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Classification：Needle type valve, instrument valve
Trade names：
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| J13W- Model 1.6/32P needle type valve |
| Type of the products: J13W- 1.6/32P |
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Major part material :
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Part name
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Valve stem , valve covering
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Valve stem, valve one
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Packing
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J13W-16P
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Chromium nickel stainless steel
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Chromium nickel stainless steel
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Gather four Fluorine second rarly, soft graphite
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J13W-160 , J13W- 40
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High-quality carbon steel
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Chromium stainless steel
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Main performance norm:
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Type
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Nominal pressure (Mpa)
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Test pressure PS (Mpa)
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Working pressure (Mpa)
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Working temperature (degrees Centigrade)
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Suitable medium
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Shell
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Seal (liquid )
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Seal (air )
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J13W-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≤ 540 degrees Centigrade
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Liquefied petroleum gas
Water , sour , steam,
Oil ,etc.
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J13W40P
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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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J13W-160
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16.0
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24.0
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17.6
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0.6
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16.0
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C≤ 425 degrees Centigrade
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J13W-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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Main appearance and size of connecting:
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Nominal diameter DN (mm)
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In charge of whorl G
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Size
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Weight (kg)
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Do
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L
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H
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H1
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d
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6
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1/4
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60
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55
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90
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100
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4
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0.63
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10
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3/8
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60
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60
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92
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102
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5
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0.65
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15
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1/2
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65
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65
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97
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107
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6
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0.8
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20
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3/4
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80
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80
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109
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121
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8
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1.07
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25
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1
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100
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90
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122
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132
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10
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1.8
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32
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11/4
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140
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128
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180
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191
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15
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5.0
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40
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11/2
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160
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148
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200
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215
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18
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7.2
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