上海韦米机电设备有限公司

R412009225气动三联件-气动元件 德国安沃驰气动阀 气动方向阀 气动三联件 原装供应

我公司现货供应博世力士乐（BOSCH-REXROTH）、阿托斯ATOS、派克Parker、迪普马DUPLOMATIC、油研YUKEN;本特利bentley、贝加莱B&R、西门子、光洋KOYO，美国ASCO，美国PARKER派克 等系列进口产品 

R412009225气动三联件-气动元件

安装方法

1、过滤器排水有压差排水与手动排水二种方式。手动排水时当水位达到滤芯下方水平之前必须排出。

2、压力调节时，在转动旋钮前请先拉起再旋转，压下旋转钮为定位。旋转钮向右为调高出口压力，向左旋转为调低出口压力。调节压力时应逐步均匀地调至所需压力值，不应一步调节到位。

3、给油器的使用方法：给油器使用JIS K2213输机油（ISO Vg32或同级用油）。加油量请不要超过杯子八分满。数字0为油量较小，9为油量较大。自9-0位置不能旋转，须顺时针旋转。

 

使用要求

a. 根据管路通径、流量大小、调压及过滤精度等技术性能等参数选择系统所需要的空气组合件；

b.空气过滤器的过滤精度有2um、5um、10um、20um、40um、70um、100um七种，可根据空气的质量要求选用合适的产品；

c. 在使用减压阀时，尽量避免使用调压范围的下限值，按使用压力的要求选择合适的减压阀；

d.安装顺序：从气源的流入端开始，一次连接空气过滤器、减压阀、油雾器，元件壳体上的箭头方向为气流方向，不可反接；

e.空气过滤、油雾器必须竖直安装并使带有罩杯侧朝下；

空气过滤器用于对气源的清洁，可过滤压缩空气中的水分，避免水分随气体进入装置。减压阀可对气源进行稳压，使气源处于恒定状态，可减小因气源气压突变时对阀门或执行器等硬件的损伤。过滤器用于对气源的清洁，可过滤压缩空气中的水份，避免水份随气体进入装置。油雾器可对机体运动部件进行润滑，可以对不方便加润滑油的部件进行润滑，大大延长机体的使用寿命。

气源处理器的组成包括空气过滤器、减压阀和油雾器！过滤度一般为50-75μm，调压范围为0.5-10Mpa，如需过滤精度为5-10μm，10-20μm，25-40μm，及调压为0.05-0.3Mpa，0.05-1Mpa三大件无管连接而成的组件称为三联件。三大件是多数气动系统中不可缺少的气源装置，安装在用气设备近处，是压缩空气质量的较后保证。三大件的安装顺序依进气方向分别为空气过滤器、减压阀和油雾器。空气过滤器和减压阀组合在一起可以称为气动二联件。

