Gongzhuling hot water PVC pipe insulation manufacturers, shelf 6-inch PVC water pipe insulation, hot water ..

Gongzhuling hot water PVC pipe insulation manufacturers, shelf 6-inch PVC water pipe insulation, hot water works for L Dongguan Keyu Pipe Co., Ltd. is a design, manufacturing, marketing, services in one, specializing in the production: PPR Polyurethane internal insulation, PRC composite pipe insulation, PVC composite pipe insulation, PRC insulating pipe connecting piece, PVC jacket outsourcing, solar collector copper chain, Liansu PPR pipe hot water pipes, pipe fittings and other products PPR polyurethane foam pipe insulation core tube made of high quality PPR PN = 2.0Mpa hot water pipes, hot water pipes to ensure the quality of the connection; outer sheath tube using PVC / PE rigid pipe, ensure the pipe from damage during transportation, installation and use; the middle layer is made of high quality Polyurethane foam insulation layer forming one machine, inside and outside the pipe insulation and closely adhered to fully fill the gap between the duct, jackets and insulation layer three form a solid overall, excellent thermal insulation effect. The thickness of the polyurethane foam insulation layer can be arbitrarily selected PPR polyurethane insulation than conventional types of pipe insulation has a very prominent advantages: 1, good insulation properties, heat loss is only 25% of the traditional pipe, long run can save a lot of energy significantly reduce energy costs. 2, highly waterproof and corrosion resistance, without attached trench can be directly buried in the ground or water, construction easily and quickly, and lower total cost. 3, at low temperatures also have good corrosion resistance and impact resistance, and can be directly buried underground permafrost. 4, the service life of up to 30 - 50 years, proper installation and use can make the pipe network maintenance costs low. 5, you can set the alarm system, automatic detection of pipeline leakage fault, accurate fault location and automatic alarm indication. Contact: 400 Tel: 400-0769-675 Mobile: 189-3850-1575 Phone: 0769-22763649 Fax: 0769-23393139 QQ: 26433 19292 Contact: Chen Jian (Manager) Factory: Dongguan City in Kita Suminoe Yan Wu Industrial Area stores: Dongguan Guancheng District Xinyuan Street, 66 (ie, opposite the Octopus Road Hardware Beverly market) Address: Guancheng District Dongguan Bada Road Hong Kong Street Peng Xuan Building 308 The following is a promotional article, has nothing to do with the company's products and services ! Buried polyurethane insulation of technical analysis: 1, no compensation Buried way polyurethane buried pipe insulation without compensation Buried namely the use of a fixed pipe friction between the soil and the jacket pipe. When the frictional resistance of the soil and the pipe is equal to or greater than the pipe expansion force, the pipeline is no longer stretch, you can not add compensation, then the displacement potential pipeline generated during thermal expansion and contraction, and is stored in the pipe wall on; without compensation Buried in the pipeline without providing compensation, sliding bracket, mounting bracket and other pipe fittings, pipes in straight sections substantially in the stopped state, and the free end of the pipe, unearthed section and so-called "friction length "There is within the range of displacement; based on" l central heating Design Manual "at alternating times 15,000 times, the temperature difference between the heat medium allowed within 83 ℃ stress value does not exceed the allowable stress. This embedded approach for low temperature heating pipes 95 ℃ or less. Yueyang living area of ??central air conditioning temperature of 5 ℃ ~ 70 ℃, can be used without compensation Buried way. 2, a one-time compensation Buried way polyurethane buried pipe insulation and its working principle is the kind of product pipe track, remove the positioner angle, the pipe is heated to the desired temperature, pipeline thermal elongation, bellows expansion joints compensation is appropriate compression In this state will compensate the outer sleeve, serrated lap weld dead, then become rigid integral compensator, no ability to compensate. Work by pipeline stretching - compression elastic variation compensation. In this way, the compensator compensates part of the total deformation of the section of the pipeline at the design temperature difference, it is only the role of work in the pipeline stretch - compression deformation amount of the balance point is at the midpoint of the design temperature difference . Tensile, compressive stress substantially equal, to reduce line from tensile or compressive deformation stress. One-time compensation applies to the working pressure ≤1.6MPa, pipeline ≤120 ℃ operating temperature, the life of more than 30 years. Gongzhuling hot water PVC pipe insulation manufacturers, shelf 6-inch PVC water pipe insulation, hot water works for L