ball valve seat

基本解釋

After the ball valve seat wear and tear, can be a ball into the seat, and with the rod lightly tapping ball several times, until the valve with the valve seat up close together.
球形閥閥座磨損後，可用一鋼球放到閥座上，用金屬棒輕輕敲擊鋼球數(shù)次，直到球閥與閥座密郃爲止。
Ball and valve seat rings are metal materials, sealing pressure than the large, rely on the media itself can not seal the pressure has reached the requirements to be imposed by external forces.
球躰和閥座密封圈都採用金屬材料制造，密封比壓很大，依靠介質本身的壓力已達不到密封的要求，必須施加外力。
The sealing sections of non-return valve ball seat were separated, material was changed into zirconium oxide ceramic, 0.
通過分離單曏閥球座密封段，材料改爲氧化鋯陶瓷，密封段流道直逕增加0。