retz工业/美国瑞茨，我们一直致力于流体控制领域的持续创新，始于2005……
进口全衬陶瓷球阀，耐磨球阀性能描述 performancedeion
全衬陶瓷球阀（耐磨球阀）与介质接触的部分均为结构陶瓷材料，其化学稳定性及硬度极（洛氏硬度hrc90），仅次于金刚石。因此，具有极高的耐磨损、耐腐蚀、耐冲蚀性能，且隔热性好、热膨胀小。球体采用先进研磨设备及工艺制造，球园度精度高，表面质量好，与阀座对研后，利用zro2陶瓷的自润滑性，可取得很好的密封性能 retz the parts of the fully lined ceramic ballvalve (wear-resistant ball valve) contacting with the medium are all made ofstructural ceramic materials, which have very high chemical stability andhardness (rockwell hardness hrc90), second only to diamond. therefore, it hasextremely high wear resistance, corrosion resistance, erosion resistance, goodthermal insulation and small thermal expansion. the ball is manufactured withadvanced grinding equipment and technology, with high roundness accuracy andgood surface quality. after the ball is grinded with the valve seat, it canobtain good sealing performance by using the self-lubricating property of zro2ceramics
氧化铝陶瓷芯特点alumina ceramic core features
陶瓷球芯经1680℃超高温烧结而成
采用刚玉陶瓷，alo含量≥95%
陶瓷球硬度
耐酸碱性∶常温下对各种、碱稳定
碳化硅阀芯特点silicon carbide core features
质量轻、高硬度、耐磨损：碳化硅球芯经2200℃以上超高温烧结而成，硬度≥hra90
耐高温：在1500℃的高温环境下也不会反应◎化学稳定性好，耐酸碱腐蚀性优良在hf酸或5mol/l hno3中依然保持稳定
具有优异的导热性，热膨胀性低：在急冷急热的环境下不易崩裂
低摩擦系数：具有优良的干润滑性，启闭更轻松
技术参数：technical parameter
结构：采用浮动球直通结构
规格尺寸：f1/2～12"size: f1/2～12"
阀体材质：wcb、a105、不锈钢304、316l
工作温度：≤180℃ operating temperature: ≤180℃
工作压力：0-1.6mpa working pressure: 0-1.6mpa
