FM UL 3C **閥門溝槽法蘭(lan)式(shi)軟密封(feng)明桿(gan)閘(zha)閥型軟密封(feng)閘(zha)閥具有(you)(you)(you)安裝快速、簡易、可靠、不(bu)受安裝場地限制、便(bian)于管道與(yu)閥門的(de)維修保養，有(you)(you)(you)隔(ge)振隔(ge)音(yin)與(yu)的(de)角度范圍(wei)內有(you)(you)(you)克服(fu)管道連接不(bu)同軸而(er)產(chan)(chan)生仿差(cha)，解決溫(wen)差(cha)所產(chan)(chan)

FM UL 3C **閥門法蘭式軟(ruan)密封明(ming)桿閘(zha)閥型軟(ruan)密封閘(zha)閥具有安裝快(kuai)速、簡易、可靠、不受安裝場地(di)限制、便(bian)于(yu)管道與(yu)(yu)閥門的維修保養，有隔振隔音與(yu)(yu)的角度(du)范圍內有克服管道連(lian)接不同軸(zhou)而產(chan)(chan)生仿差(cha)，解決溫差(cha)所產(chan)(chan)生熱

FM UL 3C **閥(fa)(fa)(fa)(fa)門雙瓣(ban)蝶式止回(hui)閥(fa)(fa)(fa)(fa)雙瓣(ban)蝶式止回(hui)閥(fa)(fa)(fa)(fa)是對(dui)夾式連(lian)接的(de)閥(fa)(fa)(fa)(fa)門，它是由閥(fa)(fa)(fa)(fa)體、閥(fa)(fa)(fa)(fa)瓣(ban)、閥(fa)(fa)(fa)(fa)軸及彈簧組成。碟(die)式止回(hui)閥(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)瓣(ban)在從(cong)下(xia)朝上流動介質(zhi)的(de)作用下(xia)開啟。即介質(zhi)從(cong)進口流入，出口流出。當進口壓力低于出口

FM UL 3C **閥(fa)門溝(gou)槽式止(zhi)(zhi)(zhi)回(hui)閥(fa)玫(mei)德集團溝(gou)槽式止(zhi)(zhi)(zhi)回(hui)閥(fa)零(ling)部件(jian)設計主(zhu)(zhu)要(yao)由(you)閥(fa)體、閥(fa)蓋(gai)及橡膠瓣三種主(zhu)(zhu)要(yao)零(ling)件(jian)組成。主(zhu)(zhu)要(yao)適用于臥(wo)式安裝的給排水系統，可(ke)安裝于水泵(beng)(beng)出(chu)水口出(chu)，防止(zhi)(zhi)(zhi)介質倒流及水錘(chui)對泵(beng)(beng)損(sun)害。此(ci)閥(fa)還可(ke)

FM UL 3C **閥(fa)(fa)門(men)旋(xuan)啟式(shi)止回閥(fa)(fa)玫德集團(tuan)旋(xuan)啟式(shi)止回閥(fa)(fa)采用(yong)國外**的結構(gou)設計，嚴格(ge)的制造工藝和(he)高性能的材料，密(mi)封性可靠，操作輕快，維護簡單便利(li)，使用(yong)壽命長。旋(xuan)啟式(shi)止回閥(fa)(fa)在管(guan)道系統中(zhong)通常用(yong)于防止介(jie)質

FM UL 3C **閥(fa)門帶(dai)測(ce)壓孔溝槽蝶(die)(die)(die)閥(fa)本(ben)系(xi)列蝶(die)(die)(die)閥(fa)蝶(die)(die)(die)板(ban)(ban)采(cai)用(yong)(yong)流通(tong)式設計(ji)，閥(fa)體、蝶(die)(die)(die)板(ban)(ban)等(deng)鑄件采(cai)用(yong)(yong)高強度球墨(mo)鑄鐵制(zhi)造，閥(fa)座和蝶(die)(die)(die)板(ban)(ban)密封圈采(cai)用(yong)(yong)特(te)(te)殊結構獨特(te)(te)設計(ji)，可實(shi)現雙(shuang)向密封應用(yong)(yong)于自(zi)來水(shui)、市政給(gei)排水(shui)、污水(shui)處理、

