 90 5 95 65 47 14 12 4 M12 7 4.2
20 95 70 95 5 105 75 58 14 12 4 M12 7 4.6
25 100 70 100 5 115 85 68 18 14 4 M12 7 5.4
32 105 70 105 5 140 100 78 18 15 4 M16 9 7.1
40 115 77 115 5 150 110 88 18 16 4 M16 12 8.7
50 125 81 125 6 165 125 102 18 17 4 M16 15 10.7
65 145 97 145 7 185 145 122 18 17 8 M16 19 14.7
80 155 117 155 7 200 160 133 18 19 8 M16 23 21.1
100 175 121 175 8 235 190 158 22 20 8 M20 28 31.8
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