 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
| CF8-E Series Dual Flow Explosion Proof Solenoid Valve | |||||||||||||||||||||||||||||||||||||||||||||||||||||
Applications Precisely control flow, especially be used for various kinds of dispensers of liquefied petroleum gas, gasoline and diesel. Construction The valve has four states: 1.When the No.1/No.2 coil power is cut, main valve and auxiliary valve are both closed and flow rate is zero. 2.The No.1 coil power is cut and the No.2 coil power is open, mail valve is closed and auxiliary is open, the flow rate is tiny. 3.The No.1 coil power is open and the No.2 coil power is cut off, mail valve is open and auxiliary valve is closed. the flow rate is normal. 4.The No.1/No.2 coil is opened, main valve and auxiliary valve are both opened, the flow rate is transnormal. Features 1.It is coupled pilot with direct valve and realizing control fluid. 2.High control accuracy, open and closed are classification. 3.Prevent water hammer from producing. 4.High reliability and long life. 5.Protective safety, little volume, style appearance. 6.Coil can self-protect when it supercurrent and superheat.
Technical specification
Item Parameter Orifice size (mm) 15 20 25 Power voltage (V) AC220 DC24 Other voltages are available on request. Type of connection Female thread male thread flange Operating differentialpressure (MPa) 0.02～0.3 Medium Temp. (℃ ) -20～60 -55～150 Ambient temperature (℃) -25～60 -40～60 Relative humidity ≤95% Insulation strength (MΩ) ≥20 Explosion-proof marking ExmⅡT4 Max.Temp.of explosion proof shell (℃) T4: 135 T3: 200 Grade of protection IP65 Medium Gasoline, diesel oil, LPG, gas, water, air |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
|
chinayongjiu@hotmail.com trade@chinayongjiu.cn chinayongjiu |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||
