精品乱码一区内射人妻无码-亚洲中文AⅤ中文字幕在线-免费不卡国产福利在线观看-国产综合无码一区二区色蜜蜜

MADAS調(diào)壓器，MADAS燃?xì)鉁p壓閥
MADAS馬達(dá)斯燃?xì)鉁p壓閥的工作原理，我們知道，液化石油氣從鋼瓶出來時為高壓氣體先通過進(jìn)氣管到達(dá)減壓室，當(dāng)用戶關(guān)閉燃?xì)饩叩拈_關(guān)時，隨著進(jìn)入減壓室的液化石油氣增多，其壓力升高，把由彈簧壓著的橡膠薄膜頂上去，存在于上氣室的部分空氣由呼吸孔排出閥體。：劉，： : 這樣，迫使杠桿向上移動，利用杠桿作用使閥口關(guān)閉，切斷了液化石油氣進(jìn)口的通路，減壓閥出口的壓力就不再上升。當(dāng)打開燃?xì)饩叩拈_關(guān)后，液化石油氣從減壓閥內(nèi)流出，使減壓室內(nèi)的壓力下降，橡膠薄膜下凹，帶動杠桿下移，外部空氣從呼吸孔進(jìn)入上氣室，使閥墊向中移動，進(jìn)氣噴嘴變大，進(jìn)氣量增加，壓力升高。這樣反復(fù)不斷的調(diào)節(jié)過程使減壓室的壓力總是恒定的，即不管進(jìn)氣壓力偏高還是偏低，出口壓力總是穩(wěn)定的，從而直到降壓和穩(wěn)壓的作用。MADAS馬達(dá)斯減壓閥是安裝在液化氣鋼瓶角閥上連接角閥與膠管，起到降低輸出壓力和穩(wěn)定輸出壓力的*具配套中的重要燃?xì)庠O(shè)備，具有結(jié)構(gòu)簡單、壓力穩(wěn)定、重量輕、調(diào)節(jié)安裝方便等優(yōu)點(diǎn)。主要由進(jìn)氣口、出氣口、手輪、上閥蓋、下閥蓋、進(jìn)氣嘴、呼吸孔、上氣室、減壓室、閥墊、杠桿、橡膠薄膜、彈簧、調(diào)節(jié)螺塞等部件組成。

MADAS調(diào)壓器，MADAS燃?xì)鉁p壓閥
GAS PRESSURE FILTER REGULATOR OR REGULATOR
FRG/2MC - RG/2MC P.MAX 0,5÷1 BAR  
GAS PRESSURE FILTER REGULATOR OR REGULATOR
FRG/2MC - RG/2MC P.MAX 1÷2 BAR  
GAS PRESSURE REGULATOR
RG/2MC DN 125-150  
GAS PRESSURE CLOSING REGULATORS FOR SMALL USERS
FRG/2MT - RG/2MT  
GAS PRESSURE CLOSING REGULATORS FOR SMALL USERS
FRG/2MTX - RG/2MTX  
GAS/AIR RATIO CONTROL REGULATOR - ZERO REGULATOR
AGP/RC - AG/RC

AGP/RC - AG/RC

This device can be used as:

Zero governor, keeps the downstream pressure at zero even changing the flow request;

Air/gas ratio device, keeps constantly the air/gas ratio even changing air pressure.

If used as ratio regulator, it is possible to set it to obtain an air/gas mixing =1:1 or, using the modification kit a mix proportional from a ratio 1:2 to a ratio 1:10.

It can be supplied even on version with mixing gas/air ratio 2:1 – 10:1.

DN 15, DN 20 and DN 25 connections are also available in compact version (code AGP).