Introduction to the specifications of water pipe fittings A complete list of water pipe fittings specifications

In our daily life, we need to drink water every day. But do you know what is a water pipe fitting? Water pipe fitting is used to connect water and water pipe fitting, water pipe fitting according to the use of the way can be divided into external threaded end connection type water pipe fitting, ferrule type water pipe. In fact, the water pipe fitting in each of our lives will come into contact with, you can not underestimate the joint, if the specifications are not selected correctly, then later will bring a series of trouble to the use of everyone. Today, I will give you a detailed introduction to the specifications of the water pipe joints and other aspects of some of the situation!

What is a plumbing connector

What is a plumbing connector? The raw material of the water pipe connector is mainly made of zinc alloy material die-casting, the surface of chrome plating, galvanized, sand grinding; tight structure, no air holes, high strength, is one of the most used decoration accessories today. Widely used in high-grade buildings, hotels, hospitals, buildings, gymnasiums, museums, institutions, villas, residential neighborhoods.

Water pipe fitting specifications

Nominal diameter (i.e., the approximate inner diameter):? In the engineering design with DN how much said (unit mm),?4 points = DN15 that is, the inner diameter of 15mm or so, the outer diameter plus the thickness of the pipe is about 20mm or so, the rest of the analogy, 4 points = DN15?6 points = DN20, 1 inch = DN25.

4 points pipe = DN15 (nominal diameter of 15) = 4/8 inch = 1/2 inch 6 points pipe = DN20 ( Nominal diameter of 20) = 6/8 inches = 3/4 inches 8 minutes = DN25 (nominal diameter of 25) = 8/8 inches = 1 inch, commonly known as the 1-inch pipe, not to say that the 8-minute pipe;

Therefore: said XXX minutes refers to inches say, nominal diameter: neither the outer diameter, nor the inner diameter, is the size of the standard fittings to match.

Aluminum-plastic pipe fitting specifications, such as 1216 * 1/2M, 1620 * 1/2M, 1620 * 3/4M, 1216 * 1/2: refers to one end of the inner diameter of 12?MM, OD 16?MM aluminum-plastic tubes, the other end of the outer teeth with 1/2; 1/2 of the teeth that the diameter of the threads at the 20?MM.

1620 * 3/4 inner wire Tee: refers to the two ends of the aluminum-plastic pipe connected to the inner diameter of 16?MM, outer diameter of 20?MM; one end of the 6 points = 3/4 = D20 = 25?MM screw mouth?

Water Pipe Fitting Brands

Water Pipe Fitting Brands 1.Weixing Pipe

The company took the lead in the industry through the ISO9001/ISO14001 quality, environmental dual-system certification and so on. Advanced equipment, high-quality raw materials, exquisite craftsmanship, innovative R & D capabilities and refinement of the modern management model, to ensure that the outstanding quality. PP-R series of pipes, PE water supply, gas pipe, double-wall corrugated pipe, etc. through the "National Inspection-free".

Water pipe connector brand 2.Jinniu pipe

Jinniu ppr water pipe connector fittings.

Water Pipe Fitting Brand 3.Lianshu

Lianshu Group, founded in 1986, is one of the largest manufacturers of plastic pipes and plastic extrusion production equipment in China. The group's main business projects for plastic pipes, steel-plastic pipes, plastic machines, building appliances, plastic profiles, decorative building materials, plumbing equipment and international trade and investment in the field of business and services.

Water Pipe Fitting Brand 4.Shanghai White Butterfly

Widely used in industrial and civil hot and cold water supply system, pure drinking water system, heating and central air-conditioning and other systems, is the ideal alternative to the traditional metal piping.

Water pipe fitting installation

How to install the water pipe fitting? Before that, it is necessary to understand the composition of each original. The composition of the water pipe fitting mainly includes: elbow, reducer elbow, internal and external filament elbow, tee, reducer tee, internal filament joint, reducer internal filament joint, external filament joint, internal and external filament joints (filler core), caps, plugs, live fittings and so on. If you choose the PPR pipe, use the heat fusion machine to weld on it; if you use the iron pipe, you need to use the lasso machine lasso first, and then use the twisted hemp wire or raw material tape.

1)Installation, with suitable raw materials, it is best to first understand the various different types of plumbing fittings usefulness and advantages.

2)Pay attention to the installation location, buried in the wall of the water pipe can not have joints.

3)When plumbing fittings, close the water valve first, and after connecting, open it for quiz.

4)Installation of joints, to be aligned, can not make the joints loose situation, which will lead to leakage of the joints, once the welding is completed, and then take down very troublesome. The installation of the homeowners do not have confidence, you can ask the specialized decoration personnel to operate, so as to avoid problems after the joints are not good to deal with.

Water pipe joint leakage how to

Water pipe joint is an important part of the water pipe joint leakage is different from other parts of the leakage, can not be repaired, can only replace the water pipe joint. Usually, if you are not sure to solve the problem yourself, you can ask a specialized master to deal with the problem.

1. When the joint leaks, remove the joint. If the rust is not good to remove, available hacksaw, only do not touch the water pipe wire teeth, you can cut a mouth, and then screw down with a pipe wrench.

2. Gasket aging or not, you need to replace the new, silk mouth coated with a thick layer of white paint, wrapped in hemp wire (or raw material tape) and then installed.

3. Intersection or fusion leakage, in their own inability to solve the case, it is best to ask the relevant professionals to help deal with.

The above is a small summary of the introduction of the specifications of the water pipe joints, to here comes to an end. I believe that after reading the explanation summarized about the plumbing connector specifications, you must have an all-round, deep understanding of the specifications of the plumbing connector. Now, you hurry to go to see if the specifications of the plumbing connector in your house is suitable for the faucet in your house. Although you can't see the problem now, but after a long time, there will be problems. Finally, I hope that my summary can help you.