The CVA series is used in where the pressure at the inlet is variable and the pressure at the outlet is constant.
The CVD series is sued in where the pressure at the inelt is constant and the pressure at the outlet is vaiable.
Flow Rate: Liquid- max. 200 cc/min water, bigger than it on request
                    Gas- max. 30 NL/Min air, bigger than it on request
Process Connection: 1/4"NPT female, others on request
Temperature Limit: 120ºC max.
Pressure Limit: 10 kg/cm 2 , bigger than it on request
Controllable Differential Pressure: Air- mini. 0.02 kg/cm 2 , max. 4 kg/cm 2 ;
                                                                 Liquid- mini. 0.2 kg/cm 2 , max. 4 kg/cm 2 ;
                                                                 Special range on request
Accuracy: +/-5% FS
Material: Body and Metal parts- SS316;
                 Membrane- Teflon, option on request