In the production links of petroleum, chemical, fertilizer, metallurgy, pharmaceutical and other production links, it is necessary to quickly switch the fluid from one pipeline to another, or distribute the fluid of one pipeline to the other two sides and three blade pipelines at the same time to meet the requirements of the process flow. This can be achieved with the three-way plunger valve U43SM. In addition, there are new products such as thermal insulation plunger valve, balanced straight-through plunger valve, balanced angle plunger valve, metal wearless high temperature and high pressure ball valve, etc., our factory plans to develop in the near future, please pay attention to the good news.