FM UL 3C **閥(fa)門溝槽法蘭式軟(ruan)密封(feng)明桿閘(zha)閥(fa)型軟(ruan)密封(feng)閘(zha)閥(fa)具有(you)安裝快速、簡易、可(ke)靠、不(bu)受安裝場地限制、便于管(guan)道與(yu)閥(fa)門的維(wei)修保養,有(you)隔振隔音與(yu)的角度范圍內(nei)有(you)克服管(guan)道連接不(bu)同軸而產生仿差,解決溫差所(suo)產
FM UL 3C **閥門法蘭式軟(ruan)密封(feng)明(ming)桿閘(zha)閥型軟(ruan)密封(feng)閘(zha)閥具有(you)安(an)裝(zhuang)快速、簡易、可(ke)靠、不受安(an)裝(zhuang)場地(di)限(xian)制、便于管(guan)道與閥門的維修保養,有(you)隔(ge)(ge)振(zhen)隔(ge)(ge)音(yin)與的角度范圍內有(you)克(ke)服管(guan)道連接不同軸而產生(sheng)仿差,解(jie)決溫差所產生(sheng)熱
FM UL 3C **閥(fa)門雙瓣(ban)蝶式止(zhi)回(hui)(hui)閥(fa)雙瓣(ban)蝶式止(zhi)回(hui)(hui)閥(fa)是(shi)(shi)對(dui)夾式連接的閥(fa)門,它是(shi)(shi)由閥(fa)體、閥(fa)瓣(ban)、閥(fa)軸及彈簧(huang)組(zu)成。碟(die)式止(zhi)回(hui)(hui)閥(fa)閥(fa)瓣(ban)在從(cong)(cong)下(xia)朝上流動介質的作用下(xia)開(kai)啟。即介質從(cong)(cong)進(jin)口(kou)(kou)流入(ru),出口(kou)(kou)流出。當(dang)進(jin)口(kou)(kou)壓力低于出口(kou)(kou)
FM UL 3C **閥門溝(gou)(gou)槽式(shi)止回閥玫德(de)集團(tuan)溝(gou)(gou)槽式(shi)止回閥零(ling)部件(jian)設計(ji)主(zhu)要由閥體、閥蓋(gai)及(ji)橡膠(jiao)瓣三種主(zhu)要零(ling)件(jian)組成。主(zhu)要適(shi)用(yong)于(yu)臥式(shi)安裝(zhuang)(zhuang)的給排(pai)水(shui)(shui)系統(tong),可安裝(zhuang)(zhuang)于(yu)水(shui)(shui)泵出水(shui)(shui)口出,防止介質倒(dao)流及(ji)水(shui)(shui)錘對泵損害。此閥還可
FM UL 3C **閥門旋(xuan)(xuan)啟(qi)(qi)式(shi)止(zhi)回閥玫德集團(tuan)旋(xuan)(xuan)啟(qi)(qi)式(shi)止(zhi)回閥采用國外**的結構設(she)計,嚴格的制造工藝和高性(xing)能的材料,密封性(xing)可靠(kao),操作輕(qing)快,維護簡單便利,使用壽命長。旋(xuan)(xuan)啟(qi)(qi)式(shi)止(zhi)回閥在管道(dao)系(xi)統中通常(chang)用于(yu)防止(zhi)介質
FM UL 3C **閥門帶測壓孔溝槽蝶閥本系列蝶閥蝶板采用(yong)流(liu)通式設(she)計,閥體、蝶板等鑄(zhu)件采用(yong)高強(qiang)度球(qiu)墨鑄(zhu)鐵(tie)制造,閥座和(he)蝶板密(mi)封(feng)圈采用(yong)特(te)殊結構獨特(te)設(she)計,可實現雙(shuang)向密(mi)封(feng)應用(yong)于自(zi)來水(shui)、市(shi)政給(gei)排水(shui)、污水(shui)處理(li)、
