DoFun have a specialized design and development engineer team that focus on refrigeration technology. These team engineers are experts in refrigeration valves research, design and development. Therefore, we can continuously improve and develop our company’s products according to market changes and customer feedback to meet the needs of more clients.
It is mainly used to cut off or connect the pipeline, so that the system can operate normally. Therefore, it must be kept fully open or fully closed during use, and it is not allowed to be half open. Products are mainly divided into straight through stop valve and angle stop valve.Applicable medium: CO2,R12, R22, R502, R134a, R404A, r507, R717, etc