选型功能介绍：

功能结构分类：球形H10W、升降式H11W、旋启式H14W、立式H12W。

内螺纹球形止回阀功能介绍：

采用橡胶包球或不锈钢球为阀瓣,在介质的作用下,可在阀替内的滑道上滚动,从而打开或关闭阀门.流量大流阻损失小,密封性能好,消声关闭,可减小水击波.水平或垂直安装均可.可用于冷水、热水、工业及生活污水等管网的水泵出口，防止介质倒流。 

内螺纹旋启式止回阀功能介绍：

主要用于中小管路阀门，适用于水、蒸汽、油品、硝酸、醋酸、强氧化性介质及尿素等多种介质。其作用是防止管路中的介质倒流。启闭件靠介质流动和力量自行开启或关闭，本类阀门在管道中一般应当水平安装。 

阀体制造工艺介绍：铸造(适用压力：0.1~6.4MPa)。 

主体材质选用：(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)

产品图片：制药用不锈钢卫生级内螺纹止回阀生产厂家

公司简介：

安徽利勒洁净设备科技有限公司是国内专业生产制造洁净卫生级阀门管件，主要应用于食品机械行业、制药机械行业、乳制品行业、酿酒饮料行业以及精细化工等行业高精度卫生级流体设备的专业生产厂家，产品规格齐全；产品主要有：制药用不锈钢卫生级内螺纹止回阀生产厂家，无菌隔膜阀，卡箍直通隔膜阀，三通隔膜阀，法兰隔膜阀，气动隔膜阀，U型隔膜阀，罐底隔膜阀 ；无菌球阀，卡箍直通球阀，螺纹球阀，焊接球阀，气动球阀，法兰球阀，电动球阀；卫生级蝶阀，焊接蝶阀，卡箍直通蝶阀，螺纹蝶阀，法兰蝶阀，气动蝶阀，电动蝶阀；不锈钢卫生泵，不锈钢卫生级离心泵，不锈钢卫生自吸泵，不锈钢酒精防爆泵，卫生奶泵，卫生饮料泵；止回阀，过滤器、呼吸器、换向阀、防混阀、安全阀；卫生级不锈钢管件，焊接弯头，快装弯头，不锈钢三通，快装三通，四通，真空弯头，大小头；罐顶组件系列，不锈钢储罐，发酵罐，不锈钢卫生级人孔，清洗球/器，视镜灯，排气阀等其它非标产品生产加工；我们竭诚为您服务.