R412009225气动三联件-气动元件供应型号

R412008990 BDC-B-BCAN 32SB

R412009000 AS5-FLS-G034-PBP-HO-05,00

R412009001 AS5-FLS-G034-PBP-AO-05,00

R412009002 AS5-FLS-G034-PBP-AC-05,00

R412009003 AS5-FLS-G034-PBP-HO-40,00

R412009004 AS5-FLS-G034-PBP-AO-40,00

R412009005 AS5-FLS-G034-PBP-AC-40,00

R412009006 AS5-FLS-G034-SSS-HO-05,00

R412009007 AS5-FLS-G034-SSS-AO-05,00

R412009008 AS5-FLS-G034-SSS-AC-05,00

R412009009 AS5-FLS-G100-PBP-HO-05,00

R412009010 AS5-FLS-G100-PBP-AO-05,00

R412009011 AS5-FLS-G100-PBP-AC-05,00

R412009012 AS5-FLS-G100-PBP-HO-40,00

R412009013 AS5-FLS-G100-PBP-AO-40,00

R412009014 AS5-FLS-G100-PBP-AC-40,00

R412009015 AS5-FLS-G100-SSS-HO-05,00

R412009016 AS5-FLS-G100-SSS-AO-05,00

R412009017 AS5-FLS-G100-SSS-AC-05,00

R412009018 AS5-FLP-G034-PBP-HO-00,30

R412009019 AS5-FLP-G034-PBP-AO-00,30

R412009020 AS5-FLP-G034-PBP-AC-00,30

R412009021 AS5-FLP-G034-PBP-HO-00,30-ICI

R412009022 AS5-FLP-G034-PBP-AO-00,30-ICI

R412009023 AS5-FLP-G034-PBP-AC-00,30-ICI

R412009024 AS5-FLP-G034-SSS-HO-00,30

R412009025 AS5-FLP-G034-SSS-AO-00,30

R412009026 AS5-FLP-G034-SSS-AC-00,30

R412009027 AS5-FLP-G100-PBP-HO-00,30

R412009028 AS5-FLP-G100-PBP-AO-00,30

R412009029 AS5-FLP-G100-PBP-AC-00,30

R412009030 AS5-FLP-G100-PBP-HO-00,30-ICI

R412009031 AS5-FLP-G100-PBP-AO-00,30-ICI

R412009032 AS5-FLP-G100-PBP-AC-00,30-ICI

R412009033 AS5-FLP-G100-SSS-HO-00,30

R412009034 AS5-FLP-G100-SSS-AO-00,30

R412009035 AS5-FLP-G100-SSS-AC-00,30

R412009036 AS5-FLC-G034-PBP-HO-00,01

R412009037 AS5-FLC-G034-PBP-AO-00,01

R412009038 AS5-FLC-G034-PBP-AC-00,01

R412009042 AS5-FLC-G034-SSS-HO-00,01

R412009043 AS5-FLC-G034-SSS-AO-00,01

R412009044 AS5-FLC-G034-SSS-AC-00,01

R412009045 AS5-FLC-G100-PBP-HO-00,01

R412009046 AS5-FLC-G100-PBP-AO-00,01

R412009047 AS5-FLC-G100-PBP-AC-00,01

R412009051 AS5-FLC-G100-SSS-HO-00,01

R412009052 AS5-FLC-G100-SSS-AO-00,01

R412009053 AS5-FLC-G100-SSS-AC-00,01

R412009054 AS5-FLC-G034-PBP-HO-00,01-ICI

R412009055 AS5-FLC-G034-PBP-AO-00,01-ICI

R412009056 AS5-FLC-G034-PBP-AC-00,01-ICI

R412009060 AS5-FLC-G034-SSS-HO-00,01-ICI

R412009061 AS5-FLC-G034-SSS-AO-00,01-ICI

R412009062 AS5-FLC-G034-SSS-AC-00,01-ICI

R412009063 AS5-FLC-G100-PBP-HO-00,01-ICI

R412009064 AS5-FLC-G100-PBP-AO-00,01-ICI

R412009065 AS5-FLC-G100-PBP-AC-00,01-ICI

R412009069 AS5-FLC-G100-SSS-HO-00,01-ICI

R412009070 AS5-FLC-G100-SSS-AO-00,01-ICI

R412009071 AS5-FLC-G100-SSS-AC-00,01-ICI

R412009072 AS5-FLA-G034-PBP-NON

R412009074 AS5-FLA-G034-SSS-NON

R412009075 AS5-FLA-G100-PBP-NON

R412009077 AS5-FLA-G100-SSS-NON

R412009089 AS5-FLS-G034-SSS-HO-25,00

R412009090 AS5-FLS-G100-SSS-HO-25,00

R412009094 AS5-RGS-G034-GAN-PNE-160

R412009095 AS5-RGS-G100-GAN-PNE-160

R412009099 AS5-RGS-G100-GAN-100-E11

R412009100 AS5-RGS-G034-GAN-010

R412009101 AS5-RGS-G034-GAU-010 INCL. R412004419

R412009102 AS5-RGS-G034-GAN-020

R412009103 AS5-RGS-G034-GAU-020 INCL. R412004420

R412009104 AS5-RGS-G034-GAN-040

R412009105 AS5-RGS-G034-GAU-040 INCL. R412004422

R412009106 AS5-RGS-G034-GAN-080

R412009107 AS5-RGS-G034-GAU-080 INCL. R412004423

R412009108 AS5-RGS-G034-GAN-100

R412009109 AS5-RGS-G034-GAU-100 INCL. R412004424

R412009110 AS5-RGS-G034-GAN-160

R412009111 AS5-RGS-G034-GAU-160 INCL. R412004424

R412009112 AS5-RGS-G100-GAN-010

R412009113 AS5-RGS-G100-GAU-010 INCL. R412004419

R412009114 AS5-RGS-G100-GAN-020

R412009115 AS5-RGS-G100-GAU-020 INCL. R412004420

R412009116 AS5-RGS-G100-GAN-040

R412009117 AS5-RGS-G100-GAU-040 INCL. R412004422

R412009118 AS5-RGS-G100-GAN-080

R412009119 AS5-RGS-G100-GAU-080 INCL. R412004423

R412009120 AS5-RGS-G100-GAN-100

R412009121 AS5-RGS-G100-GAU-100 INCL. R412004424

R412009122 AS5-RGS-G100-GAN-160

R412009123 AS5-RGS-G100-GAU-160 INCL. R412004424

R412009158 AS5-RGS-G100-GAN-040-E11

R412009175 AS5-FRE-G034-GAN-080-PBP-HO-05.00

R412009176 AS5-FRE-G034-GAN-080-PBP-AO-05.00

R412009177 AS5-FRE-G034-GAN-080-PBP-AC-05.00

R412009181 AS5-FRE-G034-GAN-080-SSS-HO-05.00

R412009182 AS5-FRE-G034-GAN-080-SSS-AO-05.00

R412009183 AS5-FRE-G034-GAN-080-SSS-AC-05.00

R412009184 AS5-FRE-G100-GAN-080-PBP-HO-05.00

R412009185 AS5-FRE-G100-GAN-080-PBP-AO-05.00

R412009186 AS5-FRE-G100-GAN-080-PBP-AC-05.00

R412009188 AS5-FRE-G034-GAN-080-SSS-HO-25.00

R412009189 AS5-FRE-G100-GAN-080-SSS-HO-25.00

R412009190 AS5-FRE-G100-GAN-080-SSS-HO-05.00

R412009191 AS5-FRE-G100-GAN-080-SSS-AO-05.00

R412009192 AS5-FRE-G100-GAN-080-SSS-AC-05.00

R412009193 AS5-FRE-G034-GAN-100-PBP-HO-05.00

R412009194 AS5-FRE-G034-GAN-100-PBP-AO-05.00

R412009195 AS5-FRE-G034-GAN-100-PBP-AC-05.00

R412009196 AS5-FRE-G100-GAN-100-PBP-HO-05.00

R412009197 AS5-FRE-G100-GAN-100-PBP-AO-05.00

R412009198 AS5-FRE-G100-GAN-100-PBP-AC-05.00

R412009200 AS5-FRE-G034-GAU-080-PBP-HO-05.00

