Korean Standard Soft Seal Gate Valve

Korean Standard Soft Seal Gate Valve Soft Seal Gate Valve opening and closing parts is the gate, gate plate movement direction and fluid direction is vertical, gate valve can only be fully open and fully closed, can not be adjusted and throttled. There are two sealing faces of the gate. The Wedge Shape and Wedge Angle of the two sealing faces of the common pattern gate valve vary with the valve parameters, usually 50 and 2 ° 52 when the medium temperature is not high. Soft Sealing Gate Valve is divided into open Rod Soft Sealing Gate Valve and Hidden Rod Soft Sealing Gate Valve two kinds. Usually there are trapezoidal threads on the lifting Rod, through the nut in the middle of the gate and the Guide groove on the valve body, will be rotating, moving into a straight line, that is, the operating torque into operating thrust. When opening the valve, the fluid channel is opened when the gate lift is equal to 1:1 of the valve size, but this position can not be monitored during operation. In actual use, the apex of the stem is used as a symbol, that is, the position of the open fixed, as its full open position. In order to take into account the temperature lock phenomenon, usually in the open to the top position, and then back 1/2-1 turns, as a full-open valve position. Therefore, the full open position of the valve, press the gate position (I. E. Stroke) to determine. Valves of this type shall generally be installed horizontally in the pipeline. Sentence is too long, please supply a shorter sentenceDimension of Flange outer diameter D flange projection part diameter G flange dimension, bolt specification flange hole distance C projection, sentence is too long, please supply a shorter sentence/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1