選型功能介紹：

功能結構分類：球形H10W、升降式H11W、旋啟式H14W、立式H12W。

內螺紋球形止回閥功能介紹：

采用橡膠包球或不銹鋼球為閥瓣,在介質的作用下,可在閥替內的滑道上滾動,從而打開或關閉閥門.流量大流阻損失小,密封性能好,消聲關閉,可減小水擊波.水平或垂直安裝均可.可用于冷水、熱水、工業(yè)及生活污水等管網的水泵出口，防止介質倒流。 

內螺紋旋啟式止回閥功能介紹：

主要用于中小管路閥門，適用于水、蒸汽、油品、硝酸、醋酸、強氧化性介質及尿素等多種介質。其作用是防止管路中的介質倒流。啟閉件靠介質流動和力量自行開啟或關閉，本類閥門在管道中一般應當水平安裝。 

閥體制造工藝介紹：鑄造(適用壓力：0.1~6.4MPa)。 

主體材質選用：(304、304L、316、316L)

Type selection function: functional structure classification: Spherical H10W, Lifting H11W, Rotary H14W, vertical H12W. Internal thread ball check valve features: the use of rubber ball or stainless steel ball as disc, under the role of the media, can be in the slideway for rolling in the valve to open or close the valve. Large flow rate, small resistance loss, good sealing performance, noise reduction, can reduce the water shock wave. It can be mounted either horizontally or vertically. Can be used for cold water, hot water, industrial and domestic sewage and other pipe network pump exports to prevent reverse flow of media. Internal thread swing check valve functions: mainly used in small and medium pipeline valves, for water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and urea and other media. Its function is to prevent the medium in the pipeline backflow. Open and close parts by the medium flow and force to open or close, this type of valve in the pipeline should generally be installed horizontally. Body manufacturing process: casting (applicable pressure: 0.1 ~ 6.4 mpa) . Material Selection: (304,304L, 316,316L)

產品圖片：制藥用不銹鋼衛(wèi)生級內螺紋止回閥生產廠家

公司簡介：

安徽利勒潔凈設備科技有限公司是國內專業(yè)生產制造潔凈衛(wèi)生級閥門管件，主要應用于食品機械行業(yè)、制藥機械行業(yè)、乳制品行業(yè)、釀酒飲料行業(yè)以及精細化工等行業(yè)高精度衛(wèi)生級流體設備的專業(yè)生產廠家，產品規(guī)格齊全；產品主要有：制藥用不銹鋼衛(wèi)生級內螺紋止回閥生產廠家，無菌隔膜閥，卡箍直通隔膜閥，三通隔膜閥，法蘭隔膜閥，氣動隔膜閥，U型隔膜閥，罐底隔膜閥 ；無菌球閥，卡箍直通球閥，螺紋球閥，焊接球閥，氣動球閥，法蘭球閥，電動球閥；衛(wèi)生級蝶閥，焊接蝶閥，卡箍直通蝶閥，螺紋蝶閥，法蘭蝶閥，氣動蝶閥，電動蝶閥；不銹鋼衛(wèi)生泵，不銹鋼衛(wèi)生級離心泵，不銹鋼衛(wèi)生自吸泵，不銹鋼酒精防爆泵，衛(wèi)生奶泵，衛(wèi)生飲料泵；止回閥，過濾器、呼吸器、換向閥、防混閥、安全閥；衛(wèi)生級不銹鋼管件，焊接彎頭，快裝彎頭，不銹鋼三通，快裝三通，四通，真空彎頭，大小頭；罐頂組件系列，不銹鋼儲罐，發(fā)酵罐，不銹鋼衛(wèi)生級人孔，清洗球/器，視鏡燈，排氣閥等其它非標產品生產加工；我們竭誠為您服務.