R412009201 AS5-FRE-G034-GAU-080-PBP-AO-05.00

R412009202 AS5-FRE-G034-GAU-080-PBP-AC-05.00

R412009206 AS5-FRE-G034-GAU-080-SSS-HO-05.00

R412009207 AS5-FRE-G034-GAU-080-SSS-AO-05.00

R412009208 AS5-FRE-G034-GAU-080-SSS-AC-05.00

R412009209 AS5-FRE-G100-GAU-080-PBP-HO-05.00

R412009210 AS5-FRE-G100-GAU-080-PBP-AO-05.00

R412009211 AS5-FRE-G100-GAU-080-PBP-AC-05.00

R412009215 AS5-FRE-G100-GAU-080-SSS-HO-05.00

R412009216 AS5-FRE-G100-GAU-080-SSS-AO-05.00

R412009217 AS5-FRE-G100-GAU-080-SSS-AC-05.00

R412009218 AS5-FRE-G034-GAN-100-PBP-HO-40.00

R412009219 AS5-FRE-G034-GAN-100-PBP-AO-40.00

R412009220 AS5-FRE-G034-GAN-100-PBP-AC-40.00

R412009221 AS5-FRE-G100-GAN-100-PBP-HO-40.00

R412009222 AS5-FRE-G100-GAN-100-PBP-AO-40.00

R412009223 AS5-FRE-G100-GAN-100-PBP-AC-40.00

R412009225 AS5-LBS-G034-PBP-LA

R412009226 AS5-LBS-G034-PBP-MN

R412009229 AS5-LBS-G034-SSS-LA

R412009231 AS5-LBS-G100-PBP-LA

R412009232 AS5-LBS-G100-PBP-MN

R412009235 AS5-LBS-G100-SSS-LA

R412009250 AS5-DIS-G034-NC3

R412009251 AS5-DIS-G100-NC3

R412009252 AS5-DIN-G034

R412009253 AS5-DIN-G100

R412009258 AS5-SOV-G034-PVC-CNOMO

R412009259 AS5-SOV-G100-PVC-CNOMO

R412009260 AS5-BAV-G034-MAN

R412009261 AS5-BAV-G100-MAN

R412009262 AS5-SOV-G034-PNE

R412009263 AS5-SOV-G100-PNE

R412009264 AS5-SOV-G034-PVN-DO16

R412009265 AS5-SOV-G034-024

R412009266 AS5-SOV-G034-110

R412009267 AS5-SOV-G034-230

R412009268 AS5-SOV-G100-PVN-DO16

R412009269 AS5-SOV-G100-024

R412009270 AS5-SOV-G100-110

R412009271 AS5-SOV-G100-230

R412009272 AS5-SSV-G034-FIA

R412009273 AS5-SSV-G100-FIA

R412009275 AS5-SSV-G100-FIS-INT

R412009276 AS5-SSU-G034-PNE

R412009277 AS5-SSU-G034-PVN-DO16

R412009278 AS5-SSU-G034-024

R412009279 AS5-SSU-G034-110

R412009280 AS5-SSU-G034-230

R412009281 AS5-SSU-G100-PNE

R412009282 AS5-SSU-G100-PVN-DO16

R412009283 AS5-SSU-G100-024

R412009284 AS5-SSU-G100-110

R412009285 AS5-SSU-G100-230

R412009286 AS5-SSU-G034-PVC-CNOMO

R412009287 AS5-SSU-G100-PVC-

R412009289 AS5-SSU-G100-3/2-PNE-FIS-INT

R412009298 AS5-ACD-G034-GAU-080-PBP-HO-05.00-PBP-LA

R412009299 AS5-ACD-G034-GAU-080-PBP-AO-05.00-PBP-LA

R412009300 AS5-ACD-G034-GAU-080-PBP-AC-05.00-PBP-LA

R412009301 AS5-SOV-G100-2/2-024-FORMC

R412009307 AS5-ACD-G100-GAU-080-PBP-HO-05.00-PBP-LA

R412009308 AS5-ACD-G100-GAU-080-PBP-AO-05.00-PBP-LA

R412009309 AS5-ACD-G100-GAU-080-PBP-AC-05.00-PBP-LA

R412009311 AS5-SSV-G034-FIA-PNE

R412009312 AS5-SSV-G100-FIA-PNE

R412009318 AS5-ACT-G034-GAU-080-PBP-HO-05.00-PBP-LA

R412009319 AS5-ACT-G034-GAU-080-PBP-AO-05.00-PBP-LA

R412009320 AS5-ACT-G034-GAU-080-PBP-AC-05.00-PBP-LA

R412009327 AS5-ACT-G100-GAU-080-PBP-HO-05.00-PBP-LA

R412009328 AS5-ACT-G100-GAU-080-PBP-AO-05.00-PBP-LA

R412009329 AS5-ACT-G100-GAU-080-PBP-AC-05.00-PBP-LA

R412009338 AS5-CLS-X000-PBP-HO

R412009339 AS5-CLS-X000-PBP-AO

R412009340 AS5-CLS-X000-PBP-AC

R412009344 AS5-CLS-X000-SSS-HO

R412009345 AS5-CLS-X000-SSS-AO

R412009346 AS5-CLS-X000-SSS-AC

R412009347 AS5-CLA-X000-PBP-NO

R412009349 AS5-CLA-X000-SSN-NON

R412009351 AS5-CBS-X000-PBP-MN

R412009352 AS5-CBS-X000-PBP-LA

R412009358 AS5-CBS-X000-SSS-LA

R412009361 AS5-X000

R412009362 AS5-X000

R412009366 AS5-MBR-G034-W05

R412009367 AS5-MBR-G100-W05

R412009368 AS5-MBR-X000-W01

R412009370 AS5-MBR-X000-W03

R412009371 AS5-MBR-X000-W04

R412009373 AS5-SSV-G034-FIS-024-M12

R412009374 AS5-SSV-G100-FIS-024-M12

R412009375 AS5-SOV-G034-3/2-024-M12

R412009376 AS5-SOV-G100-3/2-024-M12

R412009378 AS5-SSU-G100-3/2-024-M12-FIS

R412009379 AS5-SSU-G100-3/2-PNE-FIS-024-M12

R412009381 AS5-SSU-G100-3/2-024-M12-FIS-024-M12

R412009382 AS5-SOV-G034-3/2-POS-024-ST6-PN-K03U

R412009388 AS5-SOV-G100-3/2-POS-024-ST6-PN-K03U

R412009413 PRESSURE GAUGE PG1-ROB-DA04-SPE

R412009449 MNI-DA-16-0320-U-31-01-4-00-000-00

R412009494 SEAL KIT HF04 2 X 10 SEALS

R412009516 BDC-B-SERCOS_32

R412009520 TIE-ROD TIE ROD EXT.20 PCS.

R412009548 MNI-SA-16-0040-U-31-01-1-00-000-00

R412009553 ADAPTER (ISO 15212)FORM C-M1

R412009561 SEAL KIT CPC-080-OLD-NEW

R412009571 MNI-SA-25-0040-U-31-01-1-00-000-00

R412009573 BDC-B-ECAT_32

R412009658 HF02-LG-CKD-D10-G

R412009659 HF02-LG-CKD-G1/4-G

R412009671 V740-5/2DS-00000-07-BV

R412009674 CONNECTION PLATE MS01-AL-G3/8

R412009690 V740-5/2AR-00000-07-BV

R412009773 MNI-DA-25-1300-D-31-01-1-00-000-00

R412009784 MNI-DA-25-0200-D-31-01-1-00-000-21

R412009788 TC08 SP 1/3/5 CLSD LEFT CON ISO228

R412009789 TC15 SP 1/3/5 CLSD LEFT CON ISO228

R412009900 TU1-F-PUR-004-0075-RDTL-0025

R412009901 TU1-F-PUR-006-0105-RDTL-0025

R412009904 TU1-F-PUR-016-0250-RDTL-0025

R412009905 TU1-S-PAM-006-0100-NT-0100

R412009906 TU1-S-PAM-006-0100-BK-0100

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R412009908 TU1-S-PUR-016-0250-BK-0175

