90346供应普拉赛轨道打磨车液压阀机械配件库存

液压阀是一种用压力油操作的自动化元件，它受配压阀压力油的控制，通常与电磁配压阀组合使用，可用于远距离控制水电站油、气、水管路系统的通断。今天，为大家配上动图来介绍各种液压阀的原理和功能！

HY938X55/MS

HY938X75/MS

HY93X052/MS350

HY93X119/6MI420BAR

HY93X119MIA420/24BAR/O.DB

HY93X166/MI385

HY93X166/MI420BAR/20BAR

HY93X166MIA/24BAR/O.DB

HY940X150

HY940X200-SO

HY940X390

HY942.N75

HY943X160HA1T-55/280

HY943X160HA1T-77/280

HY943X160HA1T-90/290

HY943X250HA1T-83/280

HY95N475

HY-A.40.154-01/LG-10000mm1

HY-A.40.154-01/LG-11000mm

HY-A.40.154-01/LG-13200mm

HY-A.40.154-01/LG-13400mm

HY-A.40.154-01/LG-14500mm

HY-A.42.131-00/LI

HY-A.42.131-00/RE

HY-A.44.001-00

HYA10-RPE50.D

HYA16-RPE2-150.DSO728

HYA25-RPE/VORSTEUERTEIL

HYA25-RPE2-325.DSO728

HYA25-RPE325.D

HY-D501.0080.10A

HY-D501.0080.10A/ES

HY-D501.1000.5ES

HY-D501.225.10

HY-D501.225.10/400ES

HY-D501.225.10A/400BAR

HY-D501.225.10ES

HY-D501.225.25

HY-D501.225.25DS

HY-D501.225.25ES

HY-D501.225.25H

HY-D501.225.25H/ES

HY-D501.250.05/420BAR

HY-D501.250.05/ES

HY-D501.32.10

HY-D501.32.10/DS

HY-D501.32.10ES

HY-D501.32.10H

HY-D501.32.10H/ES

HY-D501.360.10ES

HY-D501.5.10

HY-D501.5.10ES

HY-D501.56.10.3ES

HY-D501.60.10

HY-D506.10.30

HY-D506.10.30ES

HY-D506.10.30H

HY-D506.10.30HES

HY-D507.140.10

HY-D507.140.10/ES

HY-D507.280.10DFG

HY-D507.280.10DFG/ES

HY-E507.800.03

HY-E6RSD-B

HY-L507.1600.3

HY-M10RMEE

HY-M10RMEE3

HY-M10RMEEEE

HY-M10RMEEEEJ

HY-M10RMEEJEE

HY-M10RMEJJE

HY-M10RMEJJJ

HY-M10RMJ

HY-M10RMJ3

HY-M10RMJEEEE

HY-M10RMJJ

HY-M10RMJJJ

HY-M10RMJJJJJ

HY-M16RMJ

HY-MTW100.2007.20

HYN10-RPE50.TD

HYN16-RPE150.TD

HYN16-RPE150.TD/DS

HYN16-RPE2-150.D

HYN16-RPE2-150.TDSO728

HYN25-RPE.T/DS

HYN25-RPE2-325.TDSO728

HYN25-RPE325.TD

HY-OBW10.4043

HY-R501.330.10A

HY-R501.330.10A/ES

HY-R501.330.10A/H

HY-R501.330.10A/H/ES

HY-R501.330.25

HY-R501.330.25ES

HY-R501.330/DS

HY-R508.05.01

HY-R508.05.01ES

HY-S501.160.P10

HY-S501.160.P10-DS

HY-S501.160.P10-ES

HY-S501.160.P10H

HY-S501.160.P10H/ES

HY-S501.180.10

HY-S501.180.10/ES

HY-S501.225.150ES

HY-S501.300.P10/ES

HY-S501.300.P10H

HY-S501.300.P10H/ES

HY-S501.300/360/450H-ANZEIGE

HY-S501.350.200

HY-S501.350.200ES

HY-S501.360.10P/ES

HY-S501.360.150

HY-S501.360.150DS

HY-S501.360.150ES

HY-S501.360.150H

HYS704X125L/DA/A420BAR/165KW

HYS704X125L/EP/A210BAR

HYS704X125L/EP/A380BAR

HYS704X125L/HD/A300BAR

HYS704X125L/HD/A350BAR

HYS704X125LDA/A420/100/1225

HYS704X125LHDDAA350/120/1221

HYS704X125LHDDAA420/100/1019

HYS704X125LHDDAA420/130/1121

HYS704X125LHDDAA420/95/10/19

HYS704X125RHDDAA300/130/1218

HYS704X71L/EP/A350BAR

HYS704X90L/DA/A380BAR/100KW

HYS704X90L/EP/A175BAR

HYS704X90L/EP/A380BAR

HYS704X90L/HDDA/A420/130KW

HYS704X90R/EP/A350BAR

HY-V10-RSD-ET-B

HY-V10-RSD-T-B

HY-V10-RSE-ET10-B

HY-V10-RSE-ET-B

HY-V10-RSH-T-B

按控制方法分类：手动，电控，液控

按功能分类：流量阀（节流阀、调速阀，分流集流阀）、压力阀（溢流阀，减压阀，顺序阀，卸荷阀）、方向阀（电磁换向阀、手动换向阀、单向阀、液控单向阀）

   普拉赛轨道打磨车液压阀是流体只能沿进水口流动，出水口介质却无法回流，俗称单向阀。单向阀又称止回阀或逆止阀。用于液压系统中防止油流反向流动,或者用于气动系统中防止压缩空气逆向流动。

安装止回阀时，应特别注意介质流动方向，应使介质正常流动方向与阀体上指示的箭头方向相一致，否则就会截断介质的正常流动。底阀应安装在水泵吸水管路的底端。

止回阀关闭时，会在管路中产生水锤压力，严重时会导致阀门、管路或设备的损坏，尤其对于大口管路或高压管路，故应引起止回阀选用者的高度注意