Thermal insulation tee

Crossing the Three Links belongs toHebei Electric Power Pipe FittingA type of middle three-way pipe and also a type of prefabricated buried insulation pipe fittings. It is a product of increasing the size and structure of branch pipes to avoid adjacent parallel pipelines.

component:

1. Steel pipe section, tee, elbow, connecting pipe

2. Polyurethane rigid foam insulation layer

3. Density polyethylene outer protective layer

Crossing three is commonly used for lifting branch pipe markings, crossing pipelines or obstacles, and is generally used in conjunction with flat tees and Z-shaped crossing pipes. Strengthen the three-way crossing according to the different pipe diameters. When the applicable pressure for crossing a tee reaches PN2.5, seamless steel pipes can be used for direct connection. When using welded steel pipes, reinforcement should be considered. Generally, single reinforcement is used for reinforcement, and the diameter of the reinforcement is 1.5 times the wall thickness of the tee branch pipe.

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