R412009910 TU1-S-PUR-012-0150-BK-0250-HA

R412009911 TU1-F-PUR-014-0200-RDTL-0025

R412009913 TU1-S-PAM-004-0050-BU-0025

R412009914 TU1-S-PAM-004-0050-BU-0100

R412009915 TU1-S-PAM-006-0065-BU-0025

R412009916 TU1-S-PAM-006-0065-BU-0050

R412009917 TU1-S-PAM-006-0065-BU-0100

R412009918 TU1-S-PAM-008-0080-BU-0025

R412009919 TU1-S-PAM-008-0080-BU-0050

R412009920 TU1-S-PAM-008-0080-BU-0100

R412009921 TU1-S-PAM-010-0100-BU-0025

R412009922 TU1-S-PAM-010-0100-BU-0050

R412009923 TU1-S-PAM-010-0100-BU-0100

R412009924 TU1-S-PAM-012-0110-BU-0025

R412009925 TU1-S-PAM-012-0110-BU-0050

R412009926 TU1-S-PAM-012-0110-BU-0100

R412009927 TU1-S-PAM-014-0125-BU-0025

R412009928 TU1-S-PAM-014-0125-BU-0050

R412009929 TU1-S-PAM-016-0135-BU-0025

R412009930 TU1-S-PAM-016-0135-BU-0050

R412009931 TU1-S-PAM-004-0050-BK-0050

R412009932 TU1-S-PAM-006-0065-BK-0050

R412009933 TU1-S-PAM-008-0080-BK-0050

R412009934 TU1-S-PAM-010-0100-BK-0050

R412009935 TU1-S-PAM-012-0110-BK-0050

R412009936 TU1-S-PAM-014-0125-BK-0050

R412009937 TU1-S-PAM-004-0050-TR-0050

R412009938 TU1-S-PAM-006-0065-NT-0050

R412009939 TU1-S-PAM-008-0080-NT-0050

R412009940 TU1-S-PAM-010-0100-NT-0050

R412009941 TU1-S-PAM-012-0110-TR-0050

R412009942 TU1-S-PAM-014-0125-TR-0050

R412009943 TU1-S-PAM-004-0050-SR-0100

R412009944 TU1-S-PAM-006-0065-SR-0100

R412009945 TU1-S-PAM-008-0080-SR-0100

R412009946 TU1-S-PAM-010-0100-SR-0100

R412009947 TU1-S-PAM-012-0110-SR-0100

R412009948 TU1-F-PUR-012-0200-BKTL-0100

R412009949 TU1-F-PUR-012-0200-RDTL-0100

R412009951 TU1-PUR-006-0100-BK-0500-HOMAG

R412009952 TU1-PUR-008-0115-BK-0500-HOMAG

R412009953 TU1-PUR-010-0125-BK-0250-HOMAG

R412009954 TU1-PUR-012-0150-BK-0250-HOMAG

R412009955 TU1-PUR-014-0200-BK-0100-HOMAG

R412009962 TU1-S-PUR-006-0105-YE-1000

R412009963 TU1-F-PUR-004-0075-BKTL-0025

R412009964 TU1-F-PUR-010-0150-BKTL-0025

R412009965 TU1-F-PUR-012-0200-BUTL-0025

R412009967 TU1-F-PUR-012-0200-TR-0025

R412009968 TU1-F-PUR-014-0200-TR-0025

R412009970 TU1-F-PUR-012-0200-YETL-0025

R412009971 TU1-F-PUR-008-0125-GNTL-0025

R412009972 TU1-S-PAM-004-0075-BU-0050

R412009973 TU1-S-PAM-006-0100-BU-0050

R412009974 TU1-S-PAM-008-0125-BU-0050

R412009975 TU1-S-PAM-010-0125-BU-0050

R412009976 TU1-S-PAM-004-0075-BK-0050

R412009977 TU1-S-PAM-006-0100-BK-0050

R412009978 TU1-S-PAM-008-0125-BK-0050

R412009979 TU1-S-PAM-010-0125-BK-0050

R412009980 TU1-S-PAM-004-0050-SR-0025

R412009981 TU1-S-PAM-008-0080-SR-0025

R412009982 TU1-S-PAM-010-0100-SR-0025

R412009983 TU1-S-PAM-012-0110-SR-0025

R412009984 TU1-S-PUR-004-0075-BK-0050

R412009985 TU1-S-PUR-004-0075-BU-0050

R412009986 TU1-S-PUR-005-0095-BU-0050

R412009987 TU1-S-PUR-006-0105-BK-0050

R412009988 TU1-S-PUR-006-0105-BU-0050

R412009989 TU1-S-PUR-008-0115-BK-0050

R412009990 TU1-S-PUR-008-0115-BU-0050

R412009991 TU1-S-PUR-010-0125-BU-0050

R412009992 TU1-S-PUR-012-0150-BU-0050

R412009993 TU1-F-PUR-008-0125-BUTL-0100

R412009994 TU1-F-PUR-010-0150-BUTL-0100

R412009995 TU1-F-PUR-012-0200-BUTL-0100

R412009997 TU1-S-PAM-022-0200-BU-0025

R412009998 TU1-S-PAM-006-0065-SR-0025

R412009999 TU1-S-PAM-014-0125-SR-0025

R412010002 RAMPE-MULTIPLE-SORTIE-4XG1/2

R412010003 DISTRIBUTEUR-3XG1/4

R412010004 DISTRIBUTEUR - 4XG1/8

R412010005 DISTRIBUTEUR-4XG3/8

R412010006 BRANCH PIECE .

R412010007 DISTRIBUTEUR

R412010010 CP1-S-NW5-G018-IN

R412010015 DOUBLE NIPPLE G014-G018 PE5

R412010016 DOUBLE NIPPLE G014-G014 PE5

R412010018 DOUBLE NIPPLE G014-N014-NPT PE5

R412010022 AS2-RGS-G038-GAN-080-DS-DMG

R412010023 AS2-RGS-G038-GAN-080-DMG

R412010024 PG1-ROB-G014-SPE-D50-PA-PTFE-6-DMG

R412010025 AS3-RGS-G012-GAN-020-DMG

R412010026 AS3-RGS-G012-GAN-040-DMG

R412010028 FPT-S-RSK-M008-M008

R412010031 FPT-S-RXS-R018-G018

R412010032 FPT-S-RXS-R014-G014

R412010033 FPT-S-RXS-R038-G038

R412010034 FPT-S-RXS-R012-G012

R412010035 BCP-250-069-SB-G034

R412010036 QR2-C-RPN-M007-DA04

R412010037 QR2-C-RPN-M007-DA06

R412010040 PRESS-IN SOCKET .

