CN 
English
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代号
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螺纹
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管子外径
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尺寸
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等级压力
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E
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F
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D1
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D2
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l1,2
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L1,L2
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S1
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s2,s3
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2C9-12
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M12X1.5
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M12X1.5
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6
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6
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12
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27
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12
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14
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25轻系列L
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2C9-14
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M14X1.5
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M14X1.5
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8
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8
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14
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29
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12
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17
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2C9-16
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M16X1.5
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M16X1.5
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10
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10
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15
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30
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14
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19
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2C9-18
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M18X1.5
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M18X1.5
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12
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12
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17
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32
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17
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22
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2C9-22
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M22X1.5
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M22X1.5
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15
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15
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21
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36
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19
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27
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2C9-26
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M26X1.5
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M26X1.5
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18
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18
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23.5
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40
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24
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32
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2C9-30
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M30X2
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M30X2
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22
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22
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27.5
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44
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27
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36
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16轻系列L
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2C9-36
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M36X2
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M36X2
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28
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28
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30.5
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47
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36
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41
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2C9-45
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M45X2
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M45X2
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35
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35
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34.5
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56
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41
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50
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2C9-52
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M52X2
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M52X2
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42
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42
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40
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63
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50
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60
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2D9-14
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M14X1.5
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M14X1.5
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6
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6
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16
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31
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12
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17
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63重系列S
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2D9-16
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M16X1.5
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M16X1.5
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8
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8
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17
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32
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14
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19
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2D9-18
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M18X1.5
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M18X1.5
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10
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10
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17.5
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34
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17
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22
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2D9-20
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M20X1.5
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M20X1.5
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12
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12
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21.5
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38
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17
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24
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2D9-22
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M22X1.5
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M22X1.5
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14
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14
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22
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40
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19
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27
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2D9-24
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M24X1.5
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M24X1.5
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16
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16
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24.5
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43
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24
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30
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40重系列S
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2D9-30
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M30X2
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M30X2
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20
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20
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26.5
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48
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27
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36
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2D9-36
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M36X2
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M36X2
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25
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25
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30
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54
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36
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46
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2D9-42
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M42X2
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M42X2
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30
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30
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35.5
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62
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41
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50
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31.5重系列S
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2D9-52
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M52X2
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M52X2
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38
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38
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41
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72
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50
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60
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注:如需带卡套及卡套螺母整套订货，则请在代号后加“RN”,如2C9-30RN。
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