Hebei News, [Reporter Liu Editor] learned on March 22 that the outer sheath of the black jacket foam Thermal insulation pipe Price (Manager Xia: * * *; * * *) Cangzhou Longdu The Conduit Ltd. is a large manufacturer of outer sheath black jacket foam insulation pipe in Hebei Province, specializing in the production of polyurethane Foam insulation Steel pipe , black jacket polyurethane insulated seamless steel pipe, polyurethane directly buried insulated spiral steel pipe, polyurethane black jacket insulated steel pipe price buried pipeline polyurethane insulated steel pipe, yellow jacket polyurethane insulated steel pipe, thermal pipeline polyurethane insulated steel pipe, high-density polymer ethylene Foamed thermal insulation steel pipe, welcome to negotiate
Precautions for polyurethane insulation pipe
1. It is necessary to truly understand that the direct buried laying of heat supply pipeline can be divided into two types: compensated direct burial laying and non compensated direct burial laying. The working principles, characteristics and application sites of the two methods shall be mastered to ensure reasonable selection in design and safe, reliable and economical construction.
2. Conduct inspection carefully after mobilization, and investigate the manufacturer of prefabricated directly buried insulation pipe before construction. Reject unqualified insulation pipes.
3. The welding of polyurethane insulation pipe is a key work to ensure the project quality, which is used in the construction of prefabricated directly buried pipes.
4. The construction quality of various well chambers directly affects the project quality and the service life of the pipeline, and the fixed support. If the well chamber is not well waterproof, the parts will be damaged due to immersion. Therefore, construction shall be carried out carefully to ensure construction quality.
