1. ZD131-CProduct name: electromagnetic valve for water heaterDetail: Rating working voltage: DC3V. Spring pressure in open circuit: 80g?0%. Working distance: 1.3?.2. Opening valve voltage: d1.6V. Keeping voltage: d2.0V. Releasing voltage: e0.1V. Insulation resistance: >5M? Exterior leakage: 2. DR-048-MJ03 Product name: electronic water heater controller Detail: Working voltage: AC170-250V. It has power,timing,heating/heat preservation indicator. Two digits display water temperature. It can avoid the condition of pure burning and protect when the temperature exceeds the maximum high temperature. The big colorful LED can display the working state of the system. Buzzer hint.The remote control is available in 20 meters.It has two probes for protection.3. BKN-001-ONProduct name: Heating/bathing intelligence controller with four-period-timing functionDetail: Working voltage: 220VAC?5%. Heating temperature range: 30-65°C. Temperature difference range between starting condition and stopping condition: 5--20°C. The system has the function of timing in 4 periods of time.Time can be set and stored. It has water pump control and refluent water inspection.Anti-freezing function.It has exhaust fan control and wind pressure on-off inspection.It drives a single-speed exhaust fan.Room temperature on-off control function.Malfunction code display function.4BKN-008-CQProduct name: heating/bathing intelligence controller with a subsection valveDetail: Working voltage: 220VAC?5%. Floor heating mode: 30--55°C. Radiator heating mode: 30--75°C. Temperature difference range between starting condition and stopping condition: 5--25°C.It has water pump control and refluent water inspection.Anti-freezing function.It has exhaust fan control and wind pressure on-off inspection.It drives a double-speed exhaust fan.Pressure on-off control.Room temperature on-off control function.Maximum temperature on-off control.Malfunction code display function.5. HKD-030-AProduct name: temperature-constant system with a linearity butterfly valveDetail: Make the temperature constant accurately and rapidly. All kinds of malfunction hint and protection function. Remote control in two directions: Be availlable in 50 meters.It has the function of self-regulation of water flux.It can make the gas stable.Control the system by touching the keys.It can save energy and is good for the environment.6. 2FBL2FBL, 3FBL3Product name: 1/2/3 fires igniter with windproof and alarm functionDetailWorking voltage: 3V. Operate separately or simultaneously.Self-inspection function.Malfunction hint.Re-operate automatically. producing area:China