PF·QQ41M-16-DN15,PF·QQ41M-16-DN20,PF·QQ41M-25Q-DN25,PF·QQ41M-25Q-DN32,不锈钢保温球阀

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一、性能规范
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型号
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公称压力(MPa)
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试验压力Ps(MPa)
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工作温度(℃)
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适用介质
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强度水(MPa)
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密封水(MPa)
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气密封(MPa)
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PF·QQ41M-16
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1.6
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2.4
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1.8
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0.6
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≤300
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气动、水、油等
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PF·QQ41M-25Q
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2.5
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4.0
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2.8
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≤350
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二、主要零件材料
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零件名称
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材料
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PF·QQ41M-10 16
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PF·QQ41M-25Q
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阀体
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HT200
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QT450-10
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球体
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不锈钢
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阀杆
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45#
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手柄
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Q235
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密封圈
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复合石墨
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三、外形尺寸和连接尺寸
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型号
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公称通径
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尺寸(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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b-f
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Z-Φd
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H
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Do
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15
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115
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95
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65
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45
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14-2
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4-14
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105
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150
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20
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130
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105
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75
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55
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16-2
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4-14
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110
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150
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25
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140
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115
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85
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65
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16-2
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4-14
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120
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160
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32
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165
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135
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100
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78
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16-2
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4-18
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145
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160
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40
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180
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145
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110
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85
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16-2
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4-18
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155
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250
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50
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200
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160
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125
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100
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18-3
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4-18
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175
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300
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65
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220
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180
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145
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120
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18-3
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4-18
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195
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300
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80
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250
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195
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160
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135
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20-3
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8-18
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225
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320
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100
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280
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215
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180
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155
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20-3
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8-18
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255
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320
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125
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320
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245
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210
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185
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22-3
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8-18
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285
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400
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150
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360
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280
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240
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210
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24-3
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8-23
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295
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400
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200
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400
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335
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295
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265
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30-3
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12-23
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330
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450
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40
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180
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145
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110
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85
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18-3
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4-18
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155
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250
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50
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200
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160
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125
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100
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20-3
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4-18
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175
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300
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65
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220
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180
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145
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120
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22-3
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8-18
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195
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300
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80
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250
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195
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160
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135
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22-3
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8-18
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225
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320
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100
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280
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230
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190
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160
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24-3
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8-23
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255
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320
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125
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320
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270
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220
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188
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28-3
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8-25
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285
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400
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150
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360
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300
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250
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218
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30-3
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8-25
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295
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400
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200
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400
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360
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310
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278
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34-3
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12-25
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330
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450
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PF·QQ41M-16-DN25,PF·QQ41M-16-DN32,PF·QQ41M-16-DN40,PF·QQ41M-16-DN50,PF·QQ41M-16-DN65,
PF·QQ41M-16-DN80,PF·QQ41M-16-DN100,CCLAIR,PF·QQ41M-16-DN125,PF·QQ41M-16-DN150,PF·QQ41M-16-DN200,
PF·QQ41M-25Q-DN15,PF·QQ41M-25Q-DN20,PF·QQ41M-25Q-DN40,PF·QQ41M-25Q-DN50,PF·QQ41M-25Q-DN65,
PF·QQ41M-25Q-DN80,PF·QQ41M-25Q-DN100,PF·QQ41M-25Q-DN125,PF·QQ41M-25Q-DN150,PF·QQ41M-25Q-DN200,