進(jìn)口高靈敏度減壓閥德國洛克品牌精工細(xì)作

進(jìn)口高靈敏度減壓閥結(jié)構(gòu)特點(diǎn)：

進(jìn)口高靈敏度減壓閥規(guī)格參數(shù)：

公稱通徑：DN15-100mm、1/2"-4"

工作壓力：1.6、2.5MPA

閥體材質(zhì)：球墨鑄鐵、鑄鋼、不銹鋼

工作溫度：-20℃≈350℃

連接方式：法蘭

結(jié)構(gòu)形式：活塞式

進(jìn)口高靈敏度減壓閥工作原理：

進(jìn)口高靈敏度減壓閥在普通減壓閥基礎(chǔ)上做了以下改進(jìn),加大了活塞面積,改變了節(jié)流結(jié)構(gòu),改變了密封形式,改進(jìn)了導(dǎo)閥結(jié)構(gòu)和調(diào)節(jié)彈簧形式,從而從以下幾方面提高了產(chǎn)品的性能。

1、提高了對出口壓力變化的傳感效能，提高了靈敏度，大大降低了因上游壓力變化，流量變化等因素引起的壓力偏差。

2、改善了流線分布，降低了噪聲。

3、改進(jìn)了密封面結(jié)構(gòu)，延長了密封面壽命。

4、本質(zhì)安全，可用于危險(xiǎn)區(qū)域(E型除外)。

進(jìn)口高靈敏度減壓閥產(chǎn)品簡介：

德國洛克《DE LOCKE》進(jìn)口高靈敏度蒸汽減壓閥：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、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)口高靈敏度蒸汽減壓閥在普通減壓閥基礎(chǔ)上做了以下改進(jìn)，加大了活塞面積，改變了節(jié)流結(jié)構(gòu)，改變了密封形式，改進(jìn)了導(dǎo)閥結(jié)構(gòu)和調(diào)節(jié)彈簧形式，從而從以下幾方面提高了產(chǎn)品的性能。

進(jìn)口高靈敏度蒸汽減壓閥提高了對出口壓力變化的傳感效能，提高了靈敏度，大大降低了因上游壓力變化，流量變化等因素引起的壓力偏差。改善了流線分布，降低了噪聲。改進(jìn)了密封面結(jié)構(gòu)，延長了密封面壽命。本產(chǎn)品主要用于蒸汽管路，適用于進(jìn)口壓力變化大，流量變化大的蒸汽管路。                 

German Locke "de Locke" imported high sensitivity steam pressure reducing valve: pressure reducing valve belongs to pilot piston type 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. Pilot valve is mainly composed of valve seat, disc, diaphragm, spring, adjusting spring and other parts. The outlet pressure is set by adjusting the spring pressure, the diaphragm is used to sense the outlet pressure change, and the pilot valve is opened and closed to drive the piston to adjust the flow area of the throttle part of the main valve, so as to realize the function of pressure reduction and stabilization.

The imported high sensitivity steam pressure reducing valve has made the following improvements on the basis of ordinary pressure reducing valve, increasing the piston area, changing the throttle structure, changing the sealing form, improving the guide valve structure and adjusting spring form, so as to improve the performance of the product from the following aspects.

The imported high sensitivity steam pressure reducing valve improves the sensing efficiency of outlet pressure change, improves the sensitivity, and greatly reduces the pressure deviation caused by upstream pressure change, flow change and other factors. The streamline distribution is improved and the noise is reduced. The structure of the sealing surface is improved and the service life of the sealing surface is prolonged. This product is mainly used for steam pipeline, which is suitable for steam pipeline with large inlet pressure change and large flow change.