进口气动内螺纹陶瓷球阀 氧化铝 碳化硅气动球阀 美国RETZ瑞茨

　　品牌：retz瑞茨/我们一直致力于流体控制和测控领域的持续创新，始于2005……

　　(氧化铝，碳化硅)进口气动内螺纹陶瓷球阀已使用在以下介质流体领域空气、臭氧、油、海水、盐水、泳池水（工业电镀印刷）废水、污水、漂白水、、工业洗衣液、消毒液次、乙醇、碳酸氢钠、、、、、磷酸

　　(aluminumoxide, silicon carbide) imported pneumatic internal thread ceramic ball valvehas been used in the following media fluid fields: air, ozone, oil, seawater,brine, swimming pool water (industrial electroplating and printing) wastewater,sewage, bleach water, hydrogen peroxide, industrial laundry detergent,disinfectant sodium hypochlorite, ethanol, sodium bicarbonate, sodiumhydroxide, hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid

　　进口气动内螺纹陶瓷球阀产品详情product details

　　(氧化铝，碳化硅)进口气动内螺纹陶瓷球阀其核心部件阀芯与阀座采用性能优良的刚玉陶瓷或碳化硅陶瓷，经1680℃或2200℃超高温烧结而成，洛氏硬度hra高达85°以上，经平面磨、外圆磨、快速球磨、球面对研等工序精密加工，确保球芯圆度达到6μm以下，阀芯与几乎完全贴合的阀座相对旋转实现启闭，轻扭矩得以精妙展现 retz(aluminum oxide, silicon carbide) imported pneumatic internal thread ceramicball valve. its core parts, valve core and valve seat, are made of corundumceramics or silicon carbide ceramics with excellent performance. they aresintered at 1680 ℃ or 2200 ℃ at ultra-high temperature. the rockwell hardnesshra is above 85 °. the roundness of the ball core can be ensured to reach 6 byprecision processing such as surface grinding, external circular grinding,rapid ball grinding, ball surface grinding, etc μ below m, the valve core andthe valve seat that almost fit together rotate relatively to realize openingand closing, and the light torque is subtly displayed

　　进口气动内螺纹陶瓷球阀特点characteristic

　　氧化铝陶瓷芯特点aluminaceramic core features氧化铝陶瓷芯特点.jpg

　　陶瓷球芯经1680℃超高温烧结而成 the ceramic ballcore is sintered at 1680℃

　　采用刚玉陶瓷，alo含量≥95% adopt corundum ceramics, al ogcontent ≥95%

　　陶瓷球硬度hra≥85°ceramic ball hardness hra≥85°

　　耐酸碱性∶常温下对各种、碱稳定 acid and alkaliresistance: stable to various inorganic acids and alkalis at room temperature

　　碳化硅阀芯特点siliconcarbide 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 light weight, high hardness and wearresistance: silicon carbide ball core is sintered at super high temperatureabove 2200 ℃, hardness ≥ 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 high temperature resistance: it will notreact under the high temperature environment of 1500 ℃ ◎ good chemicalstability, good acid and alkali corrosion resistance, stable in hf acid or5mol/l hno3

　　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 ithas excellent thermal conductivity and low thermal expansion: it is not easy tocrack in a hot and cold environment

　　低摩擦系数：具有优良的干润滑性，启闭更轻松 lowfriction coefficient: excellent dry lubrication, easier to open and close

　　进口气动内螺纹陶瓷球阀性能参数performance deion