... -1.5NM, -2NM Products Chracteristic 1, smart shape, perform reliably, brass gear, PPO parts, large output torque, long product life. 2 ... suitable for heavy pollution conditions. 5, good substitution for solenoid valve. 6, High protection class, can be worked in moistconditions. IP65 ... for 1, IC card meters, heat energy meters, air-warm valve. 2, HVAC and fire work. 3, Water equipment, uto- ...