The plate repair appliance has a overlapping sealing ring, the end of which is conical, so that the overlapping joint can be effectively and evenly sealed as long as it is within the size range of the hoop. The surface of the sealing ring is a fine mesh, which can adapt to the rough and porous irregular pipe surface and form an effective seal around the entire pipe circumference. The product adopts the buckle connection mode, and the applicable pipe diameter range of the product can be up to 30mm, which can greatly reduce the inventory backlog, the product specifications can be from DN59 to DN1500, and the repair width can reach 2000mm, which can almost meet the majority of the size of the pipe.

Plate patcher mainly for cast iron pipe, steel pipe, cement pipe, PE, PVC, glass steel pipe and other pipes broken cracks and other damage to provide rapid and economic repair methods, can save a lot of materials and labor costs. The product is easy to install, fast, only need a person, a wrench can easily complete the repair of the pipeline, no longer need a large number of staff, can not completely stop the pressure, without replacing the pipeline for rapid repair, for the pipe arc degree requirements. The shell is made of stainless steel, with anti-corrosion, high toughness, high strength and other characteristics.