The fully welded locking ball valve has a locking function, which can control the on/off of heating and water supply systems for each household and group, and cannot be opened non destructively, achieving effective control. Suitable for urban media pipelines, large-scale heating equipment pipelines, various fluids in steel mills, gas heat supply, fuel supply pipelines, etc.

The valve body of the floating handle fully welded ball valve is an integral welded ball valve formed by pressing carbon steel pipes. Mainly used for urban gas, gas output pipelines, main and branch pipelines, etc; Centralized heating, large heating equipment output pipelines, main pipelines, and branch pipelines; Heat exchanger: opening and closing of pipelines and various circuits; Steel plants, fluid pipelines, exhaust gas discharge pipelines, and gas supply pipelines; Industrial equipment, heat treatment pipelines, industrial gas and heating pipelines, etc.

The flange fully welded ball valve is designed according to the buried working condition of the valve, and is equipped with valve extension rods, maintenance extension pipes (exhaust pipes on both sides of the channel, grease injection pipes on both sides of the valve seat, and drainage pipes at the bottom of the valve body), and control valves, so that the valve operation position is at a convenient position on the ground for operation. The valve surface is protected with corrosion-resistant asphalt coating or epoxy resin, and on-site pipeline bridging and cathodic protection measures are suitable for underground use environments.

Worm gear fully welded ball valves can be divided into straight through, three-way, and right angle types according to their channel positions. The latter two types of ball valves are used for distributing media and changing the flow direction of media. The working principle is to use a rotating valve to make the valve open or closed. Suitable for general working media such as water, solvents, acids, and natural gas, and also suitable for harsh working conditions such as oxygen, hydrogen peroxide, methane, and ethylene.

The fully welded filter ball valve is a new type of self filtering welding ball valve, which solves the problems of installation conditions and cleaning difficulties when installing filters in existing pipelines. Its design is reasonable, the structure is compact, the operation is flexible and labor-saving, and installation and maintenance are very convenient. It not only significantly reduces space occupation, but also helps to reduce costs and promote widespread application. Mainly used in industrial pipeline fields such as regional heating pipelines, sewage treatment, and air conditioning pipelines.