High-strength, high-polymer marine polyethylene pipe for coastal and underwater projects
Marine polyethylene (HDPE) pipe is one of the best options for marine industry projects due to its high resistance to corrosion, pressure and harsh environmental conditions. These pipes perform excellently in transporting water, sewage, chemicals and underwater discharge lines. Valapolymer Company, using modern technology and high-quality raw materials, is the leading manufacturer of marine polyethylene […]
Sealing polyethylene connections – methods and preventing leaks
Sealing polyethylene connections – methods and preventing leaks Sealing polyethylene connections is a vital step in water supply, sewage and agricultural irrigation networks. Observing the principles of sealing reduces leakage, increases the life of the network and reduces maintenance costs. Also, using Vala Polymer standard pipes and fittings ensures the implementation of a resistant and […]
Polyethylene pipe in mining: advantages, disadvantages, standards and applications
In Iran’s mining industry, the use of polyethylene pipes in mining is considered a reliable alternative to metal and concrete pipes due to their chemical resistance, lifespan of more than 50 years, and easy installation. These pipes are widely used in large projects such as Sarcheshmeh copper, Golgohar iron ore, and Tabas coal mines, and […]
Polyethylene or metal pipe? Which is more resistant to corrosion and chemicals?
From the past to the present, the choice between polyethylene pipes and metal pipes has been an important issue in the water supply, gas supply, sewage and even chemical industries. While metal pipes were the first choice of engineers for many years, the advancement of polymer technologies has allowed polyethylene pipes to find a special […]
The difference between drip and sprinkler irrigation with polyethylene pipes Vala Polymer Novin
Choosing the right irrigation method plays an important role in increasing agricultural efficiency and managing water resources. The two common methods in Iranian agriculture are drip irrigation and sprinkler irrigation, each of which requires the use of standard, high-quality polyethylene pipes. What is drip irrigation? In drip irrigation, water is distributed directly to the plant […]
Introduction to polyethylene pipe testing methods
Introduction to polyethylene pipe testing methods Polyethylene Pipe: Selection, Pressure Testing, and Key Features for Industrial and Civil Projects The importance of polyethylene pipes in modern projects Polyethylene pipe is one of the most important and widely used equipment in water supply, sewage, agriculture, gas supply and industrial network projects. This type of polyethylene pipe […]
Application of electrofusion joints in industry
Electrofusion fittings are used in industry as a method of joining polymer pipes. These fittings firmly and permanently connect pipes using an electrofusion process, which involves the application of heat and pressure. Unlike traditional methods such as welding using welding parts, the use of electrofusion fittings does not require external welding. Electrofusion fittings are considered […]
Causes and prevention of polyethylene pipe breakage and bursting
One of the common problems in water transportation, water supply, irrigation, and even gas supply projects is the failure and bursting of polyethylene pipes, the cause of which depends on various factors. Here we want to discuss some of these factors and how to prevent them. The causes and prevention of polyethylene pipe breakage and […]
Advantages and positive features of using polyethylene sewage pipes
One of the new types of pipes that is widely used in industries is polyethylene pipe, which has gained great popularity among industrialists due to its excellent features, advantages and applications. The materials from which these pipes are made are obtained from petroleum products, and although these materials are also used in the manufacture of […]
Introduction to types of polyethylene pipes
, is a type of plastic pipe made from a material called polyethylene. Polyethylene is a thermoplastic polymer that is used in various industries due to its very good mechanical, chemical and physical properties. Polyethylene pipes are suitable for transmitting significant pressure in water, gas, oil, sewage, etc. due to their high resistance to corrosion, […]