R412010041 MALE CONNECTOR ROHR 8-F.METALL

R412010042 BCP-255-183-DB

R412010043 QR2-C-RPN-G012-DA10

R412010044 FPT-C-RBA-G012

R412010045 FPT-C-RBA-G018

R412010046 PREFILL VALVE 1/4-18 NPTF

R412010049 QR2-RVL-M005-DA04

R412010059 CP1-S-NW2,7-M5-EX

R412010060 PG1-ROB-N018-SAS-D40-P0-40PSI

R412010061 PG1-ROB-N018-SAS-D40-P0-60PSI

R412010062 PG1-ROB-N018-SAS-D40-P0-100PSI

R412010063 PG1-ROB-N018-SAS-D40-P0-160PSI

R412010064 PG1-ROB-N018-SAS-D40-P0-200PSI

R412010068 PG1-ROB-N014-SAS-D50-P0-100PSI

R412010069 PG1-ROB-N014-SAS-D50-P0-160PSI

R412010070 PG1-ROB-N014-SAS-D50-P0-200PSI

R412010071 PG1-ROB-N014-SAS-D50-P0-300PSI

R412010075 PG1-ROB-N014-SAS-D63-P0-160PSI

R412010077 PG1-ROB-N014-SAS-D63-P0-300PSI

R412010081 SILENCER G018 EDELSTAHL

R412010082 SILENCER G014 EDELSTAHL

R412010083 SILENCER G038 EDELSTAHL

R412010084 SILENCER G012 EDELSTAHL

R412010085 SILENCER G034 EDELSTAHL

R412010086 SILENCER G100 EDELSTAHL

R412010089 SA2-RC-M014-0009-HA-N

R412010090 SILENCER M005 EDELSTAHL

R412010091 ARTICLE REF SSP ACHETE STOCK 115 - DCP

R412010095 NL2-ACC-G014

R412010096 NL4-ACC-G012

R412010100 SILENCER .

R412010101 MU1-ACC-G018-GAU (0,4-6)BAR

R412010102 NL4-FLS-G012-PNB-NC-05,00

R412010110 MU1-W02

R412010111 MU1-ACC-G014

R412010112 FILTER VFI 6/4

R412010113 FILTER VFI 8/6

R412010114 FILTER VFI 6/4

R412010115 FILTER VFI 8/6

R412010117 QR2-S-RYK-DA08

R412010120 AS3-SSV-G012-FIS-FPR-INT-4BAR

R412010121 AS2-MBR-X00-W07

R412010122 AS3-MBR-X00-W07

R412010123 NL1-ACC-G018

R412010124 PLUG FUER MANOMETER

R412010125 NL4-ACC-G12

R412010126 PG1-ROB-R018-GLY-D63-P0-4

R412010127 PG1-ROB-R018-GLY-D63-P0-6

R412010128 PG1-ROB-R018-GLY-D63-P0-10

R412010129 PG1-ROB-R018-GLY-D63-P0-16

R412010130 PG1-ROB-R018-GLY-D63-P0-16 ROTE MAR 5BAR

R412010131 PG1-ROB-G014-GLY-D63-P0-4

R412010132 PG1-ROB-G014-GLY-D63-P0-6

R412010133 PG1-ROB-G014-GLY-D63-P0-10

R412010134 PG1-ROB-G014-GLY-D63-P0-16

R412010139 ST4-P4-K02U-030-2P

R412010140 ST4-P4-M08T-030-2P

R412010141 SM6-A4-K02U-030-32

R412010142 SM6-A4-M08T-030-32

R412010143 SM6-A4-K02U-030-64

R412010144 SM6-A4-M08T-030-64

R412010147 ST4-IO-KO3U-030-2P

R412010148 SEAL RING 18,5X1,8

R412010149 SEAL RING 22,4X1,8

R412010150 SEAL RING 36,9X1,8

R412010151 BCP-640-580-DB

R412010156 THROTTLE CHECK VLV .

R412010157 THROTTLE CHECK VLV .

R412010158 THROTTLE CHECK VLV .

R412010159 THROTTLE CHECK VLV .

R412010160 THROTTLE CHECK VLV .

R412010161 QR2-C-RPN-M005-DA04

R412010166 EBS-ET-05-NC-N-N-VE-DA04-DA04-S001

R412010167 EBS-ET-07-NC-N-N-VE-DA04-DA04-S001

R412010168 EBS-ET-05-NC-I-N-VE-DA04-DA04-S001

R412010169 EBS-ET-07-NC-I-N-VE-DA04-DA04-S001

R412010170 EBS-ET-10-NO-I-N-VE-DA06-DA08-S001

R412010171 EBS-ET-15-NO-I-N-VE-DA06-DA08-S001

R412010172 EBS-ET-20-NO-I-N-VE-DA08-DA10-S001

R412010173 EBS-ET-25-NO-I-N-VE-DA08-DA10-S001

R412010174 EBS-ET-05-NC-N-N-VE-M005-M005-S001

R412010175 EBS-ET-07-NC-N-N-VE-M005-M005-S001

R412010176 EBS-ET-05-NC-I-N-VE-M005-M005-S001

R412010177 EBS-ET-07-NC-I-N-VE-M005-M005-S001

R412010178 EBS-ET-10-NO-I-N-VE-G018-G018-S001

R412010179 EBS-ET-15-NO-I-N-VE-G018-G018-S001

R412010180 EBS-ET-20-NO-I-N-VE-G014-G038-S001

R412010181 EBS-ET-25-NO-I-N-VE-G014-G038-S001

减压阀的作用是对进入气动系统的压缩空气源的压力进行稳定性调节，以保持住稳定的气动工作系统压力。其作用性质是调定输出压力，即调压阀。其压力特征是输出的压力总是低于输入压力，即减了压，所以在这里叫减压阀。一般安装在气动系统的压缩空气进口处（输入前端往往还有紧密相连的空气过滤器）。一般都用直动式减压阀。

