品牌：RETZ瑞茨/我們一直致力于流體控制和測控領(lǐng)域的持續(xù)創(chuàng)新，始于2005……進(jìn)口電動調(diào)節(jié)蝶閥(智能，一體化）以AC220V電源作為動力，接收工業(yè)自動化控制系統(tǒng)預(yù)設(shè)的參數(shù)值4～20mA信號來完成調(diào)節(jié)動作。智能型電動蝶閥廣泛應(yīng)用于石油，化工，造紙，冶金，污水處理等生產(chǎn)部門的氣體，蒸汽，液體輸送管道中介質(zhì)的調(diào)節(jié)retz The electric regulating butterfly valve (intelligent, integrated) is powered by an AC220V power supply and receives a parameter value of 4-20mA signal preset by the industrial automation control system to complete the regulating action. Intelligent electric butterfly valves are widely used for regulating the medium in gas, steam, and liquid transmission pipelines in production departments such as petroleum, chemical, papermaking, metallurgy, and sewage treatment

進(jìn)口電動調(diào)節(jié)蝶閥功能介紹 Function introduction

進(jìn)口電動調(diào)節(jié)蝶閥(智能，一體化）又稱比例型電動蝶閥，即閥的開度與控制流體成比例，或者叫百分比，是由智能型電動執(zhí)行器及蝶閥閥體組成，根據(jù)輸入進(jìn)口電動調(diào)節(jié)蝶閥2.jpg輸出4-20mA信號控制，主要適用于各種工業(yè)自動化管道流量、壓力、溫度等進(jìn)行調(diào)節(jié) retz Imported electric regulating butterfly valve (hard seal, soft seal) is also called proportional electric butterfly valve, that is, the opening of the valve is proportional to the control fluid, or percentage. It is composed of intelligent electric actuator and butterfly valve body, which is controlled according to the input and output 4-20mA signal, and is mainly applicable to the regulation of flow, pressure, temperature, etc. of various industrial automation pipelines.  

進(jìn)口電動調(diào)節(jié)蝶閥設(shè)計特色 Design features

1、設(shè)計新穎、合理、結(jié)構(gòu)獨(dú)特，重量輕，啟閉迅速 New and reasonable design, unique structure, light weight, rapid opening and closing

2、調(diào)節(jié)型電動蝶閥操力矩小，操作方便，省力靈巧 The adjustable electric butterfly valve has small operating torque, convenient operation, labor saving and dexterity

3、可采用不同密封座，滿足低、中、高不同壓力，以及不同介質(zhì)溫度或腐蝕性介質(zhì)等 Different sealing seats can be used to meet the requirements of low, medium and high pressure, as well as different medium temperatures or corrosive media

4、執(zhí)行器配有保護(hù)裝置有雙重限位、過熱保護(hù)、過載保護(hù) The actuator is equipped with protection devices, including double limit, overheat protection and overload protection

5、智能數(shù)控，內(nèi)置模塊采用先進(jìn)計算機(jī)單片及智能控制軟件直接接收計算機(jī)或工業(yè)儀表等設(shè)備輸出的標(biāo)準(zhǔn)信號，實(shí)現(xiàn)對閥門開度的智能控制和準(zhǔn)確定位 Intelligent numerical control, the built-in module adopts advanced single chip computer and intelligent control software to directly receive the standard signals output by computers or industrial instruments and other equipment to realize intelligent control and accurate positioning of valve opening

主要零件材料 Material of main parts

零件名稱     材料名稱

閥體   鑄鐵、鑄鋼、不銹鋼、鉻鉬鋼、合金鋼

蝶板   鑄鐵（鍍鎳，尼龍，烤漆）、鑄鋼、合金鋼（鍍硬鉻）、不銹鋼、鉻鉬鋼

密封圈         橡膠、PTFE、PPO、不銹鋼、聚內(nèi)脂、抗磨材料

閥桿   2Cr13、1Cr13不銹鋼、鉻鉬鋼

填料   聚四氟乙烯、柔性石墨

主要技術(shù)參數(shù)及性能 Main technical parameters and performance

公稱通徑DN(mm)  50～1200

公稱壓力     PN0.6-10MPa

連接形式     法蘭式、對夾式、凸耳式

閥板形式     垂直板式

流量特性     近似快開型

動作范圍     0～90°

泄露量         按GB/T4213-92，為Kv值的10-4，軟密封：零泄漏

基本誤差     ±2.5%

回差   ±2.5%

死區(qū)   1% (可調(diào))

可調(diào)范圍     50:1

配置執(zhí)行機(jī)構(gòu)        角行程電動執(zhí)行機(jī)構(gòu)

控制方式     智能調(diào)節(jié)(4～20mA模擬量信號控制)

RETZ流體控制, 完全滿足工控系統(tǒng)的截斷、安全、疏水、止回、減壓、過濾、水力控制、自動化控制  

進(jìn)口電動調(diào)節(jié)對夾蝶閥，進(jìn)口電動調(diào)節(jié)法蘭蝶閥，進(jìn)口電動調(diào)節(jié)軟密封蝶閥，進(jìn)口電動調(diào)節(jié)硬密封蝶閥，進(jìn)口調(diào)節(jié)型電動不銹鋼蝶閥，進(jìn)口防爆型電動調(diào)節(jié)蝶閥，進(jìn)口戶外型電動調(diào)節(jié)蝶閥，進(jìn)口一體化電動調(diào)節(jié)蝶閥具有密封可靠、配套簡單、流通能力大、磨擦力小、開關(guān)輕便，特別是適合于介質(zhì)是粘稠、含顆粒、纖維性質(zhì)的場合，廣泛應(yīng)用于食品、環(huán)保、輕工、石油、造紙、化工、教學(xué)和科技設(shè)備、電力等行業(yè)的工業(yè)自動控制系統(tǒng)中