品牌:韓國(guó)DRASTAR(德拉斯塔)
型號(hào):072B-0100M-1O
閥體材質(zhì):鎳度鋅黃銅(Nickel-plated Brass)
進(jìn)氣口最大壓力:3000 psi (210 bar)
出氣口壓力調(diào)節(jié)范圍:0.1 - 7 bar (100 psi)
接口尺寸:1/4" NPT 螺紋接口
流量系數(shù) (Cv):0.06
工作溫度范圍:-40°C 至 70°C
產(chǎn)品重量:約 1.2 kg
在現(xiàn)代工業(yè)流體控制與精密實(shí)驗(yàn)室氣體管理系統(tǒng)之中,壓力的精確穩(wěn)定調(diào)節(jié)是確保設(shè)備安全與實(shí)驗(yàn)數(shù)據(jù)準(zhǔn)確的核心環(huán)節(jié)。韓國(guó)DRASTAR(德拉斯塔)作為在精密減壓閥制造領(lǐng)域享有國(guó)際盛譽(yù)的專業(yè)品牌,其設(shè)計(jì)研發(fā)的072系列單級(jí)低壓減壓閥憑借出色的控壓性能、高耐用性以及優(yōu)異的性價(jià)比,在石油化工、半導(dǎo)體加工、醫(yī)療分析及常規(guī)氣瓶供氣等諸多行業(yè)得到了極其廣泛的應(yīng)用。本次詳細(xì)介紹的072B-0100M-1O型號(hào),正是該系列中極極具代表性的一款高性能流體控制組件。
從產(chǎn)品性能與結(jié)構(gòu)工藝來看,DRASTAR 072B-0100M-1O采用了高品質(zhì)的黃銅本體,并經(jīng)過精密的表面鎳度鋅處理。這種工藝不僅賦予了閥體美觀堅(jiān)固的外觀,更極大地增強(qiáng)了其抗外部環(huán)境腐蝕的能力,使其能夠在相對(duì)復(fù)雜或潮濕的工業(yè)現(xiàn)場(chǎng)保持長(zhǎng)久穩(wěn)定的機(jī)械性能。其內(nèi)部核心膜片設(shè)計(jì)經(jīng)過嚴(yán)格的流體力學(xué)優(yōu)化,具有極高的靈敏度。當(dāng)上游氣源(如高壓鋼瓶)的壓力發(fā)生大幅波動(dòng)時(shí),該減壓閥能夠迅速做出微調(diào)反應(yīng),將下游輸出壓力牢牢穩(wěn)定在預(yù)設(shè)范圍內(nèi),有效避免了壓力脈沖對(duì)后端精密儀器造成的沖擊與損害。
在核心技術(shù)參數(shù)方面,該型號(hào)展現(xiàn)出了極高的高壓承載能力與精準(zhǔn)的低壓輸出控制。072B-0100M-1O的最大輸入壓力可承受高達(dá)3000 psi(相當(dāng)于210 bar),這使得它可以直接安全地連接到各種工業(yè)高壓氣瓶上。而在輸出端,其壓力調(diào)節(jié)范圍專門針對(duì)低壓精細(xì)化應(yīng)用設(shè)計(jì),可在0.1 bar至7 bar(約100 psi)之間進(jìn)行極其細(xì)膩的線性調(diào)節(jié)。閥門整體的流量系數(shù)Cv值為0.06,非常適合小流量、高精度的氣體輸送控制。此外,接口采用了國(guó)際通用的1/4英寸NPT內(nèi)螺紋設(shè)計(jì),無論是搭配雙卡套接頭還是常規(guī)螺紋轉(zhuǎn)換件,都能實(shí)現(xiàn)極高的密封可靠性,確保系統(tǒng)在長(zhǎng)期運(yùn)行中實(shí)現(xiàn)零泄漏。其自鎖式的推拉式手柄(Push & Lock)更是獲得了專利設(shè)計(jì),用戶在調(diào)定目標(biāo)壓力后只需將手柄向下推入即可鎖定,從根本上杜絕了因現(xiàn)場(chǎng)震動(dòng)或誤觸導(dǎo)致調(diào)壓值漂移的風(fēng)險(xiǎn)。
從行業(yè)應(yīng)用與兼容性來看,072B系列黃銅鍍鎳減壓閥主要用于常規(guī)工業(yè)氣體、高純惰性氣體(如氮?dú)狻鍤狻⒑狻⒍趸嫉龋┮约安糠址歉g性液體的壓力調(diào)節(jié)。在各大高校實(shí)驗(yàn)室、科研檢測(cè)機(jī)構(gòu)的分析儀器(如氣相色譜儀、質(zhì)譜儀)的氣源前端,它作為第一道或第二道精密調(diào)壓屏障,為檢測(cè)提供連續(xù)穩(wěn)定的載氣流量。在半導(dǎo)體配套設(shè)備、焊接氣體混合配比系統(tǒng)以及燃?xì)夤苈窓z測(cè)中,該減壓閥同樣扮演著關(guān)鍵的控壓角色。如果用戶處于更嚴(yán)苛的強(qiáng)腐蝕性氣體環(huán)境(如氯氣、氨氣等)或超高純工藝中,同系列中采用316L不銹鋼閥體的072S系列則是更完美的進(jìn)階替代選擇。
為了讓廣大系統(tǒng)集成商和設(shè)備工程師在進(jìn)行管路設(shè)計(jì)與產(chǎn)品選型時(shí)擁有更完整的參考依據(jù),以下列出了DRASTAR品牌旗下真實(shí)存在且在產(chǎn)的各種不同規(guī)格、材質(zhì)及壓力段的同系列及關(guān)聯(lián)類似型號(hào),以便于對(duì)照其編碼規(guī)則進(jìn)行精準(zhǔn)的選型配對(duì):
072B-0025L-1S 072B-0025L-1O 072B-0025M-1S 072B-0025M-1O 072B-0025C-1S 072B-0025C-1O 072B-0025R-1S 072B-0025R-1O 072B-0025X-1S 072B-0025X-1O
072B-0050L-1S 072B-0050L-1O 072B-0050M-1S 072B-0050M-1O 072B-0050C-1S 072B-0050C-1O 072B-0050R-1S 072B-0050R-1O 072B-0050X-1S 072B-0050X-1O