力士乐REXROTH装配技术

一、力士乐REXROTH基本机械元件

㈠、力士乐REXROTH支撑型材

1、REXROTH力士乐6mm锁坑支撑型材，模块化尺寸20mm

⑴、力士乐REXROTH支撑型材 20x20

3842992888

3842993230

3842993231

3842993494

3842993493

3842993495

3842993496

3842517179

3842993694

3842548742

3842548743

⑵、力士乐REXROTH支撑型材 20x20 1N

3842993421

3842536475

3842993690

3842548742

3842548743

⑶、力士乐REXROTH支撑型材 20x20 2N

3842993422

3842536478

3842993691

3842548742

3842548743

⑷、力士乐REXROTH支撑型材 20x20 2NVS

3842992924

3842519658

3842993692

3842548742

3842548743

⑸、力士乐REXROTH支撑型材 20x20 3N

3842992889

3842517180

3842993693

3842548742

3842548743

⑹、力士乐REXROTH支撑型材 20x20 R

3842992890

3842517183

3842993695

3842548826

3842548827

⑺、力士乐REXROTH支撑型材 20x40

3842992891

3842993497

3842993499

3842993500

3842993498

3842993501

3842537816

3842993696

3842548742

3842548743

⑻、力士乐REXROTH支撑型材 20x60

3842992992

3842537819

3842993698

3842548828

3842548829

⑼、力士乐REXROTH支撑型材 20x40x40

3842992991

3842537818

3842993697

3842548742

3842548743

⑽、力士乐REXROTH支撑型材 10x40

3842993077

3842526817

3842993683

3842548766

3842548767

2、REXROTH力士乐8mm锁坑支撑型材，模块化尺寸30mm

⑴、力士乐REXROTH支撑型材 30x30

3842990720

3842990721

3842990723

3842990724

3842992965

3842990722

3842990725

3842990726

3842509178

3842993703

3842548744

3842548745

3842548774

3842548775

⑵、力士乐REXROTH支撑型材 30x30 1N

3842992397

3842506948

3842993704

3842548744

3842548745

3842548774

3842548775

⑶、力士乐REXROTH支撑型材 30x30 2N

3842992399

3842506950

3842993705

3842548744

3842548745

3842548774

3842548775

⑷、力士乐REXROTH支撑型材 30x30 2NVS

3842992398

3842506949

3842993706

3842548744

3842548745

3842548774

3842548775

⑸、力士乐REXROTH支撑型材 30x30 3N

3842992400

3842506951

3842993707

3842548744

3842548745

3842548774

3842548775

⑹、力士乐REXROTH支撑型材 30x30°

3842993010

3842524031

3842993708

3842551009

3842551008

⑺、力士乐REXROTH支撑型材 30x45°

3842993011

3842524034

3842993711

3842551011

3842551010

⑻、力士乐REXROTH支撑型材 30x60°

3842993012

3842524037

3842993714

3842551013

3842551012

⑼、力士乐REXROTH支撑型材 30x30 R

3842992896

3842517198

3842993709

3842548776

3842548777

⑽、力士乐REXROTH支撑型材 30x60

3842992457

3842992458

3842992926

3842992459

3842992460

3842992463

3842992462

3842512603

3842993712

3842548744

3842548780

3842548745

3842548781

3842548774

3842548775

⑾、力士乐REXROTH支撑型材 30x60 4N

3842993420

3842536472

3842993713

3842548744

3842548780

3842548745

3842548781

3842548774

3842548775

⑿、力士乐REXROTH支撑型材 30x60x60

3842993016

3842524049

3842993715

3842548744

3842548745

⒀、力士乐REXROTH支撑型材 30x90

3842541937

3842993762

3842548744

3842548745

3842548774

3842548775

⒁、力士乐REXROTH支撑型材 30x120

3842541939

3842993763

3842548744

3842548780

3842548745

3842548781

3842548774

3842548775

⒂、力士乐REXROTH支撑型材 30x45

3842992430

3842992431

3842511704

3842993710

3842548778

3842548779

⒃、力士乐REXROTH支撑型材 60x60 8N

3842993033

3842535176

3842993669

3842551046

3842551047

⒄、力士乐REXROTH支撑型材 11x20

3842992476

3842513581

3842993688

3842551044

3842551045

⒅、力士乐REXROTH支撑型材 15x120

3842993078

3842537821

3842993684

3842548768

3842548769

3、REXROTH力士乐10mm锁坑支撑型材，模块化尺寸40mm

⑴、力士乐REXROTH支撑型材 40x40L

3842993120

3842993121

3842993122

3842993123

3842993124

3842993125

3842993126

3842993129

3842529339

3842993724

3842548746

3842548747

3842548782

3842548783

⑵、力士乐REXROTH支撑型材 40x40L 0N

3842540954

3842993760

3842548746

3842548747

3842548782

3842548783

⑶、力士乐REXROTH支撑型材 40x40L 1N

3842993185

3842993186

3842529361

3842993719

3842548746

3842548747

3842548782

3842548783

⑷、力士乐REXROTH支撑型材 40x40L 2N

3842993187

3842993188

3842529363

3842993720

3842548746

3842548747

3842548782

3842548783

⑸、力士乐REXROTH支撑型材 40x40L 2NVS

3842993189

3842993190

3842529365

3842993721

3842548746

3842548747

3842548782

3842548783

⑹、力士乐REXROTH支撑型材 40x40L 3N

3842993191

3842993192

3842529367

3842993722

3842548746

3842548747

3842548782

3842548783

⑺、力士乐REXROTH支撑型材 40x30°

3842993195

3842529371

3842993718

3842551015

3842551014

⑻、力士乐REXROTH支撑型材 40x45°

3842993197

3842529373

3842993726

3842551017

3842551016

⑼、力士乐REXROTH支撑型材 40x60°

3842993198

3842529375

3842993727

3842551018

3842551019

⑽、力士乐REXROTH支撑型材 40x40L R

3842993184

3842529359

3842993725

3842548784

3842548785

⑾、力士乐REXROTH支撑型材 40x40 HR

3842993256

3842993257

3842529381

3842993723

3842548786

3842548787

⑿、力士乐REXROTH支撑型材 40x80L

3842993130

3842993131

3842993132

3842993135

3842993136

3842993137

3842993138

3842529341

3842993728

3842548748

3842548749

3842548788

3842548789

⒀、力士乐REXROTH支撑型材 40x80L 2N

3842555650

3842993768

3842548748

3842548749

3842548788

3842548789

⒂、力士乐REXROTH支撑型材 40x80L 4N

3842993424

3842536484

3842993729

3842548748

3842548749

3842548788

3842548789

⒃、力士乐REXROTH支撑型材 40x80L 2NVS

3842993767

3842555649

3842548748

3842548749

3842548788

3842548789

⒄、力士乐REXROTH支撑型材 40x80L 3NVS

3842993654

3842538330