FM UL 3C **閥門蝸輪溝槽信號蝶(die)(die)閥蝶(die)(die)閥是根據旋(xuan)轉(zhuan)(zhuan)(zhuan)閥桿同時帶動(dong)(dong)蝶(die)(die)板(ban)轉(zhuan)(zhuan)(zhuan)動(dong)(dong)來(lai)做啟閉的一(yi)種閥門，在(zai)蝶(die)(die)閥閥體圓柱(zhu)形通道內，圓盤形蝶(die)(die)板(ban)繞著軸線旋(xuan)轉(zhuan)(zhuan)(zhuan)，主要是旋(xuan)轉(zhuan)(zhuan)(zhuan)蝶(die)(die)板(ban)90°來(lai)做流量控制(zhi)，當蝶(die)(die)板(ban)到(dao)達90°時閥門

FM UL 3C **閥(fa)門(men)長脖子溝槽蝶(die)閥(fa)本系列蝶(die)閥(fa)蝶(die)板(ban)采(cai)用流通(tong)式設(she)計，閥(fa)體、蝶(die)板(ban)等鑄(zhu)件(jian)采(cai)用高強(qiang)度球墨鑄(zhu)鐵制造，閥(fa)座(zuo)和蝶(die)板(ban)密封圈(quan)采(cai)用特殊結構獨特設(she)計，可實現(xian)雙(shuang)向密封應用于(yu)自來水、市政(zheng)給排水、污(wu)水處理、灌

FM UL 3C **閥(fa)(fa)門溝槽信號蝶(die)閥(fa)(fa) 本系列蝶(die)閥(fa)(fa)蝶(die)板(ban)(ban)采(cai)用(yong)流通(tong)式設(she)計(ji)，閥(fa)(fa)體(ti)、蝶(die)板(ban)(ban)等鑄(zhu)件采(cai)用(yong)高(gao)強度球(qiu)墨(mo)鑄(zhu)鐵(tie)制造，閥(fa)(fa)座和蝶(die)板(ban)(ban)密封(feng)圈(quan)采(cai)用(yong)特殊結(jie)構獨特設(she)計(ji)，可實(shi)現雙向密封(feng)應用(yong)于自(zi)來水、市(shi)政給(gei)排水、污水處(chu)理、灌

FM UL 3C **閥門(men)溝槽雙(shuang)偏心蝶(die)閥本系列蝶(die)閥蝶(die)板(ban)(ban)采用流(liu)通式(shi)設計(ji)，閥體(ti)、蝶(die)板(ban)(ban)等鑄件采用高強(qiang)度球墨鑄鐵制造，閥座和蝶(die)板(ban)(ban)密(mi)(mi)封(feng)圈(quan)采用特殊結構獨特設計(ji)，可實現雙(shuang)向密(mi)(mi)封(feng)應用于(yu)自來水(shui)、市政(zheng)給排水(shui)、污水(shui)處理(li)、灌

FM UL 3C **閥(fa)門(men)蝸輪(lun)對(dui)夾蝶閥(fa)本系列(lie)蝶閥(fa)蝶板(ban)(ban)采(cai)用流通式設(she)計(ji)(ji)，閥(fa)體、蝶板(ban)(ban)等鑄(zhu)件采(cai)用高強(qiang)度球墨鑄(zhu)鐵制造，閥(fa)座和蝶板(ban)(ban)密封(feng)圈(quan)采(cai)用特(te)殊結構獨(du)特(te)設(she)計(ji)(ji)，可(ke)實現雙(shuang)向密封(feng)應(ying)用于自來水、市政給排(pai)水、污水處理、灌溉

FM UL 3C **閥(fa)門(men)(men)蝸(gua)輪溝槽信號蝶(die)閥(fa)蝶(die)閥(fa)是(shi)根(gen)據旋轉閥(fa)桿同時帶動蝶(die)板轉動來做啟閉的一種閥(fa)門(men)(men)，在蝶(die)閥(fa)閥(fa)體圓(yuan)柱形通道內(nei)，圓(yuan)盤形蝶(die)板繞著軸線旋轉，主要是(shi)旋轉蝶(die)板90°來做流量(liang)控制，當蝶(die)板到達90°時閥(fa)門(men)(men)