進口高靈敏度減壓閥德國洛克品牌精工細作

進口高靈敏度減壓閥結構特點：

進口高靈敏度減壓閥規(guī)格參數：

公稱通徑：DN15-100mm、1/2"-4"

工作壓力：1.6、2.5MPA

閥體材質：球墨鑄鐵、鑄鋼、不銹鋼

工作溫度：-20℃≈350℃

連接方式：法蘭

結構形式：活塞式

進口高靈敏度減壓閥工作原理：

進口高靈敏度減壓閥在普通減壓閥基礎上做了以下改進,加大了活塞面積,改變了節(jié)流結構,改變了密封形式,改進了導閥結構和調節(jié)彈簧形式,從而從以下幾方面提高了產品的性能。

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、改進了密封面結構，延長了密封面壽命。

4、本質安全，可用于危險區(qū)域(E型除外)。

進口高靈敏度減壓閥產品簡介：

德國洛克《DE LOCKE》進口高靈敏度蒸汽減壓閥：減壓閥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、調節(jié)彈簧等零件組成。通過調節(jié)調節(jié)彈簧壓力設定出口壓力、利用膜片傳感出口壓力變化，通過導閥啟閉驅動活塞調節(jié)主閥節(jié)流部位過流面積的大小，實現減壓穩(wěn)壓功能。

進口高靈敏度蒸汽減壓閥在普通減壓閥基礎上做了以下改進，加大了活塞面積，改變了節(jié)流結構，改變了密封形式，改進了導閥結構和調節(jié)彈簧形式，從而從以下幾方面提高了產品的性能。

進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。改進了密封面結構，延長了密封面壽命。本產品主要用于蒸汽管路，適用于進口壓力變化大，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.