... 2.Factory offered,fast delivery. Hot sale Electric 2-way Valve Description as followsProducts Chracteristic 1, smart shape, perform reliably, ... suitable for heavy pollution conditions. 5, good substitution for solenoid valve. 6, High protection class, can be worked in moistconditions. ... IP65 Suitable for 1, heat energy meters, air-warm valve. 2, HVAC and fire work. 3, Water equipment, ...