What is the difference between the steam trap model BS49H 16C and CS49H 16C? 10

The former is an inch trap.

The latter is a metric trap.

A steam trap is a steam trap, also known as a trap.

Drain valves, water removers, water valves, water valves. Its basic function is to discharge condensate, air and other gases from the steam system as soon as possible. At the same time, it automatically prevents steam leakage to the greatest extent. There are many types of traps, each with different properties.

The model compilation method of domestic steam traps is as follows:

The traps BS49H-16C and CS49H-16C are disc flange connections.

Traps, stainless steel seals, carbon steel housing, nominal pressure.

The difference lies in the partial adoption (not implementation) of the standards. For traps, the main criteria for connection methods and connection lengths are different. Among them: C refers to the adoption of the Chinese metric standard, and B refers to the adoption of the Chinese standard with reference to the BS standard of the British Standards Institution.

Since the main benchmarks adopted by the standards of countries around the world are the metric system and the imperial system. The main difference between C and B of domestic traps (traps of the type specified in the above way) is the difference in connection methods. The rest of the indicators are still implemented in accordance with the national standard.

The standards of various countries can be summarized into two types: C and B.

The model of the trap is compiled in accordance with the JB308 standard, and it should be S49H-16C according to the standard, which represents: trap - flange connection - thermodynamic - sealing surface material is alloy steel - PN16 - valve body material is carbon steel. In the 80s of the last century, the valve industry issued a CVA standard, the trap standards in the CVA standard are equivalent to the international standard, and stipulates that the implementation of the CVA standard for the design and manufacture of the trap, that is, is recognized as the implementation of the international standard, in order to distinguish, can be added in front of the model "C" (meaning the implementation of the CVA standard), so the model of the trap gradually changed to you said "CS49H-16C", "CS45H-25"."……As for BS49H-16C, maybe it is the manufacturer's ingenious preparation, it is a bad knit, a nonsense knit, a blind knit, how to say that maybe only he knows, you can ask the manufacturer.

Hope it helps.

Here are some of the well-known brands recognized in the valve industry, which are widely recognized and have a high reputation. While rankings may vary depending on time and market conditions, the following brands are generally considered to be among the top brands in the valve industry:

The following are the top ten domestic first-line valve brand manufacturers in 2022-2023, but for reference only: Suzhou Neway Valve Co., Ltd., Shanghai Guanlong Valve Machinery, Shanghai Qizhong Valve Manufacturing, Sanhua, Su Yan, Shentong, Su Valve, Nanfang, Jiang.

First, the word Yao. The above manufacturers are only estimates and references, and the specific situation may vary or fluctuate at any time due to changes in a series of factors such as changes in the market, the size of the competition pattern, and the stability of product quality. As an indispensable key device in industrial production and civil facilities, the quality and reputation of the valve brand directly affect the satisfaction and trust of users.

These brands are known in the valve industry for their innovative technology, high-quality products and reliability. It is important to note that the market and industry are evolving rapidly, and different rankings may vary depending on time and region. For the most up-to-date ranking information, it is recommended to refer to industry reports, professional organizations or market research data for more detailed and accurate information.

Summary. Both CS49H and BS49H are disc traps, and there is no difference between the two models. Disc traps vary from manufacturer to manufacturer, and the parameters can only be found by consulting the manufacturer's product manual.

In the JB T308 standard, there is only S49H, and there is no CS49H, BS49H ......In the 80s of the last century, the Ministry of Machinery issued a "CVA" standard, in which the trap standard is the same as the international standard, at that time, it was stipulated that the trap designed, manufactured and inspected by the "CVA" standard can be crowned with "C" before the model, to show that the trap is the use of international standards, so "CS49H", "CS45H" ......They all appeared, but I didn't see the ...... 'BS49H' or BS45H' with the title 'B'I don't really know what the meaning of 'b' is, you can ask the manufacturer.

Hello, I have seen your question and am sorting out the answer, please wait a while CS49H and BS49H are both disc traps, and there is no difference between these two models. Disc traps vary from manufacturer to manufacturer, and the parameters can only be found by consulting the manufacturer's product manual. In the JB T308 standard, there is only S49H, and there is no CS49H, BS49H ......In the 80s of the last century, the Ministry of Machinery issued a "CVA" standard, in which the trap standard is the same as the international standard, at that time, it was stipulated that the trap designed, manufactured and inspected using the "CVA" standard can be crowned with "C" in front of the model, to show that the trap is the use of the national trace of the Chinese standard, so "CS49H", "CS45H" ......They all appeared, but I didn't see the ...... 'BS49H' or BS45H' with the title 'B'I don't really know what the meaning of 'b' is, you can ask the manufacturer.

These are two traps that work in completely different ways and should not be used together.

CS41H is a free float® trap, the biggest advantage is that it is not affected by the fluctuation of pressure, temperature and condensate flow, continuous drainage, water is discharged, and the minimum subcooling degree is 0; It has a minimum working pressure and a maximum back pressure rate of 85%. The disadvantage is the large size.

The CS49H thermodynamic trap, as the name suggests, requires thermodynamic power, that is, temperature. Thermodynamic traps cannot operate at low differential pressures, as the flow velocity under the disc is low enough to generate low pressure. The advantages are compact, simple and lightweight.

The advantages and disadvantages of these two types of traps are almost opposite, and they are suitable for completely different workplaces, so they are certainly not suitable for use together.