進(jìn)口先導(dǎo)活塞式氣體減壓閥
德國(guó)巴赫進(jìn)口先導(dǎo)活塞式氣體減壓閥概述：
進(jìn)口先導(dǎo)活塞式氣體減壓閥屬于先導(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、缸套、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。通過(guò)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(guò)導(dǎo)閥啟閉驅(qū)動(dòng)活塞調(diào)節(jié)主閥節(jié)流部位過(guò)流面積的大小，實(shí)現(xiàn)減壓穩(wěn)壓功能。
Inlet pilot piston type gas pressure reducing valve
Introduction of Bach inlet pilot piston gas pressure reducing valve:
Import pilot piston type gas pressure reducing valve belongs to the pilot piston type pressure reducing valve. By the main valve and pilot valve composed of two parts. The main valve mainly by the valve seat, the main valve plate, piston, cylinder liner, springs and other parts. Pilot valve is mainly composed of valve seat, valve disc, diaphragm, spring, adjusting spring and other parts. By adjusting the spring pressure to set the outlet pressure, the diaphragm pressure sensor is used to adjust the flow area of the throttle part of the main valve through the pilot valve opening and closing to drive the piston.
進(jìn)口先導(dǎo)活塞式氣體減壓閥的定義：
本產(chǎn)品主要用于氣體管路，如空氣、氮?dú)?、氧氣、氫氣、液化氣、天然氣等氣體。
Definition of inlet pilot piston gas pressure reducing valve:
This product is mainly used in gas pipelines, such as air, nitrogen, oxygen, hydrogen, liquefied petroleum gas, natural gas and other gases.
進(jìn)口先導(dǎo)活塞式氣體減壓閥技術(shù)參數(shù)：
產(chǎn)品名稱 | 驅(qū)動(dòng)方式 | 連接形式 | 結(jié)構(gòu)形式 | 密封結(jié)構(gòu) | 壓力范圍 | 公稱通徑 | 常用材質(zhì) | 產(chǎn)品型號(hào) |
進(jìn)口先導(dǎo)活塞式氣體減壓閥 |
自動(dòng) |
法蘭 |
先導(dǎo)活塞式 | NBR、PTFE、硬密封 |
1.6-16.0MPa |
DN15-500 |
鑄鋼、不銹鋼 |
bach-a |
閥門尺寸標(biāo)準(zhǔn)
| 閥門試驗(yàn)標(biāo)準(zhǔn)
| 閥門交貨標(biāo)準(zhǔn)
| 工業(yè)閥門標(biāo)準(zhǔn)
| 法蘭閥門標(biāo)準(zhǔn)
| 焊接閥門標(biāo)準(zhǔn)
| 對(duì)夾式連接閥
| 內(nèi)螺紋連接閥
| 可以提供美國(guó) |
DIN EN558-2005
| DIN EN12266-1-2003
| DIN3230-2-1974
| DIN EN 1171-2003
| DIN EN 3202-1977
| DIN EN 3202-1982
| DIN EN 3202-1979
| DIN EN 3202-1977
| API、ANSI等標(biāo)準(zhǔn)
|
進(jìn)口先導(dǎo)活塞式氣體減壓閥guan網(wǎng)：http://www.twvalve。。ｎｅｔ/html/3894.html
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