FM UL 3C **閥(fa)(fa)(fa)(fa)(fa)門(men)蝸輪溝槽信號蝶(die)(die)閥(fa)(fa)(fa)(fa)(fa)蝶(die)(die)閥(fa)(fa)(fa)(fa)(fa)是根(gen)據旋(xuan)(xuan)(xuan)轉(zhuan)閥(fa)(fa)(fa)(fa)(fa)桿(gan)同時帶動蝶(die)(die)板(ban)(ban)轉(zhuan)動來(lai)做(zuo)啟閉(bi)的一(yi)種閥(fa)(fa)(fa)(fa)(fa)門(men),在蝶(die)(die)閥(fa)(fa)(fa)(fa)(fa)閥(fa)(fa)(fa)(fa)(fa)體圓柱形(xing)通道內,圓盤形(xing)蝶(die)(die)板(ban)(ban)繞著軸線(xian)旋(xuan)(xuan)(xuan)轉(zhuan),主要是旋(xuan)(xuan)(xuan)轉(zhuan)蝶(die)(die)板(ban)(ban)90°來(lai)做(zuo)流量控制,當蝶(die)(die)板(ban)(ban)到達90°時閥(fa)(fa)(fa)(fa)(fa)門(men)
FM UL 3C **閥(fa)(fa)(fa)門(men)長脖(bo)子溝(gou)槽蝶(die)閥(fa)(fa)(fa)本系列蝶(die)閥(fa)(fa)(fa)蝶(die)板采(cai)用(yong)流通式設(she)計(ji),閥(fa)(fa)(fa)體(ti)、蝶(die)板等鑄件采(cai)用(yong)高強(qiang)度球墨鑄鐵制造,閥(fa)(fa)(fa)座(zuo)和蝶(die)板密(mi)封圈采(cai)用(yong)特殊(shu)結(jie)構獨特設(she)計(ji),可實現雙向密(mi)封應用(yong)于(yu)自來水(shui)、市政給排水(shui)、污水(shui)處(chu)理、灌
FM UL 3C **閥門溝(gou)槽信號蝶(die)閥 本系列蝶(die)閥蝶(die)板采用流(liu)通(tong)式設(she)計,閥體、蝶(die)板等鑄(zhu)件采用高強度(du)球墨(mo)鑄(zhu)鐵制(zhi)造,閥座和蝶(die)板密封圈采用特殊結構獨(du)特設(she)計,可實現雙向密封應用于自來(lai)水、市政給排(pai)水、污(wu)水處理、灌
FM UL 3C **閥門溝槽雙偏(pian)心蝶閥本系列蝶閥蝶板(ban)采用(yong)流通式設(she)計(ji),閥體、蝶板(ban)等鑄件(jian)采用(yong)高強(qiang)度球墨(mo)鑄鐵制造,閥座和蝶板(ban)密封圈采用(yong)特(te)殊結構獨特(te)設(she)計(ji),可實現雙向密封應(ying)用(yong)于自來水(shui)、市政給排水(shui)、污水(shui)處(chu)理(li)、灌
FM UL 3C **閥(fa)(fa)門蝸(gua)輪對夾蝶(die)閥(fa)(fa)本系列蝶(die)閥(fa)(fa)蝶(die)板(ban)采(cai)用流通(tong)式設計,閥(fa)(fa)體、蝶(die)板(ban)等鑄件采(cai)用高強(qiang)度球(qiu)墨(mo)鑄鐵制造,閥(fa)(fa)座和(he)蝶(die)板(ban)密(mi)封圈(quan)采(cai)用特殊結構獨特設計,可實現雙向密(mi)封應用于自來水、市政給排水、污水處理、灌(guan)溉
FM UL 3C **閥(fa)門(men)(men)蝸輪溝槽信(xin)號蝶閥(fa)蝶閥(fa)是根(gen)據旋(xuan)(xuan)轉(zhuan)閥(fa)桿同時(shi)帶動(dong)蝶板(ban)(ban)轉(zhuan)動(dong)來(lai)做啟閉的一種閥(fa)門(men)(men),在蝶閥(fa)閥(fa)體(ti)圓(yuan)柱形(xing)通道內,圓(yuan)盤形(xing)蝶板(ban)(ban)繞著(zhu)軸線(xian)旋(xuan)(xuan)轉(zhuan),主要是旋(xuan)(xuan)轉(zhuan)蝶板(ban)(ban)90°來(lai)做流量控制(zhi),當蝶板(ban)(ban)到達90°時(shi)閥(fa)門(men)(men)