3842993753

3842548748

3842548749

3842548788

3842548789

⒅、力士乐REXROTH支撑型材 40x80x80L

3842993193

3842537827

3842993730

3842548790

3842548791

⒆、力士乐REXROTH支撑型材 40x120L

3842993139

3842993140

3842993141

3842993142

3842993225

3842537824

3842993716

3842548746

3842548747

3842548748

3842548749

⒇、力士乐REXROTH支撑型材 40x160L

3842993143

3842993144

3842993145

3842993146

3842529345

3842993717

3842548748

3842548749

⑴、力士乐REXROTH支撑型材 80x80L

3842993133

3842993134

3842993147

3842993148

3842993149

3842993150

3842993151

3842529347

3842993674

3842548750

3842548751

⑵、力士乐REXROTH支撑型材 80x80L 4N

3842555651

3842993769

3842548750

3842548751

⑶、力士乐REXROTH支撑型材 80x80L 4NVS

3842993658

3842538334

3842993758

3842548750

3842548751

⑷、力士乐REXROTH支撑型材 80x80L 6N

3842993423

3842536481

3842993675

3842548750

3842548751

⑸、力士乐REXROTH支撑型材 40x120x120L

3842993653

3842538287

3842993757

3842548746

3842548748

3842548747

3842548749

⑹、力士乐REXROTH支撑型材 80x120L

3842993201

3842993202

3842993203

3842993204

3842993229

3842537828

3842993672

3842548792

3842548793

⑺、力士乐REXROTH支撑型材 80x160L

3842993127

3842993128

3842993152

3842993153

3842993154

3842993155

3842993226

3842529349

3842993673

3842548750

3842548751

4、REXROTH力士乐10mm锁坑支撑型材，模块化尺寸45mm

⑴、力士乐REXROTH支撑型材 45x45L

3842992425

3842992426

3842992427

3842992960

3842992967

3842992953

3842992954

3842992956

3842553611

3842993737

3842548752

3842548753

3842548796

3842548797

⑵、力士乐REXROTH支撑型材 45x45L 0N

3842540955

3842993761

3842548752

3842548753

3842548796

3842548797

⑶、力士乐REXROTH支撑型材 45x45L 1N

3842992401

3842506956

3842993738

3842548752

3842548753

3842548796

3842548797

⑷、力士乐REXROTH支撑型材 45x45L 2N

3842992403

3842506958

3842993739

3842548752

3842548753

3842548796

3842548797

⑸、力士乐REXROTH支撑型材 45x45L 2NVS

3842992402

3842506957

3842993740

3842548752

3842548753

3842548796

3842548797

⑹、力士乐REXROTH支撑型材 45x45L 3N

3842992404

3842506959

3842993741

3842548752

3842548753

3842548796

3842548797

⑺、力士乐REXROTH支撑型材 45x30°

3842993013

3842524040

3842993733

3842551021

3842551020

⑻、力士乐REXROTH支撑型材 45x45°

3842993014

3842524043

3842993735

3842551023

3842551022

⑼、力士乐REXROTH支撑型材 45x60°

3842993015

3842524046

3842993744

3842551025

3842551024

⑽、力士乐REXROTH支撑型材 45x45L R

3842992897

3842517200

3842993742

3842548800

3842548801

⑾、力士乐REXROTH支撑型材 45x45 HR

3842992945

3842993001

3842992999

3842525505

3842993736

3842548798

3842548799

⑿、力士乐REXROTH支撑型材 45x45

3842990520

3842990517

3842990518

3842990519

3842990640

3842990521

3842990642

3842992969

3842990648

3842990644

3842990646

3842553614

3842993734

3842548752

3842548753

3842548796

3842548797

⒀、力士乐REXROTH支撑型材 45x60

3842990570

3842990571

3842990572

3842990575

3842990573

3842992376

3842990688

3842990672

3842990674

3842992375

3842990690

3842990670

3842993085

3842990584

3842504

3842993743

3842548754

3842548755

3842548802

3842548803

⒁、力士乐REXROTH支撑型材 45x90SL

3842993450

3842537102

3842993759

3842548756

3842548757

3842548804

3842548805

⒂、力士乐REXROTH支撑型材 45x90L

3842992432

3842992453

3842992433

3842992437

3842992436

3842992452

3842992435

3842993084

3842553612

3842993662

3842548756

3842548757

3842548804

3842548805

⒃、力士乐REXROTH支撑型材 45x90L 2N

3842993644

3842538299

3842993751

3842548756

3842548757

3842548804

3842548805

⒄、力士乐REXROTH支撑型材 45x90L 2NVS

3842555652

3842993770

3842548756

3842548757

3842548804

3842548805

⒅、力士乐REXROTH支撑型材 45x90L 3NVS

3842993635

3842538298

3842993752

3842548756

3842548757

3842548804

3842548805

⒆、力士乐REXROTH45 x 90 支撑型材

3842990300

3842990301

3842990302

3842990323

3842990305

3842990303

3842990304

3842990325

3842990307

3842990329

3842990313

3842990311

3842990331

3842990309

3842553615

3842993661

3842548756

3842548757

3842548804

3842548805

⒇、力士乐REXROTH支撑型材 45x180

3842990335

3842990336

3842990339

3842990342

3842990344

3842553616

3842993731

3842548794

3842548795

⑴、力士乐REXROTH支撑型材 45x270

3842992927

3842992928

3842520025

3842993732

3842548756

3842548757

⑵、力士乐REXROTH支撑型材 45x90x90L

3842992387

3842992388

3842537823

3842993682

3842548806

3842548807

⑶、力士乐REXROTH支撑型材 45x90x90L 4N

3842547827

3842548806

3842548807

3842993764

⑷、力士乐REXROTH支撑型材 90x90SL

3842993449

3842537100

3842993681

3842548758

3842548759

⑸、力士乐REXROTH支撑型材 90x90L

3842992415

3842992416

3842992422

3842992423

3842992417

3842992420

3842992421

3842992418

3842992419

3842553613

3842993680

3842548758

3842548759

⑹、力士乐REXROTH支撑型材 90x90L 4N

3842993628

3842538297

3842993755

3842548758

3842548759

⑺、力士乐REXROTH支撑型材 90x90L 4NVS

3842993621

3842538296

3842993756

3842548758

3842548759

⑻、力士乐REXROTH支撑型材 90x90

3842990500

3842990501

3842990502

3842992961

3842992373

3842993083

3842990092

3842990093

3842990094

3842993082

3842990505

3842990507

3842509

