China Drying Network On April 17th, with the pelletizer cutting out uniform pellets, the Shenning Group's annual production capacity of 500,000 tons of methanol to olefins project polypropylene equipment second-line extrusion granulator trial run successfully granulated. The granulator uses the technology of the Japan Steel Corporation and is the main unit of the plant. With the successful commissioning of the second-line extrusion granulator, all the processes in the back section of the polypropylene plant have been fully opened up. Butterfly valve, also known as flap valve, is a kind of regulating valve with simple structure. Butterfly valve that can be used for on-off control of low-pressure pipeline medium means that the closing member (disc or butterfly plate) is a disc, which rotates around the valve shaft to achieve opening and closing. of a valve. Butterfly Valve,Butterfly Valve Price,Motorized Butterfly Valve,Butterfly Gate Valve Jiangsu Qiantu Trading Co., Ltd. , https://www.qiantupump.com
Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. It mainly plays the role of cutting and throttling on the pipeline. The butterfly valve opening and closing part is a disc-shaped butterfly plate, which rotates around its own axis in the valve body to achieve the purpose of opening and closing or adjustment.