Gas safety valve is a device for supporting new gas pipeline project. Used to cut, turned, adjusting the gas pipeline, with good control characteristics and closed sealing performance.
2013年5月8日星期三
Valve power conditions
1 power supply types were selected to AC and DC solenoid valve. In general access to convenient AC power.
The 2 voltage specifications used as preferred AC220V.DC24V.
Supply voltage fluctuations are usually selected +% 10% -15%, DC to allow ±% 10, should the ultra poor, regulators should take measures or make a special order requirements.two position three way valve
4 should be selected according to the power capacity of the rated current and power consumption. VA should be noted that when starting the exchange value is higher, lack of capacity should be preferred indirect electromagnetic valve.pneumatic auto drain
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