全焊接球阀
设计标准 API 6D
端面 API 6D
连接法兰 ANSI B16.5
检验测试标准 API 6D API598
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上装式球阀 | 上装式球阀又称顶装式球阀，具有以下优点： 1. 上装式球阀DN100以下规格为双斜面设计，在弹簧的作用下，该阀能自补偿密封，保证其在中、低压时均有良好的密封性能， 使用寿命长。DN100以上采用固定球结构，保证使用性能。 2. 只在阀杆和阀盖接触的地方放置填料，减轻了阀门的关... |
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DIN 蝶阀 | |
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三片式球阀 | 三片式球阀3PC-Q11F C/P/R 工作压力: 1000PSI 工作介质:水，油，气体 和其它腐蚀性流体. 温度范围:-20~232°C~350°C 螺纹类型:G•NPT.BSPT.BSP.DIN259/2999 |
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浮动球阀 | This series floating ball valve is applicable in the pipe lines of Class150～Class600、PN16～PN100、JIS10K～JIS20K, it is used to cut of connect the med... |
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两片式球阀 | 工作压力: 1000PSI 工作介质:水，油，气体 和其它腐蚀性流体. 温度范围:-20~232°C~350°C 螺纹类型:G•NPT.BSPT.BSP.DIN259/2999 |
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