We are a valve manufacturer with high volume production capability.
Air vent valve is used in the pipeline exhaust of independent heating system, central heating system, heating pot furnace, central air conditioning, floor heating and solar heating system. Because water is usually dissolved with a certain amount of air, and the solubility of air decreases with the increase of temperature, so that in the process of water circulation, the gas gradually separates from the water, and gradually gathers together to form large bubbles or even gas columns. Because of the water supplement, there are often gas produced.
DN |
SIZE |
L |
H |
15 |
1/2 |
41 |
64 |
20 |
3/4 |
43 |
67 |
25 |
1 |
45 |
70 |
Material: Brass
Field of Application: water、oil、heating
Work Temperature: -20℃-100℃
Connection end: Thread
Thread standard: ISO228
Certificate: CE, SGS ISO9001 ISO14001
We are a leading Custom Brass vertical Air Vent Valve Suppliers/Factory in the valve industry, with more than 25 years of experience, specializing in the field of HVAC system parts and brass valves. Huibo Valve has its own factory, which is located in Yuhuan County, Zhejiang Province, the hometown of brass valves in China.
Now as the top manufacturer of high quality HVAC system parts and brass valve, our main products cover brass manifold, stainless steel manifold, thermostatic radiator valve, manual radiator valve,balance valve, motorized valve, air vent, ball valve, gate valve, gas valve, check valve, brass fittings and so on with more than 40 series and 2000 varieties.
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