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发明名称
球式放料阀
摘要
用于内衬型化学反应锅等化工设备配套的球式放料阀。主要是铸铁或铸钢的阀体和下体内壁复合有非金属耐腐蚀材料衬里,衬里材料可以是橡胶、搪玻璃、氟塑料三种材质之一。球体与密封圈均悬浮于阀体腔中,依靠反应锅放料接口和下体法兰对夹定位和密封。球体紧贴于反应锅的放料口下,控制料液的排放,球体选用微晶玻璃或奥氏体耐酸钢或碳钢镀非晶态合金等制成。可装配成手动、气动、液动,构造简单、操作灵便、制造不难、耐腐蚀性能好,可用于内衬式反应锅配套。
申请公布号
CN88200365U
申请公布日期
1988.12.07
申请号
CN88200365
申请日期
1988.01.01
申请人
王炳暄
发明人
王炳暄
分类号
F16K5/06;F16K27/06
主分类号
F16K5/06
代理机构
代理人
主权项
1、一种内衬型化学反应锅等化工设备配套的球式放料阀,主要由阀体[1]球体[2]下体[5]和密封圈[3]阀轴[8]和操纵杆[9]组成。本实用新型的特征是由金属制成的阀体[1]和下体[5]的内壁和两端密封面上都复合有一层非金属耐腐蚀材料的衬里层;其内表没有密封圈止口、面与面相交的轮廓都有园弧形过渡面;装配后密封圈[3]的背面与阀体[1]的端面在同一平面上,二者合用一法兰密封垫片[4]达到密封性能。
地址
江苏省无锡市河埒口太康新邨31/202
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