国精产品一品二品国精品69xx|乱子伦一区二区三区|人妻丰满熟妇AV无码区免|欧美性潮喷XXXXX免费视频看|国产精品久久一区二区三区|久久精品无码专区免费|亚洲高清免费|亚洲欧洲av综合一区二区三区

400X Flow Control Valve produced and sold by Baigang valve group is a versatile valve that uses high-precision pilot-style flow control. Suitable for distribution pipe to control the flow and pressure of the pipeline, to maintain the same constant flow, the flow will be limited to a predetermined value, and the appropriate high pressure upstream Zang low, even if the pressure changes upstream of the king will not Affects the flow downstream of the main valve. The valve to change the conventional throttle orifice plate or purely mechanical Zang small watershed principle, the use of related pilot valve to minimize the energy loss in the throttling process. In case of emergency 400XA flow control valve can be completely cut off the flow to avoid losses. High control sensitivity, safe and reliable, easy commissioning, long service life.

400X Flow Control Valve Scope of application: 400X flow control valve The current hydraulic control valve is widely used in petrochemical, chemical, gas, natural gas, liquefied petroleum gas, HVAC industry and general industry.

400X Flow Control Valve main shape connection size