Structure

312 rigid waterproof casing

Steel pipe: this is the main part of the casing, used to carry the pipe.

Wing ring: ring made of steel plate set on the steel pipe, play a fixed and protective role.

Filler: usually use oil hemp, asbestos cement and other materials for filling, filling tightly pounded to prevent pipe vibration and expansion and deformation

312 flexible waterproof casing

Steel casing: this is one of the main structures of flexible waterproof casing, made of steel, providing basic support and protection functions.

Wing ring: wing ring is a ring-shaped steel plate, usually installed on the outside of the casing, used to increase the rigidity and waterproof performance of the casing.

Retaining ring: The retaining ring is used to fix and support the pipe, preventing the pipe from moving inside the casing and ensuring the stability of the pipe.

Sealing ring: flexible waterproof casing is usually equipped with a sealing ring to ensure the waterproof effect when the pipe passes through the wall. Sealing rings are divided into type I and type II, which are suitable for different waterproofing requirements. ‌

Application Scene

Construction field: basement waterproofing, bathroom waterproofing, kitchen waterproofing, pipeline crossing waterproofing, civil defense projects, underground pipe corridors. Industrial buildings, pools, tunnels, bridges.

Industrial field: water treatment equipment, paper equipment, chemical equipment

Municipal and water conservancy field: municipal drainage systems, water conservancy projects

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