UPVC brass socket

Information

UPVC Plumbing is a plastic pipe and fittings made of polyvinyl chloride (PVC) resin without plasticizer. With the development of chemical industry technology, it is now possible to produce non-toxic grade pipes, so it has the properties of general polyvinyl chloride, and has added some excellent properties.

Details

Advantage

1. It has the advantages of good corrosion resistance and flexibility, so it is especially suitable for water supply pipe network.

2. Because it is not conductive, it is not easy to electrochemically react with acid, alkali, and salt. Acid, alkali, and salt are difficult to corrode it, so no external anti-corrosion coating and lining are needed. And the flexibility is good, which overcomes the shortcomings of the brittleness of plastic pipes in the past, and can yield under load without cracking.

3. UPVC pipe has a small modulus of elasticity, so it can reduce the amplitude of pressure impact and reduce the impact of water hammer. U-PVC pipe has smooth inner wall and low resistance (UPVC pipe resistance coefficient is 0.009, and general galvanized pipe. Cast iron pipe resistance coefficient is 0.012-0.013), so it is obvious that the hydraulic conditions are good. When pipes with the same diameter are used to transport the same liquid, the resistance of UPVC pipes is about 30% lower than that of galvanized pipes and cast iron pipes; when the head loss is the same, the water delivery capacity of UPVC pipes is more than 20% larger than that of cast iron pipes.

4. Since the inner wall of the UPVC pipe is smooth, the liquid flow inside will not scale, so its conveying capacity will not decrease with the increase of running time. And this is exactly the insurmountable shortcoming of galvanized pipe and cast iron pipe.

5. With the continuous and in-depth development of reform and opening up, people's living standards continue to improve, and the requirements for the quality of tap water are getting higher and higher. UPVC pipe is corrosion resistant. No fouling, can inhibit the growth of bacteria, and help protect the water quality from secondary pollution of the pipeline. Therefore, UPVC pipe has a wide range of application prospects, especially a large number of buried pipes in front of the user's water meter can use it.

6. UPVC pipe also has light weight. The advantage of convenient transportation. The proportion of UPVC pipe is about 1.4 (the proportion of cast iron pipe is about 7.4), which is one-fifth of the weight of cast iron pipe. UPVC pipe can save transportation cost 1/10-1/5 compared with cast iron pipe. Its transportation, loading and unloading construction are very convenient. The construction environment of water supply pipelines is often difficult and the construction site is muddy. It would be the most ideal thing to reduce the labor intensity of workers and shorten the construction period. The UPVC pipe can realize this ideal.

Connection

UPVC pipe connection methods include socket rubber ring connection, adhesive connection and flange connection. These connection types can be installed directly in the pipe trench without digging another work pit, and there is no need to use oil hemp or expanded cement to make the connection. You can use a manual hoist or hand to put the rubber ring on the pipe socket end and insert it directly into the bearing. In the mouth, the depth of insertion can be determined by the mark on the end of the tube.

Different color

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