進口PVC三通陶瓷球閥性能描述 Performance description

結(jié)構(gòu)：L型（切換型）三通球閥，通過手柄來控制球閥換向 Structure: L-type (switching type) three-way ball valve, which controls the direction change of the ball valve through the handle

工況1：AC通，BC不通 Working condition 1: AC connected, BC disconnected

工況2：BC通,  AC通 Working condition 2: BC connected, AC connected

期間∶ AB 一直不通 Period: AB is always unavailable

連接方式 Connection mode

進口PVC三通陶瓷球閥技術(shù)參數(shù)：technical parameter

規(guī)格尺寸：1～3" Size: F1～3"

閥體材質(zhì)：PPH或UPVC（耐酸堿）Valve body material: PPH or UPVC (acid and alkali resistant)

閥桿材料：316L不銹鋼、哈B合金鋼，哈C合金鋼 Stem material: 316L stainless steel, Harbin B alloy steel, Harbin C alloy steel

工作溫度：0-60℃  Operating temperature: 0-60℃

工作壓力：0-10Bar  Working pressure: 0-10Bar

①直流/交流減速電機，②閥桿，③增強PPO閥體，④ 陶瓷球芯，⑤陶瓷密封片，⑥ 陶瓷密封片，⑦開關(guān)指示燈

硬密封與輕扭矩精美結(jié)合，耐久用和耐磨損，相得益彰 retz品牌 The combination of hard seal and light torque is exquisite, which is durable and wear-resistant, complementing each other

球芯使用工程陶瓷The ball core adopt engineering ceramic

氧化鋯陶瓷芯特點 Characteristics of zirconia ceramic core

陶瓷球芯經(jīng)1680℃超高溫燒結(jié)而成 The ceramic ball core is sintered at 1680℃

采用剛玉陶瓷，ALO含量≥95%  Adopt corundum ceramics, Al Ogcontent ≥95%

陶瓷球硬度HRA≥85° Ceramic ball hardness HRA≥85°

耐酸堿性∶常溫下對各種無機酸、堿穩(wěn)定 Acid and alkali resistance: stable to various inorganic acids and alkalis at room temperature

碳化硅閥芯特點Silicon carbide core features

質(zhì)量輕、高硬度、耐磨損：碳化硅球芯經(jīng)2200℃以上超高溫燒結(jié)而成，硬度≥HRA90  Light weight, high hardness and wear resistance: silicon carbide ball core is sintered at super high temperature above 2200 ℃, hardness ≥ HRA90

耐高溫：在1500℃的高溫環(huán)境下也不會反應 High temperature resistance: it will not react at 1500 ℃

化學穩(wěn)定性好：耐酸堿腐蝕性優(yōu)良在HF酸或5mol/L HNO3中依然保持穩(wěn)定  Good chemical stability: good acid and alkali resistance, stable in HF acid or 5mol/L HNO3

具有優(yōu)異的導熱性，熱膨脹性低：在急冷急熱的環(huán)境下不易崩裂 It has excellent thermal conductivity and low thermal expansion: it is not easy to crack in a hot and cold environment

低摩擦系數(shù)：具有優(yōu)良的干潤滑性，啟閉更輕松 Low friction coefficient: excellent dry lubrication, easier to open and close