工业用阀门金属隔膜阀订货合同数据表
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             工作条件     阀门要求的标准:GB/T 12239—2008  工业用阀门  金属隔膜阀                                          阀门安装的位置和要求功能:                                                                          阀门的公称尺寸:                               阀门的压力等级:                                         最高工作压力:                                 最大压差:                                               最高工作温度:                                 最低工作温度:                                           使用介质及组分:                                                                                     | 
        
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             阀门结构形式    阀门的类型:堰式              直通式          角式               直流式                              | 
        
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             结构长度和端部连接     结构长度的要求:                                                                                        连接方式:法兰                         焊接                       内螺纹                                焊接端形状和技术要求:                                     法兰的要求:                              | 
        
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             主要零件的材料     阀体                                 阀体衬里                           隔膜                         | 
        
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             阀门的操作要求     需要的操作机构(手动、电动、气动等):                                                                     手轮尺寸限制或其他的说明:                                                                              需要锁紧装置吗?                                                                                      | 
        
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             阀门的支承    需要支承筋或支承腿                                                                                   | 
        
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             其他要求     需要的涂漆和涂层:                                                                                      阀杆密封或非阀杆密封                                                                                    要求提供的文件:                                                                                    其他要求说明:                                                                                                                                                                                                                                                                                               |