手动阀门的开关示意图
![标准型手动球阀](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E834F492ADD1D26D19E56BAFBBDC15A3E71404522CBCC7F423F68066E6AEBA46545D3430C272359895411A0DA13CAC554A0F826CA1E26DB595799042E7F80063B13BBC39D7F61FCD7031E29C22EC55FBEBB)
标准型手动球阀
图片尺寸325x284![手动换向阀 小型把手型:相关图像](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83B97B1CACD27ECE0FB87AD877D0E9A59763D4F7AB3195E867087A2DBD2928C9B1F7CA14ADD1BE368EA3D193DCCF38E749AE4ADA8121ADAA2BAE7142184E2A0563A1324DAF851EF956B0400505683F1A18)
手动换向阀 小型把手型:相关图像
图片尺寸880x572![【t40h 手动调节阀】价格,厂家,图片,阀门,上海渤海阀门有限公司](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9B727EAC628B6639658B4B1B94FB91BF12CE3940E776A94BD11C98A1370A463867C80993ED30814771D5CA9BC1DDD3728604B41134392A9D1502ACDBC5DDA32A29B4502FE04751E2C88AEBF9CD14CEFB4)
【t40h 手动调节阀】价格,厂家,图片,阀门,上海渤海阀门有限公司
图片尺寸256x376![手动闸阀](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E838441E8700CEA511A6C0F6590466DD98037420780FECE1C6AE9CD261DD2C3C4EECE800994B410BA3B4548685802A68E004874CF863C9DBF4006BCF9D73E8C1479799278C1422C45237845DC91F5D86ADE)
手动闸阀
图片尺寸287x431![手动调节阀用途](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83941117D3E733E30C9A1D5DE1CA2FC03A86E96E0D7FF2E0C62C68B0827CCDA22C276ABC9FF24D1EB99E518A13D721E8FAFDD248D7491C1F31FC6A83D929F2C562949E5E963D09861972EBF451C18C7AF6)
手动调节阀用途
图片尺寸550x362![调节阀的上进下出,与下进上出怎么选用调节阀的上进下](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E97B0B82C103CD961BD690FB8111235A06A0AE0F481ECD9B0954581F055FF4ECFD0050765DD437776C6E8D17C403120E929D05DBBF3CE5D5FDEAA0A3578050C953E4FBC41C7F565E15D44AB8E484783F23)
调节阀的上进下出,与下进上出怎么选用调节阀的上进下
图片尺寸691x1110![上海科科阀门手动调节阀型号,结构图,价格,厂家](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A732C1DAF134B1800CB377D7D2405E9E91AC3780779C178795C5CDFAA0CB56A87D5144FEF677072731A31130250BCCBB62B36A3D6E34353F58B9052EB50F514D0755C6D24E0EDA755AEC6730FCE020275BA)
上海科科阀门手动调节阀型号,结构图,价格,厂家
图片尺寸402x288![闸阀与球阀的结构和工作原理](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E93FFF60A57B8F43C19CF3C7DF2E2471AA6E2C890D28E670FB8BA5758B000301D6B3000A85019FA8CEE189E352F07F66D37D2F33579A8F4F49E6AF3EE5FC9F27F17A4CE49DAE3B01A8810601276DA76960)
闸阀与球阀的结构和工作原理
图片尺寸645x622![黄铜截止阀水开关家用空调4分1寸dn252015螺纹自来水管阀门dn6525寸硬](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9B8C806957638F8718E56110EB79372FEC27DD53DBCBA3F679DB4B46AB752B69FFA93AA26FC53F8166C50453723C1AA3D73DA0BF578F89345650D2D0B2B6FE2AD6BDF2E5E2192569635F7240F9C9AA953)
黄铜截止阀水开关家用空调4分1寸dn252015螺纹自来水管阀门dn6525寸硬
图片尺寸790x728![rrhx明杆弹性座封闸阀,z41x手动软密封闸阀_浙江上欧阀门有限公司](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73D3AA158A3FE80D18408B4DA36D8759BEF3C359CE36D1F0599FE099C0BEE0397D36AA4095046542F03EFADE5D2C73EF131B790FB1BDDA797418A98DD5B5540F0AC6DF5105DA5CD7DE7F4CEBCBBF1E1C0E)
rrhx明杆弹性座封闸阀,z41x手动软密封闸阀_浙江上欧阀门有限公司
