阀座一旦需要紧急修复,可以通过方式对其进行修复,而不需要破坏...[查看详细]
密封副的阀芯留有补偿量、当阀做磨损后,关闭时再转动少许,任能...[查看详细]
焊接球阀的阻力,无论那种结构,球阀的流阻系数都比较小。特别是...[查看详细]
焊接球阀框轴固定球设计球阀根据球体形式可分为固定球和浮动球两...[查看详细]
焊接球阀焊丝直径焊接电流、电弧电压和焊接速度一定时,熔深与焊...[查看详细]
试验方法:(1)连接阀门的配管加载19900kN的拉力和压缩力。(2...[查看详细]
密封副的阀芯留有补偿量、当阀做磨损后,关闭时再转动少许,任能...[查看详细]
全焊接球阀使用寿命更长的秘密? 1.定期活动全焊接球阀的阀球...[查看详细]
冶金系统中的氧气管路系统中,焊接球阀价格,宜选用经过严格脱脂...[查看详细]
焊接速度影响全焊接球阀的深度和宽度,焊接球阀,焊接速度越快,...[查看详细]
全焊接球阀相对于蝶阀、闸阀等产品的区别? 1 ,直埋全焊接球...[查看详细]
焊接球阀的强度测试:是以水作介质进行强度试验,需要在焊接球阀...[查看详细]
由于城市燃气,焊接球阀价格,集中工人,热交换机,钢铁厂等,焊...[查看详细]
我国长输管道建设中,通径40英寸以上的高压全焊接球阀主要依赖进...[查看详细]
焊接球阀框轴固定球设计球阀根据球体形式可分为固定球和浮动球两...[查看详细]
焊接球阀日常维护阀座腔是管线阀门被污染的区域.为了确保阀座运...[查看详细]
密封副的阀芯留有补偿量、当阀做磨损后,焊接球阀采购,关闭时再...[查看详细]
全焊接球阀在安装时要注意:阀门井砌筑。全焊接球阀采用特殊的结...[查看详细]
焊接球阀焊接速度对熔深和熔宽都有影响,通常情况熔深和熔宽与焊...[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]
[查看详细]