Mini motorized zone valve wiring, boiler zone valve control for heating system
Product Description
Our range of zone control valve consist: diameters ranges DN10-DN32, 2 and 3 ports, both end threads: female, male, or female-male, they are widely used in central heating systems to control the flow of heated water in the home. The zone control valves use electricity to direct the water in central heating systems from the boiler to where it needs to be - either to the cylinder coil to heat the hot water, or to your heating circuit to heat (typically) your radiators.
Application
Advantages
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 |