Angle valve description DOFUN check valve series products

1.Angle check valve description

 Angle valve description DOFUN check valve series products are mainly used in pipelines that only allow the medium to flow in one direction and prevent reverse flow. Under the action of the fluid pressure flowing in one direction, the valve disc opens; when the fluid flows in the opposite direction, the valve disc acts on the valve seat under the action of the fluid pressure and the weight of the valve disc, thereby cutting off the flow. It can be used to prevent the back flow of the medium on various pipes of the refrigeration system. Products are mainly divided into straight check valves and angle check valves. Applicable medium. R12, R22, R502, R134a, R404A, r507, R717, etc.

2.Dong Fa valve technical advantages 　

With the rapid growth of modern production, the number of product categories and product models has grown rapidly, leading to a rapid increase in R&D, production and service costs. In this context, The advantages of DoFun valve products can effectively reduce costs and improve product response to the market. At the same time, it produces global products that can meet the diverse needs of customers, simplifies the selection process, and has great flexibility in installation and maintenance There is an increase.