进口电动螺纹陶瓷球阀 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……

　　进口电动螺纹陶瓷球阀基本参数 Basicparameters

　　规格尺寸Specificationand size：G1/2～2"

　　阀体材质Bodymaterial：316L不锈钢（耐酸碱），316L stainlesssteel (acid and alkali resistant)

　　结构Structure：缩径，浮动球直通（硬密封球阀）Reducedbore, floating ball straight-through (hard seal ball valve)

　　工作温度Workingtemperature:0-120°C，选择（三元乙丙橡胶：EPDM）,0-200°C，选择（氟橡胶密封：FKM）

　　阀杆材料Stemmaterial:默认316L，可选（哈式合金钢或哈式）

　　陶瓷球芯，耐磨、耐腐蚀、密封性优良、使用寿命长（10万次以上）Ceramic ballcore, wear-resistant, corrosion resistant, excellent sealing performance, longservice life (more than 100000 times)

　　输入电压：直流DC6V/12V/24V，交流AC220V Inputvoltage: DC 6V/12V/24V, AC 220V

　　全开→全闭时间：12.5秒和3秒（DN25及以下），7.5秒（DN25以上）“断电复位”功能；带开关位置反馈功能 Full open → fullclose time: 12.5 seconds and 3 seconds (DN25 and below), 7.5 seconds (DN25 andabove) "power off reset" function; With switch position feedbackfunction

　　功能：二线、三线电源控制Function: two-wire and three-wire power control

　　适用流体:水、空气、油类、酸碱腐蚀性介质和化工低粘度流体。（防水IP等级：IP65）Applicable fluid:water, air, oil, acid-base corrosive medium and chemical low-viscosity fluid.(Waterproof IP grade: IP65)

　　进口电动螺纹陶瓷球阀产品结构Product mix

　　①直流/交流减速电机（DC6-24V/AC220V）

　　②316L阀杆（根据不同酸碱可选哈式合金钢B或C）

　　③不锈钢316阀体

　　④陶瓷球芯（刚玉陶瓷氧化铝）

　　⑤PPS耐腐蚀密封片

　　⑥瓷密封片

　　⑦开关指示灯

　　进口电动螺纹陶瓷球阀性能特点Performance characteristics

　　1.密封性能：球芯和阀座配对研磨，贴合度极高，密封优良。因球阀开关时有刮板作用，不易发生卡阻泄漏现象.

　　Sealingperformance: the ball core and valve seat are lapped in pairs, with high fitand excellent sealing. Because the ball valve has the function of scraper whenit is opened and closed, it is not easy to get stuck and leak

　　2.耐磨性能，耐腐蚀性能：球芯和阀座均采用高硬度、高性能的氧化铝陶瓷，耐磨性和耐腐蚀性特佳，球芯和阀座不容易因磨损和腐蚀导至密封失效，密封寿命长达10万次以上

　　Wearresistance and corrosion resistance: the ball core and valve seat are made ofhigh hardness and high performance alumina ceramics, with excellent wear resistanceand corrosion resistance. The ball core and valve seat are not easy to lead toseal failure due to wear and corrosion, and the seal life is more than 100000times

　　3.启闭扭矩：①球芯和阀座配对研磨，贴合度极高，需很小作用力就可以达到密封要求；② 球芯和密封座结构及减背压技术. 上述两点直接的结果是球阀的启闭扭矩远远小于传统球阀，仅为传统球阀的1/4.

　　①Theball core and valve seat are lapped in pairs, and the fit degree is very high,and the sealing requirements can be met with a small force; ② Ball core and seal seat structure and backpressure reduction technology The direct result of the above two points is thatthe opening and closing torque of the ball valve is far less than that of thetraditional ball valve, which is only 1/4 of that of the traditional ball valve