Diaphragm Valve Features: Simple structure,outstanding hydraulic performance Reliable corrosive resistance Competitive price High reliability ,minimun maintanence
Diaphragm Valve 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 PA66 PVC Diaphragm vavle can be used with solenoid vavle,manual vavle,pressurerelease vavle etc.to realize various auto-control functions.
Model |
Size |
Materials |
Working pressure |
Working Temp |
Connection |
Dimention |
V15 |
DN40 |
PA66 |
≤1.0 |
0~50 |
法兰 |
235×130 Φ145 |
V20 |
DN50 |
PA66 |
≤1.0 |
0~50 |
法兰 |
235×140 Φ160 |
V25 |
DN65 |
PA66 |
≤1.0 |
0~50 |
法兰 |
250×155 Φ180 |
V30 |
DN50 |
PVC |
≤1.0 |
0~50 |
法兰 |
330×235 Φ195 |
V40 |
DN50 |
PVC |
≤1.0 |
0~50 |
法兰 |
385×258 Φ220 |
DN50 |
PVC |
≤1.0 |
0~50 |
粘接 |
362×208 | |