What are the Main Application Areas of PEX Pipes

PEX pipe Design Guidelines

 

1 .Piping layout and laying

 

(1) First, the location and direction of the piping should be determined according to the structure and process layout requirements of the building.

 

(2) The pipeline should be hidden or embedded in the ceiling, pipe hole and pipe well.

 

(3) When the pipeline is laid in the overhead floor or in the whole pouring layer of the floor, it is advisable to install rigid PVC corrugated pipes.

 

(4) When the pipeline passes through the floor and roof, fixed support points should be set at the passing part, and strict waterproof measures should be taken. When passing through walls, beams and columns, casings should be set.

 

(5) The pipeline should not pass through the settlement joints and expansion joints of the building. When it has to pass through, anti-settlement and expansion measures should be set at the passing parts.

 

(6) Anti-settling measures should be taken when the outdoor pipeline passes through the concrete wall of the basement.

 

(7) The pipeline passes through the water tank of the pool, and the pipe section between the inlet and outlet pipes and the valve shall be made of corrosion-resistant metal pipes.

 

2. Pipe insulation

 

(1) For outdoor exposed water supply pipelines, thermal insulation measures shall be taken according to the national technical regulations for antifreeze and thermal insulation engineering of water supply pipelines.

 

(2) The hot water pipe is laid in the ceiling pipe well, the pipe hole and the open pipe section, and thermal insulation measures should be taken.

 

(3) The distance between the pipe and the heat source is generally not less than 1m, and the distance between the indoor open pipe and the household stove should not be less than 0.4m.

 

3. Residential plumbing manifold settings

 

(1) For the hot and cold water pipes in the residence, when the diameter of the pipes is less than ?De?25, centralized water distributors should be set up, and the shortest distance to each water distribution point.

 

(2) The water distributor should be equipped with a water distributor box, and the height of its center from the ground should be 0.3m for the cold water pipe and 0.45m for the hot water pipe.

 

(3) Corrosion-resistant materials should be used for the material of the water distributor, and copper valves should be installed at the ends of the inlet and outlet pipes.

 

 

 

 

PEX Pipe Construction Guidelines

 

1. Preparations

 

(1) The design and construction drawings and other technical documents are complete and have been reviewed.

 

(2) The construction organization design has been determined, and the technical disclosure has been completed to understand the laying method.

 

(3) Before the installation of the pipeline, the appearance quality of the material and the fitting tolerance of the pipe fittings should be carefully checked, and the contaminated pipes and the dirt in the pipe fittings should be thoroughly cleaned.

 

(4) The construction personnel should understand the building structure, ceiling height, the number of pipes in the pipe well, determine the pipe position, and should master the connection technology of pipe fittings and other basic operation points.

 

2. Working with buildings

 

(1) When installing small-diameter pipelines, the bendability of the pipeline should be used, and no or less pipeline connectors should be installed as much as possible.

 

(2) When the pipeline passes through the floor slab, the roof concrete wall panel, and the pool wall, the reserved holes, pre-embedded casings or pipe fittings shall be matched with the civil construction according to the design requirements. The reserved aperture should be larger than the outer diameter of the pipe by 70mm, and the inner diameter of the embedded casing should not be larger than the outer diameter of the pipe by 50mm.

 

(3) When the pipeline passes through the roof floor, strict anti-leakage measures should be taken.

 

(4) The wall-mounted pipeline should be reserved or drilled in accordance with the civil engineering at certain positions. The distance between the groove wall and the outer wall of the pipe should not be less than 10mm, the depth of the groove should not be less than the distance between the outer wall of the pipeline and the rough wall of 5mm, and the groove should be neat and level.

Excellent PEX pipe manufacturer in China

 

PEX pipes are made of cross-linked polyethylene, which is a type of plastic. PEX pipes are strong and flexible, making them ideal for plumbing applications.

 

There are many manufacturers of PEX pipes in China. We have compiled a list of the top 4 PEX pipe manufacturers in China.

 

1. Wuxi Baoda Plastic Co., Ltd.

 

2. Tianjin Junxing Pipe Group Co., Ltd.

 

3. Shandong Yanggu Hengtai Industrial Co., Ltd.

 

4. Zhejiang Weixing New Material Technology Co., Ltd.

 

PEX pipe is made of cross-linked polyethylene, which is a type of plastic. It's often used in plumbing and radiant heating systems. PEX pipe is flexible, durable, and easy to install.

 

Ipex is an excellent PEX pipe manufacturer in China. Their products are made of high-quality materials and are backed by a strong warranty.If you're looking for a PEX pipe manufacturer in China, Ipex is a great option.

 

PEX pipe is a cross-linked polyethylene pipe. It is manufactured using high-density polyethylene (HDPE) resin. PEX pipe is used in residential and commercial plumbing applications.

 

PEX pipe is available in a variety of sizes, from 3/8 inch to 1 inch. PEX pipe is also available in red PEX pipe, white and blue colors. PEX pipe is more flexible than copper pipe, and can be used with compression fittings or crimp fittings. PEX pipe can be frozen without damage, and can be used with both hot and cold water.

 

VALTEC is committed to serving customers around the world, providing customers with complete plumbing products and solutions.

 

VALTEC is an international enterprise integrating the production and sales of high-end plumbing products, and an enterprise that realizes industrial automation upgrades worldwide. Production equipment is purchased from Germany, Italy and Switzerland, and the production process is highly automated, laying a solid foundation for VALTEC plumbing product manufacturers.

 

VALTEC will rely on the comprehensive competitiveness of international technology research and development advantages, automation equipment advantages, enterprise management advantages and human resources advantages to continuously innovate industry technologies, promote industry progress, and achieve sustainable development.