Features
Simple structure, outstanding hydraulic performance
Reliable corrosive resistance
Competitive price
High reliability, minimum maintanence
Working Principle
When Pressure (water or air) is introduced to the upper chamber of valve the diaphragm is pressed down, shutting off the valve. While the pressure is released from the upper chamber. The valve opens automatically by the pressure in inlet pipe.
The only moveable part of the valve is the reinforced rubber diaphragm. There are no shaft or seal parts among water route. The material of valve body is PVC. Diaphragm valve can be used with solenoid valve , manual valve, pressure release valve etc. to realize various auto-control functions.