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1.5”~4”/DN40~100 VDiaphragm Valve
Read:1367  2014-6-5
 

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

 
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