Ductile iron GGG50 PN16 quick automatic air pressure release valve

Exhaust valves are used in independent heating system, central heating system, heating boiler, central air conditioning, floor heating and solar heating system. Because usually have certain air dissolved in water, and air solubility with the rising of temperature decrease, so the water in the process of cycle gas gradually separated from the water, and gradually come together to form a big bubble column, even because there is water, so often have gases.
Features:
1. Can eliminate the gas in the pipe, reduce drag and save energy.
2. When the pipe is under pressure, the product can automatically inhale air to prevent the pipe from bursting
3. Floating ball is stainless steel, long service life, safe and reliable.

How to reach our factory:
by plane:
From Beijing airport:240kms,3 hours by driving.
From Tianjin airport:150kms, 2 hours by driving.
By Train:
From beijing South railway station:224Kms, 1 hours
From Shanghai Hongqiao railway station:1167Kms, 4.5 hours
By Car:
From CangzhouXi railway station:45kms, 40 minutes.
Our address:Botou Industry Park,Cangzhou City,Hebei Province ,China
contact person to pick you up from air port or anyplace in China,please call alan:+8615831888892

Botou shengfeng auto-control valve co., LTD was founded in 1995, located in the "foundry Town" of China - Botou .
Botou shengfeng auto-control valve research and development, production and sales business AS one, production standard coverage of the British standard (BS), German standard (DIN), AWWA, Australia standard (AS), non-standard (SABS) and Chinese standard (GB). With 10 years of experience in foreign trade sales, we have exported more than 70 countries and regions such as Europe, America, Middle East and Australia.
The company has a high quality professional design team, has a special invention patent more than 20. At present the company's own research and development production of large diameter intelligent water meter valve control device based on solar power and CyFi communications technology of valve control device, intelligent electric control valve, manual emergency water supply motor valve with low power consumption, low power consumption of electric valve, low power consumption and energy saving electric ball valves, opened a new chapter in the intelligent control, intelligent control valve industry leader.