Long-distance Water Pipeline Systems Solutions
Water conservancy
Thermal power

Water conservancy

Water affairs
Solution Overview
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Long-distance Water Pipeline Systems Solutions
In view of the problem of water hammer that is prone to occur in long-distance water transmission pipelines, the concept of
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User Challenges
Poor anti-corrosion effect
Poor anti-corrosion effect
Poor corrosion protection of pipelines is a cause of water pollution;
water loss
water loss
Water loss due to interface leakage;
Reduced pipe life
Reduced pipe life
Welding of pipe orifices causes the inner wall corrosion protection layer to peel off resulting in water contamination and reduced pipe life;
Solutions
TPEP anti-corrosion steel pipe
Groove connection
Socket connection
TPEP anti-corrosion steel pipe
The outer wall adopts hot fusion winding process, the bottom layer of epoxy resin, the middle layer of adhesive, the outer layer of polyethylene to form a three-layer structure of the anticorrosion layer. The inner wall adopts thermal spraying epoxy powder anticorrosion method, the steel pipe is heated by intermediate frequency high temperature and then the powder is evenly coated on the surface of the pipe body to form an anticorrosion layer, referred to as TPEP anticorrosion steel pipe.
TPEP anti-corrosion steel pipe
Groove connection
Groove connection is in the pipe joint parts using a special rolling groove machine processed into an annular groove, in the adjacent pipe end of the set of rubber seals, with the assembly of clamps, C-type rubber seals and fasteners assembled into a sleeve-type quick connection.
Groove connection
Socket connection
This method of connection is achieved by designing the end of one pipe to resemble a flared or concave socket, while the end of the other pipe is machined into a matching insertion section. During installation, the insertion section is inserted into the socket and sealed with appropriate sealing materials (e.g., rubber ring, cement mortar, etc.) to ensure the air and water tightness of the connection.
Socket connection
Solution Advantages
  • TPEP anti-corrosion pipe
    TPEP anti-corrosion pipe
    TPEP anti-corrosion pipe has excellent corrosion resistance, abrasion resistance, impact resistance and electrical insulation properties, suitable for long-distance transportation of a variety of media, there are a wide range of applications.
  • Groove connection
    Groove connection
    Adopting groove connection solves the problem of difficult anti-corrosion of welding port, which can make the service life of steel pipe reach 50-100 years. The surface of the groove pipe clamp is sprayed with epoxy resin, which is easy and quick to install. The lip seal is used inside the groove pipe joint, which can reduce the impact of water hammer on the pipe, and the higher the pressure, the better the sealing performance; the body of the groove steel pipe is covered with 3PE, which can be applied to the buried working condition.
  • Socket connection
    Socket connection
    Socket flexible plastic coated steel pipe system has superior material performance and easy to install, it adopts advanced epoxy resin or polyethylene anticorrosive coating, which can meet the requirements of pipeline anticorrosive, and solves the problem of corrosion of steel pipe in the past, and this anticorrosive layer has good inhibition of microbial corrosion-bacterial acid corrosion in the alternating full-flow and low-flow drains, and the life span of the steel pipe anticorrosive is longer. Convenient installation, quick construction, sturdy structure, water-stopping.
Application Scenarios
Groove connection
Groove connection
Socket joint
Socket joint
Flanged joint
Flanged joint
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