Stainless steel heating ball valve, DN20 Zone heating valves for floor heating
Product Description
In the hot water line from your water heater, to fit a thermostatic mixing valve, will allow you control the water heater temperature and keep it. Typically, a heating ball valve, or zone control valve, is a key part to control in the heating supply system, cooling system, HVAC, etc.
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 |
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