Grooved pipe fittings are divided into plastic-lined grooved pipe fittings and non-plastic-lined grooved pipe fittings

Grooved pipe fittings are divided into plastic-lined grooved pipe fittings and non-plastic-lined grooved pipe fittings

According to the classification of the process, grooved pipe fittings are divided into two types: plastic-lined grooved pipe fittings and non-plastic-lined grooved pipe fittings, and according to their different processes, the two kinds of pipe fittings have different uses and functions. So, how much do you know about the similarities and differences between the grooved pipe fittings of these two different processes?

Plastic-lined grooved pipe fittings: First of all, from the perspective of technology, the lining molding is based on the original grooved pipe fittings, and a deeper level of processing is carried out, and the plastic lining and molding are carried out on the basis of the original castings The compound process of the outer lining plastic has more fully the functions of airtightness and anti-corrosion. Since the non-plastic-lined grooved pipe fittings have these two functions, they are more handy in both gas pipelines and water pipelines.

Non-plastic-lined grooved pipe fittings: This is the one we use the most now, and it is very universal. From the perspective of performance and performance, it is widely used in fire protection engineering, water transmission engineering, and gas transmission engineering. However, in many cases, when the sealing performance is not strong, a strong pressure test is required to pass normal use. At the same time, on the basis of the traditional grooved pipe fittings, deeper-level processing can be carried out.