PTFE rotary valve, with impeller made of polytetrafluoroethylene (PTFE), slide rod type or quick-release type, easy to clean, modified plastic, used for powder feeding, size DN250. requires high-precision sealing and air locking.

　　旋轉閥內襯四氟在一定的溫度條件下熱穩定性極高并且耐磨性很好，同時有著優良的耐油性和耐酸堿性能，與金屬材料有良好抗腐蝕性及耐磨性。并具有良好的抗化學作用，所以可防止金屬腐蝕;還具有良好的耐化學腐蝕性及抗氧化性。它的優良特性解決了我國鋰電、化工、石油、制藥等領域的許多問題，同時也被應用為密封材料和填充材料。

　　防粘附作用：內襯四氟旋轉閥表面具有良好的不粘附性，能夠防止旋轉閥表面附著物的黏附，避免管道物料：粉體/顆粒料在長期運行過程中出現結垢、石灰積垢等現象，從而提高了設備的效率。

　　防腐蝕作用：四氟內襯旋轉閥具有優異的耐腐蝕性能，能夠抵抗酸、堿、鹽和各種有機物的侵蝕，可以保護旋轉閥免受化學物質的腐蝕，延長設備的使用壽命。

　　密封鎖氣作用：四氟旋轉閥卸料閥具備卓越的密封性能，能夠確保卸料閥嚴密封閉。它能夠有效防止介質泄漏和外部雜質進入，保護工藝過程的安全性和穩定性。

       江蘇守拙主要定制高端旋轉閥：超級工程/重大項目/科研項目定制旋轉閥。【電話/微信咨詢：陳經理18068546632】

       部分選用內襯四氟旋轉閥案例：

　　不銹鋼材質，防爆電機，閥體、葉片鍍四氟  接口法蘭尺寸定制，需要良好的密閉性，能耐0.3Mpa壓力。

　　殼體：304不銹鋼，內表面及法蘭口內襯四氟，DN200 PN10 RF。葉輪：304不銹鋼，外表面襯四氟，一體成型。旋轉軸：304不銹鋼材質。盤根密封：不漏料跑料，結構5層。電機：江特、臥龍、皖南、南洋，變頻控制。減速機：擺線針式或齒輪式，品牌:國貿、杰牌傳動、恒星科技。

　　物料：鋰電材料，不銹鋼加內襯四氟乙烯，DN300.密封鎖氣。

　　四氟旋轉閥，葉輪聚四氟乙烯的材質，滑桿式或快拆式，易于清洗，改性塑料，用于粉體下料，尺寸DN250.需要高精度密封鎖氣。

　　防金屬接觸，內襯尼龍或四氟，10噸/h，防爆電機，物料：溴化氫粉體，還會有一些結塊，正壓輸送，壓力1MPa。

         《掃二維碼-添加 陳經理 微信-咨詢內襯四氟旋轉閥》

　　Anti-adhesion effect: The surface of the PTFE-lined rotary valve exhibits excellent non-adhesiveness, effectively preventing the adhesion of substances on the valve surface. This avoids scaling and lime deposition of pipeline materials, such as powders and granular materials, during long-term operation, thereby enhancing equipment efficiency.

　　Corrosion resistance: The PTFE-lined rotary valve exhibits excellent corrosion resistance, capable of resisting the erosion from acids, alkalis, salts, and various organic compounds. It can protect the rotary valve from corrosion caused by chemical substances, thereby extending the service life of the equipment.

　　Sealing and air locking function: The PTFE rotary valve discharge valve possesses excellent sealing performance, ensuring tight sealing of the discharge valve. It can effectively prevent medium leakage and the entry of external impurities, safeguarding the safety and stability of the process.

　　Made of stainless steel, equipped with an explosion-proof motor, the valve body and blades are coated with PTFE. The flange size of the interface is customized, requiring good tightness and capable of withstanding a pressure of 0.3 MPa.

　　To prevent metal contact, it is lined with nylon or PTFE. With a capacity of 10 tons per hour, it features an explosion-proof motor. The material handled is hydrogen bromide powder, which may contain some agglomerates. It is conveyed under positive pressure, with a pressure of 1 MPa.