Introduction
　　DH7cs41 hydraulic control check butterfly valve is a new patent product researched carefully and developed by our company,based on collecting,researching and summarizing all kinds of check valve performance by our company for many years,connected with eliminating water hamper,protect pump and pipe net safety.
　　DH7cs41 hydraulic control check butterfly valve is an assembly product with mechanics,hydraulic pressure and electric appliance.It adopts hydraulic oil pot force as power to open,close and elevate heavy hamper.Adopting mechanic and electric magnetic locking mechanism to lock elevated heavy hammer fixedly to ensure heavy without declining accurately. Adopting elevated heavy hammer potential energy as the power to close valve, Adopting adjusting changing oil pot back oil speed to control valve fast closing,slow closing and angle.

Main spare part material


Product standard