Micro exhaust gas injection valve (vacuum breaker) AV0830

Shanghai gold Yeah Valve Co., Ltd. sells gas micro exhaust valve Note (vacuum breaker) AV0830], is currently the largest "vent" online sales service providers. The company integrates high-quality micro-row gas injection valve (vacuum breaking valve) manufacturers, provide pre-sale, sale and one-stop service. Company perennial with large cash reserves exhaust valves, valve selection to provide users with the principles of the role, structure, size, installation instructions, data downloads. Micro exhaust gas injection valve (vacuum breaker) AV0830 principle of action: The valve is suitable for medium to a water pipe, a gas pipeline inhalation and exclusion of equipment to improve efficiency and protect the pipelines transporting water equipment without deformed, broken, Pipeline equipment is essential. Elimination of Cavities Collapsing Water Hammer vacuum break and trace complex exhaust valve: When the column separation, high-speed suction, breaking vacuum; when the bridge is not the high-speed exhaust cutout airbag dampening effect, but can trace exhaust, gradually exclude accumulation of air. Micro exhaust gas injection valve (vacuum breaker) AV0830 performance characteristics: ① injection gas micro vacuum exhaust valve opening is adjustable, both for sewage and waste water, can be applied to water; ② large aperture than standard orifice greater speed suction capacity. Micro exhaust gas injection valve (vacuum breaker) AV0830 technical parameters: Nominal diameter DN (mm) 50 (2 ") ~ 350 (14") Nominal pressure PN (Mpa) 1.0 ~ 6.4 temperature (℃) 0 ~ 90 applies medium water, sewage gas injection slight discharge valve (vacuum breaker) AV0830 component material: No. 1234567 Part Name bonnet stem body ball valve spring Trace exhaust valve Stainless steel stainless steel Material Properties stainless spring steel, carbon steel, stainless steel, carbon steel, stainless steel gas injection slight discharge valve (vacuum breaker) AV0830 Description: ① To install the valve vertical riser system should be the highest point, the horizontal pipe system should be installed at the very end ; ② pipeline installed at the opening manholes: bassoon in the long-distance line to open a small hole, when the water reaches the opening position, due to the narrow space, can not form a gas accumulation area, it can not be separated from the gas-liquid mixture, it is not effective exclude gas line inside, so install at the opening of the manhole, forming gas gathering area, can effectively separate gas and liquid, remove the gas in the pipeline; ③ exhaust valve installed below the buffer plug valve: in the pipeline filled with water case, because the pipeline pressure, when the water reaches the pipe opening is at its pipeline pressure gathered in the bottom of the air valve, plug valve is not installed cushion when too much water pressure will exhaust valve cause damage inside the unit , then place such as the exhaust valve leaks, no exhaust and so on, it is recommended that the exhaust valve, especially in the high-pressure pipe below the exhaust valves installed below the buffer plug valve; ④ slight discharge gas injection valve (vacuum breaker) AV0830 installation manual download. Shanghai gold Yeah Valve Co., Ltd. Contact: Tel: 021-51875832 Contact phone: 18019239053 Contact QQ: 2058989009 Contact: Mr. Lin E-mail: famen168@126.com Enterprise website: www.famen163.com