APT is specialized in development, manufacture and distribution of high-performance knife gate valves and v-port segment ball valves.
The knife gate valve is widely applied to different fields for isolation. With beveled knife edge, it can easily cut through abrasive & thick fluid, even solid particles to achieve excellent on-off control.
The segment ball valve is widely applied to different fields for flow control. The valve core is a ball with v-shape notch, which lead to intensive shear stress. Consequently, the v-notch edge can cut through thick fluid and achieve flow adjustment.
Pulp & Paper
The pulp and paper industry comprises companies that use wood as raw material and produce pulp, paper, board and other cellulose-based products.The industry is dominated by North American (United States and Canada), northern European (Finland, Sweden, and North-West Russia) and East Asian countries (such as East Siberian Russia, China, Japan, and South Korea). Australasia and Brazil also have significant pulp and paper enterprises.The United States had been the world’s leading producer of paper until it was overtaken by China in 2009.Our valves fit well in pulp and paper industry. Additionally, we have a lot of customers from both domestic and internationl markets in this industry.
Water & Waste Water
Water treatment?is any process that makes?water?more acceptable for a specific end-use. The end use may be?drinking, industrial water supply, irrigation, river flow maintenance, water recreation or many other uses including being safely returned to the environment. Water treatment removes?contaminants?or reduces their concentration so that the water becomes fit for its desired end-use.Our valves fit well in water and waster water?industry. Additionally, we have a lot of customers from both domestic and internationl markets in this industry.
Mining
Our earth is rich in natural resources. The extraction and supply of minerals continue to play a crucial role in the economy and society for thousands of years. Minerals are used in everyday life, as construction materials (crushed rock, sand and gravel) for infrastructure, buildings, and roads, and for industrial purposes (e.g. metals, lime, kaolin, silica sand, talc) in the production of steel, cars, computers, medicines, human and animal foodstuffs and fertilizers, to name just a few key applications.?Our valves fit well in mining?industry. Additionally, we have a lot of customers from both domestic and internation markets in this industry.
Power Generation
The energy industry?continues to be a growing market. Due to the increasing demand?of electricity supply, more than 230 new power plants are under construction or planning worldwide. We provide valves with our excellent and comprehensive expertise?for power and steam generation systems.We help clients fulfill their great responsibility of meeting the world’s growing electricity demand and making life better for others.
Chemical Plant
A chemical plant is an industrial process plant that produces &?processes chemicals. Its general objective is to create new material through complicated chemical reactions.Chemical plants use specialized equipment, units, and technology in these process.?Our valves fit well in chemical?industry. Additionally, we have a lot of customers from both domestic and international markets.
Mining
Our earth is rich in natural resources. The extraction and supply of minerals continue to play a crucial role in the economy and society for thousands of years. Minerals are used in everyday life, as construction materials (crushed rock, sand and gravel) for infrastructure, buildings, and roads, and for industrial purposes (e.g. metals, lime, kaolin, silica sand, talc) in the production of steel, cars, computers, medicines, human and animal foodstuffs and fertilizers, to name just a few key applications.?Our valves fit well in mining?industry. Additionally, we have a lot of customers from both domestic and internation markets in this industry.
Steel Industry
Metallurgical industry is relevant to the materials science, welding, machine shop, quality control, and industrial technology industries. Each of these industries shares equal responsibility for the design, development and implementation of metals and materials processing. Our valves fit well in Metallurgy industry, and we have a lot of customers from both domestic and international markets.