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J23W,��J21W |
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���ݼy��ֹ�y��Ҫ�������Materials for main parts
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������QPart name
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�y�U,���y�wStem,Bonnet
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�y�U,���y��Stem,Disc
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����Packing
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J23W-16P
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�t懲��P�
Cr.Ni Stainless steel
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�t懲��P�
Cr.Ni Stainless steel
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���ķ���ϡ������ʯīPTEF,Soft graphite
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J23W-40,��J23W-160
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��(y��u)�|(zh��)̼�
High grade carbon steel
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�t���P�
Cr. Stainless steel
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���ݼy��ֹ�y��Ҫ����Ҏ(gu��)��Chief property and specifieation
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��̖(h��o)
Type
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���Q������MPa��Nominal pressure
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ԇ�(y��n)����PS��MPa��
Test pressure
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����������MPa��Working pressuer
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�����ضȣ��棩Working temperature
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�m�ý��|(zh��)Applicable mediun
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���wShell
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�ܷ⣨Һ��Seal
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�ܷ⣨�⣩Seal
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J23W-16
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1.6
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2.4
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1.76
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0.6
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1.6
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P≤200��
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Һ��ʯ�͚�ˮ,����Ʒ��Petroleun gas Water,Oil etc.
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J23W-40P
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4.0
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6.0
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4.4
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0.6
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4.0
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J23W-160
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16.0
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17.6
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17.6
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0.6
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16.0
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C≤425��
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J23W-320P
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32.0
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48.0
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35.2
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0.6
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32.0
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���ݼy��ֹ�y��Ҫ���μ��B�ӳߴ�Main external and connecting dimensions(mm)
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���Qֱ����mm��Nominal diameter
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�� ��Dimensions
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������Kg��Weight
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D0
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D1
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D2
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L
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H1
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H2
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M
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6
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70
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14
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6
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135
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96
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106
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20×1.5
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0.8
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10
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80
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18
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10
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156
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115
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125
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24×1.5
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1.1
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15
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100
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22
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15
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180
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122
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132
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30×2
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2.0
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20
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110
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28
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18
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185
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156
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166
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36×2
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3.0
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25
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140
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33
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22
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185
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169
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180
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42×2
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3.2
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