Ball valve 1/2: design features and varieties

22-01-2018

Water supply

Currently, there are a huge number of different elements of valves, which is distinguished by its design and principle of operation. Therefore, determined by what type of device to choose, experts recommend paying attention to the most common and popular. This indicates high demand and, accordingly, quality. Given this, it is worthwhile to consider separately the ball valve 1 1 2 and the like, since they are considered to be the most suitable for installation on various piping systems.

Amateur photo of a typical product of this type

Construction and variations

To begin with, it must be said that such products are very often created, given the diameter in mm. However, it should be noted that the generic marking usually indicates the size of the opening in the open state. In this case, the connections are tied to the overall system, taking into account the inch, which is very important to consider when purchasing these products.

The simplest design of such a crane indicating the dimensions and all sizes in accordance with the marking from a reputable manufacturer

Design features

First of all, it should be noted that a typical ball valve in 1 2 in size has as its basis a locking mechanism in the form of a sphere with a hole. It is placed in the body of the product with a seal of a special material, which usually corresponds to the substance used in the system.

Different types and sizes of similar fittings in size and shape, presented as an assortment from one manufacturer

Considering such simplicity and reliability of the design, the ball valve bp bp 1 1 2 can be used for practically any industry and in various conditions. At the same time, such a system of blocking the flow almost completely reduces the likelihood of a water hammer and does not reduce the throughput.
It should be noted that the design of such products is quite simple and it is quite possible to install them yourself. However, to disassemble some models of this type of reinforcement will not work, since, given its reliability, manufacturers install the locking mechanism in a cast or fully sealed housing.

Tip! There are many varieties of such elements, but the principle of operation of the interruption device remains unchanged.

Typical product with special sgon, which is fixed with a special nut

Species

If you do not take into account the size, then even in this case there are a lot of various models of such products. At the same time, various valve upgrades should also not be taken into account, since manufacturers can make such additions at their discretion.

A drawing that shows the design features of these devices with the dimensions of the valves used

Separate attention is deserved by various modifications of compounds such as mother-mother and the like. The fact is that the correctly selected type of this upgrade can significantly save on the purchase of adapters and reduce installation time. At the same time, they are usually determined by their appearance, although in the specification they are displayed in the manner of ext.

It is also worth mentioning the various additions that can be installed on similar products already at the factory. For example, a ball valve with a spout 1 2 can be a full-fledged end link of the entire system, although there can be a lot of various upgrades. It usually depends on the manufacturer.

Corner device with a decorative coating and a special valve

If we talk about the control and locking mechanisms, the three-way valve is one of the main examples in this area. The fact is that the ball in it has several holes that are connected with themselves or have a certain configuration, which allows you to perform a kind of flow switching or control over its pressure.

Tip! Choose a specific model should be in accordance with its purpose. You can also use items with add-ons to save on materials.

Some systems are additionally equipped with coarse filters, which greatly simplifies installation and makes it possible to save

Recommendations of specialists

Usually, the installation manual is based on the use of conventional parts.. However, the masters recommend using price from popular manufacturers to select specific designs that can reduce costs.

Some technical characteristics of these devices with indication of overall dimensions in accordance with the diameter used

It is important to note that the price of such systems is relatively small, but it is better not to save on material.. Experts advise to choose brass products with a protective coating. They have proven themselves over the long life and therefore are in demand among the masters.
If you buy a ball valve with a 1 1 stall, then you should immediately check its length and the marking of the thread on both sides. The fact is that in some cases it may be different, which is necessarily indicated in the specification.
It is worth noting that there are products from the category of mini. They are usually used on systems with less pressure that should be considered during installation.

Some locking mechanisms of this kind are equipped with electrical control systems that allow you to remotely control the flow of fluid or create an automatic circuit.

Conclusion

After reading the video in this article, you can get more detailed information about this type of products and their varieties. Also, taking as a basis the text outlined above, it is necessary to conclude that such products are considered one of the most reliable and high-quality.