110pvc排水止回阀
![余果卫生间浴霸排气扇止逆阀止回阀pvc单向阀管道防味器管道止回阀接](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8338E7FE96D2C7878D23EDF712779D8AB8C709BFF1E230E4E5EC59CE6BCC1E17327CA3D629297DCEAA11559AD5CF98B03C5AD7DE3168FC93E1EAFA690C0DCE0BE292D4BD008A62139DBA17C4107B83DFB1)
余果卫生间浴霸排气扇止逆阀止回阀pvc单向阀管道防味器管道止回阀接
图片尺寸790x580![pvc止回阀防臭回水单向阀厨房50下水管横装卧x式面盆洗u手盆防溢](https://imgs.wantubizhi.com/img/31326CE759A4D648D73F1BAC447D16C0384A7179CA5A08809EE83AAEB1A4B0DBEDEBBDA10335AA3BED6986092542F5875318B31BFDE4729D64660C0BA406644C46CACF0F359289B2898EED5D8E46D31807C729EBEB291F208364C8BA7E97FAB8)
pvc止回阀防臭回水单向阀厨房50下水管横装卧x式面盆洗u手盆防溢
图片尺寸400x400![止回阀](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9DA79AE5D1946B63FCEA1972EDB7E6E663A87035F08395B8858733B4B55DEE9BC6AD0056EF9921047753CDF38A78ED2E9CCDC910FCE47F26820F7ED0C2064C12F91326C5A30239D655114F4C2112856D4)
止回阀
图片尺寸600x600![pvc给水管配件塑料逆止回阀7590110160排污管下水管单向阀110止回阀](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A734946AAD7853E22A48DAA83A0DE895FEEF05E1567391431F3F8A06C58836FFD1AC18B17AFB5DD8067DC6AE6A56CDC93190C4854EB8BDBC815DE25ECE5A05E2880BD4476560964BFBEDC386BCD29AB81D2)
pvc给水管配件塑料逆止回阀7590110160排污管下水管单向阀110止回阀
图片尺寸750x629![塑料止回阀厂家,pvc旋启式止回阀](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73FB5261548241301CB25AA12DED64C9A400AD4D371388771E2A91489088BE7F61D774DF3186E53B3DBF76551B7AF4DA0A01BA166DAB2281C939EB672CC800705C2128D34C9D8442CC889D6675917B43EA)
塑料止回阀厂家,pvc旋启式止回阀
图片尺寸704x704![④卧式止回阀适用于潜水,排水,排污泵,特别适用于污水和污泥系统.](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E966B04FD0F37F2CFA7B7ED135AAE90D49BA00A0D9874BAD8C6E146E7000D39FA5FE312426701A407D76D535F9C3143FF7A4849CECD885E822464CF3DEC967545085192C50F41C06C72CA7169F9044935F)
④卧式止回阀适用于潜水,排水,排污泵,特别适用于污水和污泥系统.
图片尺寸600x476![卫生间110pvc止回阀油烟机止逆阀浴霸换气排风排气扇逆止阀防烟宝](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83288BBA9E1E9384D7B576E11D6DA3950443E0F17D32D479655C41B37D308D75124B8639227300BB88A7F7CF80A744F3EB206A44B6DB1BE4992342009A336F3FA5EF4BC72582EAB766DC5E7713F332053B)
卫生间110pvc止回阀油烟机止逆阀浴霸换气排风排气扇逆止阀防烟宝
图片尺寸750x1000![管道水管110止逆75110pvc止回阀防臭下水pvc防反单向阀卫生间单向](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A731ADDC2EB8D6796350B45E18E5B563C438438E625C848CBF2B74A1DC723D9AE24AA9999A18DEC15EAA1DBBB0752C9D265935E44F6BA8D7531EAAA363063FB15C02CB648DA340A4002DAAF88252A588000)
管道水管110止逆75110pvc止回阀防臭下水pvc防反单向阀卫生间单向
图片尺寸300x300![优礼福新款废水止回阀排水管翻版式pvc单向阀20 25 32 50 110下水管道](https://imgs.wantubizhi.com/img/31326CE759A4D648D73F1BAC447D16C06DE36CEAFE837098C7431CD0E18079BCEA915CE9EA1614F39CDDF04671CB8C7A51F425E0D808F7682DD08F901ACD1DA10782352F3C739619D28DE7C5BF6D4196DFE8EAEA86CD0FFC00C70B21B70EE49D)
优礼福新款废水止回阀排水管翻版式pvc单向阀20 25 32 50 110下水管道
图片尺寸800x800![160200125110流量pvc单向阀止回阀](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8373EB44F9F214D2F110CDE4EA0792FF1C67F80246FBF0BA3CD68940D3D2759B01B7C8DA87054518551FA113A9896AB4CB376BA5493694A6BECC6914FED6CBB88101218DAC8B4E8AE927F18DD3147EEF1F)
160200125110流量pvc单向阀止回阀
图片尺寸741x736![请教如图止回阀的全称及作用?](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73E0EC02E17378BD17FE9F9C6633894E4B97D3953B1932598FA7CD64E39D09FA08EA60E0E81B4B16BECAD1A52E41C134592C71E65EE54852AED17CF1FC26399039DA8660BED22F56870C75EC468C2E9859)
请教如图止回阀的全称及作用?
