全衬陶瓷硬密封陶瓷球阀full ceramic lined hard seal ceramic ball valve

颗粒介质、强腐蚀介质中的最佳选择The best choice among the grainy and strong corrosive media

性能特点Performance features

☆所有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高(洛氏硬度HRC90)，仅次于金刚石，该产品具有极高的耐磨损、耐腐蚀、 耐冲蚀性能，隔热性好，热膨胀小。

All the portions contacting with the medium are made of the structural ceramic material and hold an extremely high chemical stability and hardness(HRC90)，

only next to those of the diamond This product holds an extremely high worn-out，

corrosion and erosion resistance，a good heat isolation and a small heat expansion

☆球体采用先进研磨设备及工艺制造，球圆度精度高，表面质量好，与阀座对研后，利用zr02陶瓷的自润滑性，可取得很好的密封性能。

The ball is made with advanced g rinding equipment and technology，a high accuracy of the ball roundness and a good surface quality By utilizing the self lubricity

of zr02 ceramic after getting paired with the seat ring，a good tightness can be made? Completely make the defects overcome of easy leak，big torque and non-corrosion

resisting of the sealing face with the metal hard seal ball valve.

☆彻底改变了金属硬密封球阀易泄漏、扭矩大、密封面不耐腐蚀的缺点。

☆陶瓷良好的耐磨性，使该类阀门经久耐用，可靠性极高。使用寿命长，是钛合金阀和蒙乃尔阀的2-4倍。

The good wearability of the ceramic makes the valve endurable and highly reliable and a long duration，as 2-4 times that of Ti-alIoy valve and Monellvalve

☆用于高硬度的颗粒介质或有软颗料但又有腐蚀的介质中，该类阀门具有无可比拟的绝对优势。

Used in the medium of high hardness grains or soft grain contained and also corrosive medium，valves of this kind holds incomparable and absolute superiority

☆也是目前唯一适合此类介质的阀门。Also to be the sole valve suitable for this kind of medium

型号、规格、尺寸Models，specifications,sizes