Bronze angle stop valve，Bronze stop valve，Stop valve

Product Details

The bronze angle type stop valve is a type of fluid control valve made of bronze material, with the inlet and outlet forming a 90-degree right angle. It combines the corrosion resistance of bronze with the space adaptability of the angle valve, and is widely used in industrial and civilian fields.

Structural Features

‌Material and Sealing‌: The valve body is cast in bronze, and is equipped with a PTFE sealing ring, featuring both corrosion resistance and no-leakage performance. 

The valve stem has undergone quenching and nitriding treatments, resulting in a significant improvement in its wear resistance. 

Right-angle design: The inlet and outlet form a 90-degree angle, facilitating installation at pipe corners or in spaces with limited space, thereby reducing the use of bends.

Working principle

The valve core (cylindrical valve disc) is driven vertically by the valve stem to adjust the valve seat gap to control the flow rate. When closed, the valve core is tightly in contact with the valve seat, achieving a complete cut-off. 

Some models support double-sealing with a bellows, which further prevents leakage. 

Application scenario

Civilian field: Connects the cold and hot water pipes of sanitary fixtures (such as sinks, toilets), regulates water pressure and prevents backflow.

Industrial field: Suitable for precise flow control of corrosive media (such as steam, chemical fluids) in industries like petrochemicals and power.

The application fields of the bronze cone type stop valve

Industrial field

Petroleum and chemical industry: Suitable for high-temperature and high-pressure pipeline systems, such as in oil refining facilities and chemical production processes for medium isolation 

Electric power industry: High-temperature steam pipeline systems in thermal power plants and nuclear power plants, which need to withstand high pressure and corrosion conditions. 

Metallurgy and Coal: Used to control the flow of particles or caking media, such as in the desilication unit of the Bayer process for alumina production.

 Urban Construction and Public Utilities

Water Supply and Heating Projects: Pipes with smaller nominal diameters (such as those smaller than DN150) used for flow control in branch pipelines 

Environmental Protection and Water Management: For sewage treatment and the isolation of the medium in the drainage system, materials that are resistant to corrosion must be used, such as bronze. 

Special medium scenarios

Oxygen pipeline: Special valves for oxygen pipelines in the steel and metallurgical industries, designed for flame retardancy and oil resistance. 

Food and Pharmaceuticals: In situations with strict hygiene requirements, such as beverage production lines or sterilization equipment for pharmaceuticals 

Other fields

‌Ships and Machinery‌: Hydraulic systems for ships or fluid control in mechanical equipment 

Laboratory and Research: High-Purity Medium Truncation in Physical Chemistry Experiments

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.