進(jìn)口雙膜片微壓調(diào)節(jié)閥德國洛克品牌品質(zhì)保證

一、進(jìn)口雙膜片微壓調(diào)節(jié)閥描述：

德國《LOCKE》洛克進(jìn)口雙膜片微壓調(diào)節(jié)閥由控制閥門、執(zhí)行器、指揮器、壓力彈簧等部件組成。主要用于保持容器頂部保護(hù)氣體（一般為氮氣）的壓力恒定，以避免容器內(nèi)物料與空氣直接接觸，防止物料揮發(fā)、被氧化，以及容器的安全。特別適用于各類大型儲罐的氣封保護(hù)系統(tǒng)。

The double diaphragm micro pressure regulating valve imported from Germany "locke" is composed of control valve, actuator, director and pressure spring. It is mainly used to keep the pressure of the protective gas (generally nitrogen) at the top of the container constant, so as to avoid the material in the container directly contacting with the air, prevent the material from volatilization and oxidation, and the safety of the container. It is especially suitable for gas seal protection system of various large storage tanks.

二、進(jìn)口雙膜片微壓調(diào)節(jié)閥結(jié)構(gòu)特點： 

1、調(diào)節(jié)彈簧設(shè)計在薄膜執(zhí)行機(jī)構(gòu)上方,利于現(xiàn)場調(diào)試。

2、無填料，閥桿上、下活動是不存在摩擦，上密封絕對可靠

3、執(zhí)行機(jī)構(gòu)敏感元件極為靈敏，極微小的壓力變化會被感測出來

4、閥體為四通形式，因而K、B型可通用一種閥體

5、平衡型結(jié)構(gòu),不受閥前壓力影響

1. The adjusting spring is designed above the diaphragm actuator, which is convenient for field debugging.

2. No packing, no friction exists when the valve rod moves up and down, and the upper seal is absolutely reliable

3. The sensitive element of the actuator is very sensitive, and very small pressure change will be detected

4. The valve body is in the form of four-way, so K and B type can be used as a valve body

5. Balanced structure, not affected by the pressure in front of the valve

三、進(jìn)口雙膜片微壓調(diào)節(jié)閥技術(shù)參數(shù)及性能：

零件材料