進口氮氣減壓閥德國洛克產(chǎn)品簡介

進口氮氣減壓閥結構特點:

1、用于壓縮空氣的管道介質(zhì)。

2、屬于先導活塞式減壓閥。由主閥和導閥兩部分組成。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)彈簧壓力設定出口壓力、利用膜片傳感出口壓力變化，通過導閥啟閉驅(qū)動活塞調(diào)節(jié)主閥節(jié)流部位過流面積的大小，實現(xiàn)減壓穩(wěn)壓功能。進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)

Structural features of imported ntrogen pressure reducing valve:

1. Pipe media for compressed air.

2. It belongs to pilot piston pressure reducing valve. It consists of main valve and pilot valve. The main valve is mainly composed of valve seat, main valve disc, piston, spring and other parts. The pilot valve is mainly composed of valve seat, disc, diaphragm, spring, adjusting spring and other parts. Accurate control.

3. The outlet pressure is set by adjusting the spring pressure, the change of outlet pressure is sensed by the diaphragm, and the flow area of the throttle part of the main valve is adjusted by the opening and closing of the pilot valve to realize the function of pressure reduction and pressure stabilization. When the inlet pressure changes constantly, keep the outlet pressure and temperature in a certain range

進口氮氣減壓閥規(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*

◆導閥座 導閥桿:  2Cr13/304*

◆膜片:          1Cr18Ni9Ti

◆主閥 導閥彈簧:  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

◆導閥體 導閥蓋: 25/304*

進口氮氣減壓閥產(chǎn)品簡介:

德國洛克《DE LOCKE》進口氮氣減壓閥，也叫氮氣調(diào)壓閥，是指用于氮氣介質(zhì)，通過調(diào)節(jié)彈簧壓力設定出口壓力、利用膜片傳感出口壓力變化，通過導閥啟閉驅(qū)動活塞調(diào)節(jié)主閥節(jié)流部位過流面積的大小，實現(xiàn)對壓縮空氣的減壓穩(wěn)壓功能。從流體力學的觀點看，減壓閥是一個局部阻力可以變化的節(jié)流元件，即通過改變節(jié)流面積，使流速及流體的動能改變，造成不同的壓力損失，從而達到減壓的目的。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。

Brief introduction of imported ntrogen pressure reducing valve:

Germany rock "de lock" imported ntrogen pressure reducing valve, also known as ntrogen pressure regulating valve, refers to the use of ntrogen medium, through adjusting the spring pressure to set the outlet pressure, using the diaphragm to sense the change of outlet pressure, and through the pilot valve to open and close the piston to adjust the size of the main valve throttle area, so as to realize the pressure reduction and pressure stabilization function of compressed air. From the point of view of fluid mechanics, the pressure reducing valve is a throttling element whose local resistance can be changed. That is to say, by changing the throttling area, the velocity and kinetic energy of fluid will be changed, resulting in different pressure losses, so as to achieve the purpose of reducing pressure. Then, depending on the regulation of the control and regulation system, the fluctuation of the pressure behind the valve is balanced with the spring force, and the pressure behind the valve is kept constant within a certain error range.