图片尺寸527x302![闸阀结构与工作原理_上海承质阀门制造有限公司](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9EC884DAEBE57E33F96D828628AB2299F14501F37200D657287C5E05950222611B8747EF908BE21408029EEB69E9756769BF8661042E7108AD8FF10B1D6162A0687E18C6E49528E9904FBFA1528B90B05)
闸阀结构与工作原理_上海承质阀门制造有限公司
图片尺寸500x351![缺点:1,闸阀的外形尺寸和开启高度都较大,安装所需空间较大;2,阀门开](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83E4C1DDA5DEDD778B00E4FCC3D82CDBD8AF835DAEBFB697BF222EAFFF28EF7C9F3275E2E01A7A1230543D73B3C380AF5632B84CC9FBABCC7E13CBB4F95DF0756F05094A15CF33BBDA6B8A30FCF6C629DA)
缺点:1,闸阀的外形尺寸和开启高度都较大,安装所需空间较大;2,阀门开
图片尺寸350x292![产品库 泵/阀/管件/水箱 阀门 闸阀 z41h手动闸阀 手动闸阀结构图1](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73658FC0F3A6A0CB15D373CC02F7E0BE2EBE8452A18D007C69B49907AD5CCB7228A3CC05A7B86DD5CB68C3A8F4AC0730B4CF8613248FD78458DC1E20325C8D104E0ABB238FAB61D724D2AFFA62AEE475FB)
产品库 泵/阀/管件/水箱 阀门 闸阀 z41h手动闸阀 手动闸阀结构图1
图片尺寸738x325![2507双相钢法兰式耐高温截止阀→【截止阀材质分析】_控制_阀门_流体](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9EB4C8F9FC48200B8A4AC9C28CBAE4DB353499EDB3C30AF2553EBF1F0C4E8D7D84A66BB663DE048A8261DFB42EB87B922B92C99F4D40A80FC42A8E88B3470289CD69E7D00890DAACEF7047DD2CA460864)
2507双相钢法兰式耐高温截止阀→【截止阀材质分析】_控制_阀门_流体
图片尺寸908x1614![闸阀 z41h-16c 铸钢闸阀 手动法兰闸阀 厂家批发直销_球阀_阀门_机械](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E93F607E68D74676FF4CD3C4AAB2BF851CD3FC14AB9DD61D7C4C66C8D44E2CF07FD3EC888D798A56B0D945ED348B774BC334A3FC52929452DD436A0CE920B3B72520B42139F52002CA419DB58AE76F49BD)
闸阀 z41h-16c 铸钢闸阀 手动法兰闸阀 厂家批发直销_球阀_阀门_机械
图片尺寸600x540![自来水阀门开关示意图](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9B77E2CEBC71C493B051152693AF4D62E56D486B32D5D51D594F1785DFE3ADB55BFC24354DA498C89493D66306BBFBB2080182E9EB8BC356526A0560510203E24CECECA2BCCEF86843465FC1E70445871)
自来水阀门开关示意图
图片尺寸608x552![q41f-pn64 dn40手动中压球阀 氢气阀门 脱脂禁油防静电阀门](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83597F122E8598B13EACB7C14F66F83EB37D024564C61B63962C27EEA96B326998DF84F2538563E009CABA8CA5CEDA4959768C8412E8C08AB533A262ECC07A0A44A5EFD28643DE388084487E70F901684C)
q41f-pn64 dn40手动中压球阀 氢气阀门 脱脂禁油防静电阀门
图片尺寸750x1000![2507双相钢法兰式耐高温截止阀→【截止阀材质分析】_控制_阀门_流体](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E830D58182A32219BC445246592D57704DD92BFD4CEF3E8E9BDBAB1CB6841ADDABCE5154624DC5C03E9772566228CAB1917B161B288E66568D12D9F9E565B0D885C1D39420D2903E441286DDC3C8782F9C7)
2507双相钢法兰式耐高温截止阀→【截止阀材质分析】_控制_阀门_流体
图片尺寸1080x1440![o型球阀-偏心半球阀-奥工阀门有限公司](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73A0E6717AB527ECD0E43F4AE389FE09277E5367BC849012F9A70AD02BBD0A57C1A6FFD52F3FF8462BAB78AFB4D2694394DC0C95148B19ABFA8E556A5D104AEBB65AF565BF19F3603403B81F18C917D1CF)
o型球阀-偏心半球阀-奥工阀门有限公司
图片尺寸751x755![2507双相钢法兰式耐高温截止阀→【截止阀材质分析】_控制_阀门_流体](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73631924762F9A62C0AEB3B8C4D9004B592BDDBA47E4CFD285ECBB75658261D41B997D0A6CF7AB59490656A5DC959F3E3BFD77D0D14AEE87C9E47C4DF7EB51D9EAECB1B71A9DD7F042D127738F3580FD02)
2507双相钢法兰式耐高温截止阀→【截止阀材质分析】_控制_阀门_流体
图片尺寸1080x1440