概述
法兰连接的闸阀适用于公称压力PN1.6～16.0MPa,工作温度≤-29℃～550℃的石油、化工、水力、火力电站各种系统的管路上，切断或接通管路介质。适用介质为：水、油品、蒸气、及酸、碱、氨、尿素、含硫天然气等。
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Z41W-16P闸阀详细说明
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主要零件材质 Main patrs and materials
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零件名称 Part Name
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ZG1Cr18N9T1 304 CF8
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ZG00Cr18Ni10 304L CF3
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ZG1Cr18Ni12Mo2Ti 316 CF8M
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ZG00Cr17Ni14Mo2 316L CF3M
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WCB
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阀体/阀盖 Body/Cap
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0Cr18Ni9
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00Cr18Ni10
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0Cr18Ni9Mo2
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00Cr18Ni10Mo2
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WCB
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闸板 Brake
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0Cr18Ni9
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00Cr18Ni10
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0Cr18Ni9Mo2
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00Cr18Ni10Mo2
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1Cr13
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阀杆 Stem
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0Cr18Ni9
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00Cr18Ni10
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0Cr18Ni9Mo2
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00Cr18Ni10Mo2
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1Cr13
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阀杆螺母 Valve Pole Nut
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铝青铜 AJuminium Bronze
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填料 Stem Packing
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PTEE编织
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PTEE编织
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PTEE编织
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PTEE编织
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石墨 Graphite
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垫片 Gasket
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304+PTFE
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304L+PTFE
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316+PTFE
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316L+PTFE
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石墨+304
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压盖Gasket Flange
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0Cr18Ni9
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00Cr18Ni10
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0Cr18Ni9Mo2
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00Cr18Ni10Mo2
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WCB
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螺栓 Bolt
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不锈钢 Stainless Steel
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35GrMoA
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螺母 Nut
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不锈钢 Stainless Steel
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45
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手轮 HandWheel
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球墨铸铁、铸钢 Nodular Cast lron And Cast Steel
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主要连接尺寸 Main connection dimensions
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型号Type
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公称通径DN(mm)
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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-Фd
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H
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Do
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Z41W-16
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15
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130
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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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170
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120
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20
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150
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105
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75
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55
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14-2
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4-14
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200
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120
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25
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160
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115
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85
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65
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14-2
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4-14
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215
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140
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32
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180
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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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260
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160
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40
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200
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145
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110
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85
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16-3
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4-18
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290
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200
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50
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250
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160
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125
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100
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16-3
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4-18
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345
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220
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65
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265
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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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360
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240
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80
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280
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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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385
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280
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100
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300
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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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430
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300
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125
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325
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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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520
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320
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150
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350
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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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610
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350
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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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26-3
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12-23
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765
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400
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250
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450
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405
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355
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320
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30-3
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12-25
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895
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450
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300
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500
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460
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410
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375
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30-4
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12-25
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1145
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500
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350
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550
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520
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470
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435
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34-4
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16-25
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1200
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550
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400
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600
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580
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525
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485
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36-4
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16-30
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1400
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600
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450
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650
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640
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585
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545
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40-4
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20-30
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1500
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650
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500
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700
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705
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650
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608
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44-4
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20-34
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1630
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700
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600
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800
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840
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770
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718
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48-5
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20-41
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1830
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800
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