3 Port Stainless Steel Motorised Zone Valve DC5V AC230V NPT Connector
stainless steel motorized zone valves replacement motor actuator, DC5V or AC230V
Product Description
The electric motorised valve can attached to IC card prepay water meter, AMR water meter, or used to control the flow of hot water in a central heating system. The motorised valve can be used for control of both heating and hot water, and it works by controlling the flow of water from the heating boiler to other parts of the system.
Application
- HVAC system heating, ventilation, air conditioning
- Heating system
- Baseboard/radiant heating
- Convectors
- Fan coil units
- Underfloor heating
- Unit ventilators
- VAV reheat
Advantages
- Sturday valve body with reasonable structure design, and best material to be used
| No | Name | Material | Advantage |
| 1. | O-ring |
Import |
Resistance to high temperature, oil, corrosion, chemicals, Work temp.: —30℃+280℃.Quadruple seals, minimize the risk of leakage. |
| 2. | Drainage | Drain just in case leakage happens | |
| 4 | 0-ring | EPDM (red) | Between nut and valve body, extra external leak proof, reduce the possibility of internal leak |
| 8. | Ball | Brass or SS304 | Finely polished, rack nickel plating (not barrel plating), smooth surface, improved torque performance |
| 9. | Water proof G | Avoid water into housing, seal between valve body and valve housing |
| No | Name | Material | Advantages |
| 5. | Wall thickness | 2.0mm, PN20 | |
| 6. | Teflon washer | Import teflon |
1. Import teflon tube, numerical processing to perfectly match with ball surface |
| 7 | 0-ring | EPDM |
1. Good elasticity, as buffer after Teflon washer to improve seal effect |
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