G-type fully welded ball valves are integral welded ball valves made of carbon steel pipe press molding. It is mainly used for gas output pipeline, large heating equipment output pipeline, pipeline and each circuit opening and closing, fluid pipeline, exhaust gas discharge pipeline, gas supply pipeline, heat treatment pipeline, industrial gas and heat pipeline and so on.

PE end T-type fully welded ball valves are mainly used in natural gas storage and transportation, chemical industry, metallurgy, papermaking, shipbuilding and other industrial fields to do the control of the media opener, commonly used in the medium for water, gas, oil and other non-corrosive media, with pneumatic or electric devices can be operated remotely to ensure the safety of the operator.

The main feature of T-type fully welded ball valves is the integrated welded connection between the pipeline and the valve body, which avoids the possibility of leakage and is therefore widely used in the petroleum, natural gas, chemical industry, food and pharmaceuticals, electric power, water and wastewater treatment and other industries. Since T-type fully welded ball valves can not be disassembled for maintenance, it is necessary to fully consider the requirements and maintenance of piping systems when choosing and using them to ensure the applicability and reliability.

Gas buried full welded ball valves are mainly used for city gas: gas output trunk line and various branch supply pipelines, large heating equipment trunk line, branch line, pipeline output pipeline and various circuits open and close, a variety of fluid pipelines, waste gas pipelines, gas, heat, fuel supply pipelines, a variety of heat treatment pipelines, a variety of industrial pipelines and so on.

Cylinder body fully welded ball valve is a commonly used type of fully welded ball valves, valves using a cylinder fixed ball design, the product has superior performance, the design of the cylinder body fully welded ball valves relative to the traditional cast steel ball valves, has a higher stability. Widely used in city gas, city heating, petrochemical, shipbuilding, iron and steel, pressure regulating stations, power plants and other types of pipeline equipment.