3842993679

3842548760

3842548761

3842548814

3842548815

⑼、力士乐REXROTH支撑型材 90x180L

3842992857

3842992858

3842992859

3842992860

3842992864

3842992861

3842516015

3842993677

3842548758

3842548759

⑽、力士乐REXROTH支撑型材 90x180

3842990416

3842990417

3842990418

3842990419

3842992378

3842992898

3842993081

3842990421

3842553617

3842993676

3842548760

3842548761

3842548814

3842548815

⑿、力士乐REXROTH支撑型材 90x360

3842993434

3842993435

3842993436

3842993678

3842548760

3842548761

3842548814

3842548815

⒀、力士乐REXROTH支撑型材 15x22.5

3842992473

3842992474

3842992475

3842513576

3842993689

3842548816

3842548817

⒁、力士乐REXROTH支撑型材 15x180

3842993079

3842526821

3842993686

3842548772

3842548773

⒂、力士乐REXROTH支撑型材 22.5x45

3842990292

3842990087

3842990090

3842990091

3842537812

3842993700

3842548830

3842548831

⒄、力士乐REXROTH支撑型材 22.5x180

3842990345

3842990346

3842990347

3842509179

3842993699

3842548770

3842548771

5、REXROTH力士乐10mm锁坑支撑型材，模块化尺寸50mm

⑴、力士乐REXROTH支撑型材 50x50L

3842993156

3842993157

3842993158

3842993159

3842993164

3842993160

3842993161

3842993162

3842529351

3842993665

3842548820

3842548821

3842548822

3842548823

⑵、力士乐REXROTH支撑型材 50x100L

3842993163

3842993165

3842993166

3842993167

3842993168

3842993169

3842993170

3842537825

3842993663

3842548820

3842548821

3842548822

3842548823

⑶、力士乐REXROTH支撑型材 50x150L

3842993196

3842993194

3842993199

3842993200

3842993228

3842537826

3842993664

3842548818

3842548819

⑷、力士乐REXROTH支撑型材 100x100L

3842993171

3842993172

3842993173

3842993174

3842993175

3842993176

3842993177

3842529355

3842993685

3842548824

3842548825

⑸、力士乐REXROTH支撑型材 100x200L

3842993178

3842993179

3842993180

3842993181

3842993182

3842993183

3842993227

3842529357

3842993687

3842548824

3842548825

6、REXROTH力士乐10mm锁坑支撑型材，模块化尺寸60mm

⑴、力士乐REXROTH支撑型材 60x60L

3842992443

3842992444

3842992445

3842992446

3842992449

3842992447

3842992448

3842511872

3842993670

3842548808

3842548809

3842548810

3842548811

⑵、力士乐REXROTH支撑型材 60x60

3842990350

3842990351

3842990353

3842990354

3842990355

3842990352

3842990373

3842990370

3842990357

3842990359

3842505

3842993668

3842548808

3842548809

3842548810

3842548811

⑶、力士乐REXROTH支撑型材 60x90

3842990450

3842990453

3842990454

3842992962

3842992963

3842990472

3842990097

3842990099

3842990098

3842990464

3842990481

3842990478

3842503

3842993671

3842548812

3842548813

3842551050

3842551051

7、力士乐REXROTH自定义型材精加工

3842993694

3842993690

3842993691

3842993692

3842993693

3842993695

3842993696

3842993698

3842993697

3842993683

3842993703

3842993704

3842993705

3842993706

3842993707

3842993708

3842993711

3842993714

3842993709

3842993712

3842993713

3842993715

3842993762

3842993763

3842993710

3842993669

3842993688

3842993684

3842993724

3842993760

3842993719

3842993720

3842993721

3842993722

3842993718

3842993726

3842993727

3842993725

3842993723

3842993728

3842993729

3842993753

3842993730

3842993716

3842993717

3842993674

3842993758

3842993675

3842993757

3842993672

3842993673

3842993737

3842993761

3842993738

3842993739

3842993740

3842993741

3842993733

3842993735

3842993744

3842993742

3842993736

3842993734

3842993743

3842993759

3842993662

3842993751

3842993752

3842993661

3842993731

3842993732

3842993682

3842993764

3842993681

3842993680

3842993755

3842993756

3842993679

3842993677

3842993676

3842993678

3842993689

3842993686

3842993700

3842993699

3842993665

3842993663

3842993664

3842993685

3842993687

3842993670

3842993668

3842993671

8、力士乐REXROTH矩形管

3842992913

3842537817

9、力士乐REXROTH夹紧型材

3842993017

3842524058

3842993019

3842524064

3842993018

3842524061

3842993020

3842524067

10、力士乐REXROTH框架型材 22.5x30

3842992493

3842515229

3842551564

3842551565

3842554708

3842554709

11、力士乐REXROTH框架型材 22.5x45

3842992411

3842508102

3842535637

12、力士乐REXROTH角型材

3842992412

3842508104

3842554490

3842554491

13、力士乐REXROTH悬挂型材

3842993411

3842537679

3842993063

3842554157

3842551582

3842551583

14、力士乐REXROTH开槽板 30x100

3842993337

3842542696

3842993336

3842542698

3842520922

15、力士乐REXROTH型材导轨，滑车

3842992946

3842523598

3842521510

3842524153

3842554710

3842554711

16、力士乐REXROTH安装输送介质用型材

3842993316

3842535115

3842995027

3842541814

3842992676

3842992884

3842532695

3842992903

3842532697

3842993259

3842532608

3842990409

3842532696

3842532505

17、力士乐REXROTH圆管 D28，支撑型材 D28x55 托架，T 形连接件

3842993317

3842535118

3842536002

3842532879

3842532878

3842993489

3842537477

3842536730

18、REXROTH力士乐EcoShape 管型框架系统

⑴、力士乐REXROTH圆管

截止阀又称截门阀，属于强制密封式阀门，所以在阀门关闭时，必须向阀瓣施加压力，以强制密封面不泄漏。当介质由阀瓣下方进入阀门时，操作力所需要克服的阻力，是阀杆和填料的摩擦力与由介质的压力所产生的推力，关阀门的力比开阀门的力大，所以阀杆的直径要大，否则会发生阀杆顶弯的故障。按连接方式分为三种：法兰连接、丝扣连接、焊接连接。从自密封的阀门出现后，截止阀的介质流向就改由阀瓣上方进入阀腔，这时在介质压力作用下，关阀门的力小，而开阀门的力大，阀杆的直径可以相应地减少。同时，在介质作用下，这种形式的阀门也较严密。