[Three rain valve to recommend Star Products - Mechanical seal] Description: sewage pumps widely used in various fields pumps, sewage pumps having liquids containing hard solid, liquid and fiber, as well as particularly dirty, sticky and slippery characteristics of liquids, sewage pumps are widely used in mining, paper, printing and dyeing, environmental protection, oil refining, petrochemical, chemical, farm, dyeing, wine, food, fertilizer, coking plant, construction, marble factory, mud, sand, mud, dirty pool, dirty liquid absorbing thick liquid feeding, filling and suspended matter in wastewater treatment. Sewage pumps, there are many models, using a variety of occasions WQ37-13-3 pumps, first to distinguish submersible sewage pumps and the general bar, submersible pump motor and pump are integrated directly into the sewage tank inside WQ24-20-4 pumps and sewage pumps are installed in the ground. [Three rain valve to recommend star products - mechanical seals] Description: in submersible sewage pump discharge line should be set up to control valves, check valves, flexible rubber pipe joints and pressure gauge. National Building Standard Design Atlas 01S305 "small submersible sewage pump selection and installation" in the control valve is recommended gate WQ15-35-4 pumps can also use butterfly valves as required; sewage valve ball check valve is recommended. Submersible sewage pumps and submersible pumps from the submersible motor assembled into units, or by the diving motor shaft end pump components mounted directly on one product pump, submersible sewage pump underground water or dive into rivers, lakes, oceans and other water Water work situations. WQ24-20-4 pumps | pump manufacturers choose three rain (certified) | Liupanshui pumps provided by Valve Co., Ltd. Tianjin three rain. Valve Co., Ltd. of Tianjin, rain (www.tjsymf.com) (www.tjsymf.com) is a leader in Tianjin, seals, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Three rain valve leadership with the staff warmly welcome all inquiries negotiations to create three rain valve better future.