品牌：RETZ瑞茨/我們一直致力于流體控制和測(cè)控領(lǐng)域的持續(xù)創(chuàng)新，始于2005……
進(jìn)口電動(dòng)螺紋陶瓷球閥基本參數(shù) Basic parameters
規(guī)格尺寸Specification and size：G1/2～2"
閥體材質(zhì)Body material：316L不銹鋼（耐酸堿），316L stainless steel (acid and alkali resistant)
結(jié)構(gòu)Structure：縮徑，浮動(dòng)球直通（硬密封球閥）Reduced bore, floating ball straight-through (hard seal ball valve)
工作溫度Working temperature:0-120°C，選擇（三元乙丙橡膠：EPDM）,0-200°C，選擇（氟橡膠密封：FKM）
閥桿材料Stem material:默認(rèn)316L，可選（哈式合金鋼或哈式）
陶瓷球芯，耐磨、耐腐蝕、密封性優(yōu)良、使用壽命長(zhǎng)（10萬次以上）Ceramic ball core, wear-resistant, corrosion resistant, excellent sealing performance, long service life (more than 100000 times)
輸入電壓：直流DC6V/12V/24V，交流AC220V Input voltage: DC 6V/12V/24V, AC 220V
全開→全閉時(shí)間：12.5秒和3秒（DN25及以下），7.5秒（DN25以上）“斷電復(fù)位”功能；帶開關(guān)位置反饋功能 Full open → full close time: 12.5 seconds and 3 seconds (DN25 and below), 7.5 seconds (DN25 and above) "power off reset" function; With switch position feedback function
功能：二線、三線電源控制 Function: two-wire and three-wire power control
適用流體:水、空氣、油類、酸堿腐蝕性介質(zhì)和化工低粘度流體。（防水IP等級(jí)：IP65）Applicable fluid: water, air, oil, acid-base corrosive medium and chemical low-viscosity fluid. (Waterproof IP grade: IP65)
進(jìn)口電動(dòng)螺紋陶瓷球閥產(chǎn)品結(jié)構(gòu) Product mix
直流/交流減速電機(jī)（DC6-24V/AC220V）
316L閥桿（根據(jù)不同酸堿可選哈式合金鋼B或C）
不銹鋼316閥體
④ 陶瓷球芯（剛玉陶瓷氧化鋁）
PPS耐腐蝕密封片
瓷密封片
開關(guān)指示燈
進(jìn)口電動(dòng)螺紋陶瓷球閥性能特點(diǎn) Performance characteristics
1.密封性能：球芯和閥座配對(duì)研磨，貼合度極高，密封優(yōu)良。因球閥開關(guān)時(shí)有刮板作用，不易發(fā)生卡阻泄漏現(xiàn)象.
Sealing performance: the ball core and valve seat are lapped in pairs, with high fit and excellent sealing. Because the ball valve has the function of scraper when it is opened and closed, it is not easy to get stuck and leak
2.耐磨性能，耐腐蝕性能：球芯和閥座均采用高硬度、高性能的氧化鋁陶瓷，耐磨性和耐腐蝕性特佳，球芯和閥座不容易因磨損和腐蝕導(dǎo)至密封失效，密封壽命長(zhǎng)達(dá)10萬次以上
Wear resistance and corrosion resistance: the ball core and valve seat are made of high hardness and high performance alumina ceramics, with excellent wear resistance and corrosion resistance. The ball core and valve seat are not easy to lead to seal failure due to wear and corrosion, and the seal life is more than 100000 times
3.啟閉扭矩：球芯和閥座配對(duì)研磨，貼合度極高，需很小作用力就可以達(dá)到密封要求； 球芯和密封座結(jié)構(gòu)及減背壓技術(shù). 上述兩點(diǎn)直接的結(jié)果是球閥的啟閉扭矩遠(yuǎn)遠(yuǎn)小于傳統(tǒng)球閥，僅為傳統(tǒng)球閥的1/4.
The ball 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; Ball core and seal seat structure and back pressure reduction technology The direct result of the above two points is that the opening and closing torque of the ball valve is far less than that of the traditional ball valve, which is only 1/4 of that of the traditional ball valve
