Description:
DURAVIS Mini Motorized Nickel-Plated Brass Ball Valves are used for general purposes in air conditioning systems, heating-cooling lines and other processes. These valves are driven by a bi-directional motor. It is also preferred to use in particulate and viscous fluids where the solenoid valves are not suitable. In addition not to require any differential pressure, DURAVIS Mini Electric Actuated Valves do not have continous electricity consumption after the valve is fully opened or closed. Thus, unlike solenoid valves, energy is only used when opening and closing. Optionally, there can be a manual control on it.
In the EVMXX-N2-C2 series mini-motorized valves, energy is only required when opening(NC) or closing(NO) operation, and when the power is disconnected, the valve opens(NO) or closes(NC) by using the energy in its capacitor. In this two-cabled model, black and red cables are used for "neutral" and "live". This valve is generally used for fail-safe applications.
Model No / Order Coding:
| Model | Size | Way | Voltage | Max. Operating Pressure |
|---|
| EVM15-N2-C2 |
1/2" / DN15 |
2/2 |
230V AC - Fail Safe |
15 Bar |
| EVM20-N2-C2 |
3/4" / DN20 |
2/2 |
230V AC - Fail Safe |
15 Bar |
| EVM25-N2-C2 |
1" / DN25 |
2/2 |
230V AC - Fail Safe |
15 Bar |
*For Stainless Steel body, please order with "S2" instead of "N2".
Technical Features (DURAVIS Mini Motorized Brass Ball Valves, Thread, 2/2 Ways) / Zone Valves
Control: On-Off
Operating Voltage: 230V AC (2 Cable Control - Fail Safe Control)
Enclosure: IP65
Valve Body: Full Port, Nickel Plated Brass (On request; 304 or 316 Stainless Steel)
Valve Size: 1/2" / DN15...1" / DN25
Valve Port: 2 Ways
Position: Normally Closed (On Request: Normally Open)
Valve O-Ring: PTFE
Valve Operating Temperature: -20°C …+130°C
Application: Heating Systems, Cooling Systems, Ventilating Systems, Water Treatment, Water Purification, Automatic Leakage Detection Systems, Water Leak Shutoff Systems, Campus IC Card Systems, Automatic Showers, Sprinklers, Automatic Irrigation and Filtration Systems, Chemical Processes, Automation Systems, Automatic Washing Systems, Water-Saving and Recycling Systems, Smart Home Systems, Building Automation etc.