072B-0100L-1S 072B-0100L-1O 072B-0100M-1S 072B-0100C-1S 072B-0100C-1O 072B-0100R-1S 072B-0100R-1O 072B-0100X-1S 072B-0100X-1O 072B-0250L-1S
072B-0250L-1O 072B-0250M-1S 072B-0250M-1O 072B-0250C-1S 072B-0250C-1O 072B-0250R-1S 072B-0250R-1O 072B-0250X-1S 072B-0250X-1O 072B-0500L-1S
072B-0500L-1O 072B-0500M-1S 072B-0500M-1O 072B-0500C-1S 072B-0500C-1O 072B-0500R-1S 072B-0500R-1O 072B-0500X-1S 072B-0500X-1O W072B-0025L-1S
W072B-0025L-1O W072B-0025M-1S W072B-0025M-1O W072B-0025C-1S W072B-0025C-1O W072B-0025R-1S W072B-0025R-1O W072B-0025X-1S W072B-0025X-1O
W072B-0050L-1S W072B-0050L-1O W072B-0050M-1S W072B-0050M-1O W072B-0050C-1S W072B-0050C-1O W072B-0050R-1S W072B-0050R-1O W072B-0050X-1S
W072B-0050X-1O W072B-0100L-1S W072B-0100L-1O W072B-0100M-1S W072B-0100M-1O W072B-0100C-1S W072B-0100C-1O W072B-0100R-1S W072B-0100R-1O
W072B-0100X-1S W072B-0100X-1O W072B-0250L-1S W072B-0250L-1O W072B-0250M-1S W072B-0250M-1O W072B-0250C-1S W072B-0250C-1O W072B-0250R-1S
W072B-0250R-1O W072B-0250X-1S W072B-0250X-1O W072B-0500L-1S W072B-0500L-1O W072B-0500M-1S W072B-0500M-1O W072B-0500C-1S W072B-0500C-1O
W072B-0500R-1S W072B-0500R-1O W072B-0500X-1S W072B-0500X-1O 072S-0025L-1S 072S-0025L-1O 072S-0025M-1S 072S-0025M-1O 072S-0025C-1S
072S-0025C-1O 072S-0025R-1S 072S-0025R-1O 072S-0025X-1S 072S-0025X-1O 072S-0050L-1S 072S-0050L-1O 072S-0050M-1S 072S-0050M-1O
072S-0050C-1S 072S-0050C-1O 072S-0050R-1S 072S-0050R-1O 072S-0050X-1S 072S-0050X-1O 072S-0100L-1S 072S-0100L-1O 072S-0100M-1S
072S-0100M-1O 072S-0100C-1S 072S-0100C-1O 072S-0100R-1S 072S-0100R-1O 072S-0100X-1S 072S-0100X-1O 072S-0250L-1S 072S-0250L-1O
072S-0250M-1S 072S-0250M-1O 072S-0250C-1S 072S-0250C-1O 072S-0250R-1S 072S-0250R-1O 072S-0250X-1S 072S-0250X-1O 072S-0500L-1S
072S-0500L-1O 072S-0500M-1S 072S-0500M-1O 072S-0500C-1S 072S-0500C-1O 072S-0500R-1S 072S-0500R-1O 072S-0500X-1S 072S-0500X-1O
W072S-0025L-1S W072S-0025L-1O W072S-0025M-1S W072S-0025M-1O W072S-0025C-1S W072S-0025C-1O W072S-0025R-1S W072S-0025R-1O W072S-0025X-1S
W072S-0025X-1O W072S-0050L-1S W072S-0050L-1O W072S-0050M-1S W072S-0050M-1O W072S-0050C-1S W072S-0050C-1O W072S-0050R-1S W072S-0050R-1O
W072S-0050X-1S W072S-0050X-1O W072S-0100L-1S W072S-0100L-1O W072S-0100M-1S W072S-0100M-1O W072S-0100C-1S W072S-0100C-1O W072S-0100R-1S
W072S-0100R-1O W072S-0100X-1S W072S-0100X-1O W072S-0250L-1S W072S-0250L-1O W072S-0250M-1S W072S-0250M-1O W072S-0250C-1S W072S-0250C-1O
W072S-0250R-1S W072S-0250R-1O W072S-0250X-1S W072S-0250X-1O W072S-0500L-1S W072S-0500L-1O W072S-0500M-1S W072S-0500M-1O W072S-0500C-1S
W072S-0500C-1O W072S-0500R-1S W072S-0500R-1O W072S-0500X-1S W072S-0500X-1O