進(jìn)口氮?dú)鉁p壓閥產(chǎn)品優(yōu)勢-德國洛克

進(jìn)口氮?dú)鉁p壓閥結(jié)構(gòu)特點(diǎn):

1、用于壓縮空氣的管道介質(zhì)。

2、屬于先導(dǎo)活塞式減壓閥。由主閥和導(dǎo)閥兩部分組成。主閥主要由閥座、主閥盤、活塞、彈簧等零件組成。導(dǎo)閥主要由閥座、閥瓣、膜片、彈簧、調(diào)節(jié)彈簧等零件組成?？刂凭_。

3、通過調(diào)節(jié)調(diào)節(jié)彈簧壓力設(shè)定出口壓力、利用膜片傳感出口壓力變化，通過導(dǎo)閥啟閉驅(qū)動(dòng)活塞調(diào)節(jié)主閥節(jié)流部位過流面積的大小，實(shí)現(xiàn)減壓穩(wěn)壓功能。進(jìn)口壓力不斷變化的情況下，保持出口聽壓力和溫度值在一定的范圍內(nèi)

進(jìn)口氮?dú)鉁p壓閥規(guī)格參數(shù)：

◆零件名稱：      零件材料

◆閥體 閥蓋 底蓋：WCB/FCB*

◆閥座 閥盤:     2Cr13/304*

◆缸套:          2Cr13/25(鍍硬鉻)/304*

◆活塞:          2Cr13/銅合金/銅合金*

◆活塞環(huán):        合金鑄鐵/對位聚苯*

◆導(dǎo)閥座 導(dǎo)閥桿:  2Cr13/304*

◆膜片:          1Cr18Ni9Ti

◆主閥 導(dǎo)閥彈簧:  50CrVA

◆調(diào)節(jié)彈簧:      60Si2Mn

◆密封墊(X/F/Y):  橡膠/聚四氟乙稀/硬質(zhì)合金

◆導(dǎo)閥體 導(dǎo)閥蓋: 25/304*

進(jìn)口氮?dú)鉁p壓閥產(chǎn)品簡介:

德國洛克《DE LOCKE》進(jìn)口氮?dú)鉁p壓閥（nitrgen pressure reducing valve），也叫氮?dú)庹{(diào)壓閥，是指用于氮?dú)饨橘|(zhì)，通過調(diào)節(jié)彈簧壓力設(shè)定出口壓力、利用膜片傳感出口壓力變化，通過導(dǎo)閥啟閉驅(qū)動(dòng)活塞調(diào)節(jié)主閥節(jié)流部位過流面積的大小，實(shí)現(xiàn)對壓縮空氣的減壓穩(wěn)壓功能。從流體力學(xué)的觀點(diǎn)看，減壓閥是一個(gè)局部阻力可以變化的節(jié)流元件，即通過改變節(jié)流面積，使流速及流體的動(dòng)能改變，造成不同的壓力損失，從而達(dá)到減壓的目的。然后依靠控制與調(diào)節(jié)系統(tǒng)的調(diào)節(jié)，使閥后壓力的波動(dòng)與彈簧力相平衡，使閥后壓力在一定的誤差范圍內(nèi)保持恒定。

Germany lok "DE LOCKE" import nitrgen pressure reducing valve (nitrgen pressure reducing valve), also known as the nitrgen pressure regulating valve and means used in the nitrgen medium, by adjusting the spring pressure setting outlet pressure, the use of diaphragm sensing outlet pressure changes, through the pilot valve opening and closing drive piston to adjust the size of the main valve throttle position over-current, achieve the function of decompression of the compressed air regulator. From the point of view of fluid mechanics, the pressure reducing valve is a local resistance can change the throttling element, that is, by changing the throttling area, so that the velocity and kinetic energy of the fluid change, resulting in different pressure loss, so as to achieve the purpose of decompression. Then rely on the control and regulation of the system, so that the valve pressure fluctuation and spring force balance, so that the valve pressure in a certain error range to maintain a constant.