功能介紹 Function introduction

工況1：AC通，BC不通 Working condition 1: AC on, BC off

工況2：BC通，AC不通 Condition 2: BC on, AC off

期間：AB一直不通 Period: AB has not been available

基本參數 Basic parameters

規格尺寸Specification and size：1/2～2-1/2"（內螺紋、膠粘）

塑料球閥閥體為PPH或"UPVC"材料，金屬球閥閥體為316不銹鋼材質，采用浮動球直通結構 The plastic ball valve body is made of PPH or "UPVC" material, the metal ball valve body is made of 316 stainless steel, and the floating ball straight-through structure is adopted

塑料閥體：工作溫度0-60℃，工作壓力0-1MPa，EPDM和FFKM橡膠密封材質可選 Plastic valve body: working temperature 0-60 ℃, working pressure 0-1MPa, EPDM and FFKM rubber sealing materials optional

性能特點 Performance characteristics

耐久用，輕扭矩，硬密封，耐腐蝕 Durable, light torque, hard sealing, corrosion resistance

氧化鋁陶瓷芯特點Alumina ceramic core features

陶瓷球芯經1680℃超高溫燒結而成 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

質量輕、高硬度、耐磨損：碳化硅球芯經2200℃以上超高溫燒結而成，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℃的高溫環境下也不會反應◎化學穩定性好，耐酸堿腐蝕性優良在HF酸或5mol/L HNO3中依然保持穩定  High temperature resistance: it will not react under the high temperature environment of 1500 ℃ ◎ Good chemical stability, good acid and alkali corrosion resistance, stable in HF acid or 5mol/L HNO3

具有優異的導熱性，熱膨脹性低：在急冷急熱的環境下不易崩裂 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：具有優良的干潤滑性，啟閉更輕松 Low friction coefficient: excellent dry lubrication, easier to open and close

產品結構 Product mix

① 直流/交流減速電機（DC6-24V/AC220V）

② 316L閥桿（根據不同酸堿可選哈式合金鋼B或C）

③ PPH/UPVC閥體 

④ 陶瓷球芯（剛玉陶瓷氧化鋁）

⑤ PPS耐腐蝕密封片 

⑥ 瓷密封片 

⑦ 開關指示燈

控制接線圖 Control wiring diagram

普通DC24V二線 Ordinary DC24V two-wire

三線DC24V Three-wire DC24V

反饋型DC24V Feedback type DC24V

反饋型AC220V Feedback type AC220V