进口先导活塞式气体减压阀
德国巴赫进口先导活塞式气体减压阀概述：
进口先导活塞式气体减压阀属于先导活塞式减压阀。由主阀和导阀两部分组成。主阀主要由阀座、主阀盘、活塞、缸套、弹簧等零件组成。导阀主要由阀座、阀瓣、膜片、弹簧、调节弹簧等零件组成。通过调节弹簧压力设定出口压力，利用膜片传感出口压力变化，通过导阀启闭驱动活塞调节主阀节流部位过流面积的大小，实现减压稳压功能。
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.
进口先导活塞式气体减压阀的定义：
本产品主要用于气体管路，如空气、氮气、氧气、氢气、液化气、天然气等气体。
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.
进口先导活塞式气体减压阀技术参数：
产品名称 | 驱动方式 | 连接形式 | 结构形式 | 密封结构 | 压力范围 | 公称通径 | 常用材质 | 产品型号 |
进口先导活塞式气体减压阀 |
自动 |
法兰 |
先导活塞式 | NBR、PTFE、硬密封 |
1.6-16.0MPa |
DN15-500 |
铸钢、不锈钢 |
bach-a |
阀门尺寸标准
| 阀门试验标准
| 阀门交货标准
| 工业阀门标准
| 法兰阀门标准
| 焊接阀门标准
| 对夹式连接阀
| 内螺纹连接阀
| 可以提供美国 |
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等标准
|
进口先导活塞式气体减压阀guan网：http://www.twvalve。。ｎｅｔ/html/3894.html
