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衬四氟放料球阀
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主要零件及材料 Main parts and materials
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零件名称part name
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精铸球墨铸铁 casting ductile seat
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碳钢carbon steel
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不锈钢 stainless steel
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QT
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C
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P
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R
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PT
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PL
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阀体、阀盖
Body、cover
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QT400
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WCB
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CF8
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CF8M
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Cf3
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CF3M
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球体sphere
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QT400
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WCB
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CF8
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CF8M
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CF3M
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内衬材料阀座Lining material seat
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FEP(F46)、PTFE（F4)、PFA(可溶性聚四氯乙烯）po（聚烯径）PE(超高分子量聚乙烯）
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填料压盖Packing gland
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WCB
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WCB
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Cf8
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CF8M
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Cf3
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CF3M
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填料packing
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PTFE(F4)聚四氯乙烯
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螺栓Bolt
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35
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35
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1Cr17Ni2
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1Cr17Ni2
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1Cr18Ni9
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1Cr18Ni9
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螺母Nut
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45
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45
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0Cr18Ni9
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0Cr18Ni9
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0Cr18Ni9
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0Cr18Ni9
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手柄 Handle
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WCB
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技术标准 technical standard
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设计和制造Design and manufacturing
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GB/T12237
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结构长度structure length
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HG/T3704-2003
GB 12221 ASME B 16.10
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法兰尺寸Flange size
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Gb/T9113.1-2000 ANSIB 16.5a
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驱动方式Drive mode
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对夹、法兰/water、flange
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公称压力Nominal pressure
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0.6、1.0、1.6、2.5MPa
class150 JIS 10K
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压力实验Pressure test
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GB/T13927-92API598
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■主要零件及材料Main parts and materials
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公称通径nominal diameter
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主要尺寸main dimensions
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参数值the reference water
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PN10(1.0MPa）
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DN(mm）
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L
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D
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D1
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D2
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Z-φd
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F
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B
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D0
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H
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重量（kg）
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25/50
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125
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115/140
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85/110
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65/90
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4-14/4-14
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3/3
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17/117
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180
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105
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6
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32/65
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135
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140/160
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100/130
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78-110
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4-18/4-14
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3/3
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19/17
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180
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120
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7.5
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40/65
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150
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150/160
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110/130
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85/110
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4-18/4-14
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3/3
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19/17
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225
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140
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10
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40/80
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150
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150/190
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110/150
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85/125
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4-18/4-14
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3/3
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19/19
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225
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140
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10
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50/80
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165
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165/190
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125/170
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100/145
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4-18/4-18
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3/3
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21/19
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225
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150
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16
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50/100
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165
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165/210
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125/170
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100/145
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4-18/4-18
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3/3
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21/19
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225
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150
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16
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65/100
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180
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185/210
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145/170
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120/145
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4-18/4-18
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3/3
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21/19
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360
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160
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20.5
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65/125
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180
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185/240
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145/200
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120/175
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4-18/4-18
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3/4
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21/20
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360
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160
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20.5
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80/125
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240
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200/240
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160/200
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135/175
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8-18/8-18
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3/4
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21/20
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420
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215
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31
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80/125
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240
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200/265
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160/225
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135/200
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8-18/8-18
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3/4
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21/22
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420
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215
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31
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100/150
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260
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220/265
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180/225
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155/200
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8-18/8-18
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3/4
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23/22
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420
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240
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43
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100/200
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260
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220/320
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180/280
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155/255
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8-18/8-18
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3/4
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23/24
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420
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240
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43
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