图片尺寸480x400![确定是止回阀就可以拆掉换个小巧点的或者不用也没关系](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A738D0A89D8A30DD5A7561BFCC63259720ACDD69D9E3A6A17F9E6E8C1AE2308618BEAE2CB56D4A46354F5771F63F885E41A28F6A95B1311258537F598CCD6C52AC06972174E01E0C7A4F3C615CD46E32DDE)
确定是止回阀就可以拆掉换个小巧点的或者不用也没关系
图片尺寸827x1010![缓闭止回阀](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8371D209E18EA5E64141187C6472A5A095EF61DE44758260071987CAF00F1705A681509D365FC6D4FD64FF959A0ED74BFC4C6897480F0DBB51A691A3B9A33EC1B5295E64EF3EF14EDA932B57BDD0A25780)
缓闭止回阀
图片尺寸500x403![止回阀工作原理:止回阀用于管路系统,其主要作用是防止介质倒流,防止](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7353B6B5FDF78D9D53CBA6DA1D0765CB36170893824C9DF32F75DBF395353A0263967B2E129274C9BE8CC8650F4FE817969485DFC2809647565F8662D1FD41FC15D4E1C781114B49AF84F728540B318BC5)
止回阀工作原理:止回阀用于管路系统,其主要作用是防止介质倒流,防止
图片尺寸692x436![晚遇 pvc翻板止回阀厨房防反水下水道防臭水管逆止阀单向阀鱼缸水泵](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E96E4A371387A9D082C130B0C19AF2621E0B39DC0A1482D0CEB1DE814B6F0E5E49F9EA409D4710617CFFE50164156145683F46AB371A553B83C35CF0766C255423D7D524B2BA918B5525E9534855F12BB0)
晚遇 pvc翻板止回阀厨房防反水下水道防臭水管逆止阀单向阀鱼缸水泵
图片尺寸350x350![pvc止回阀逆止阀翻板式白色排水管管件塑料下水管1寸25 32 40mm50](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8394D27204ED80132E7A93A72860089C297C18DBC82C9AE079D0862F57389F9AD0B8C56F4185D098057C5E1B869B94B2D7E7AF120920823B75442E3F5AAAB2BFA7CA1F7D9E2B74D66BCC298A44084762B5)
pvc止回阀逆止阀翻板式白色排水管管件塑料下水管1寸25 32 40mm50
图片尺寸800x800![台湾三厘upvc止逆塑料pvc止回阀单向阀板式胶粘止回阀](https://imgs.wantubizhi.com/img/7CD41320FF2A150427D92F616F6A96ED15859951A1C3B73AB1116743CD92F94FE5C41BC58CE8A96C042538F3BE80A96E85B8E500CBC36EC63FC573654A33843808AC9CF4EEA949E2C93CFE645ACB1312)
台湾三厘upvc止逆塑料pvc止回阀单向阀板式胶粘止回阀
图片尺寸800x800![止回阀](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E952992C5D79800F9E59CE65CA86F0F21AB2410EB01732C1278406E2C29110518B14A1A920C5152AB74A3B41A0EB761E4CEF50ACE4D9FBF47FD54C2B6ABA5B91C7F8E7357D3CC5308F2E2E1B859C09AEAE)
止回阀
图片尺寸1134x1134![止回阀1](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E835CFDB880DF30E350EF66A2B90AFF94B39D5E90F4FE455F19FF48B1E3EF7547964A846FDF2B4E942A108417D17808338C5A98EEEA554910130E0DB9D712F2EE02BA0C1BE734BD4C45F579E97172089AAE)
止回阀1
图片尺寸500x375![止回阀系列](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9453788FA85C379CF09D9BF9EBDBB6A123FE9C62DDDD03CF7ADC8556E40EE797B37E90A0A68D96FE7928A5D2AB63515A082BB396AA4AE392D45F91F7455EA40BE12A5A7DAF6227667877021648A60646E)
止回阀系列
图片尺寸420x379