The invention relates to a pressure reducing and weighing device, in particular to an integrated pressure reducing and pressure regulator applied to the natural gas supply system of a gas automobile engine. The invention adopts the following technical scheme: an integrated decompression manostat, comprising a valve body, heating water, vacuum components and solenoid valve switch assembly, vacuum assembly includes an air inlet interface and a decompression chamber, wherein the valve body is internally provided with another pressing assembly, the pressing assembly comprises a pressure chamber and outlet. And the pressure device is arranged in the cavity of the transverse pressure balance, and balance the pressure chamber between the pressure chamber through the through hole through. By adopting the proposal, the present invention aims at providing an integrated pressure reducing and weighing device which integrates decompression and pressure balancing in order to overcome the shortage of the present technology.
【技術實現步驟摘要】
【技術保護點】
一種集成式減壓衡壓器，包括閥體、加熱水道、減壓組件和電磁閥開關組件調，減壓組件包括進氣接口和減壓腔，其特征在于：所述的閥體內另設置有衡壓組件，該衡壓組件包括有出氣接口、衡壓腔和設置在橫壓腔內的衡壓裝置，所述的減壓腔與衡壓腔之間通過通孔貫通。
【技術特征摘要】
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