How to represent the check valve of 16 kg 100

H44H-16C DN100 H44H refers to the swing-open check valve, 16 is the kilogram, C refers to carbon steel, and DN refers to the caliber.

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 influential first-line brands of water system valves and industrial valves can be used as a reference, but for reference only: Suzhou Neway Valve, Shanghai Guanlong Valve, Shanghai Qizhong Valve, 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 the user's stove.

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 changing rapidly, and the rankings may vary by time and region. For the latest ranking information, it is recommended to refer to industry reports, professional institutions or market research data for more detailed and accurate information.

Stainless steel check valve DN65, 150 lbs., 70 mm for the clamp type and 140 mm for the double flange length, see GB T 12221-2005 Table 10 for details.

112 or 170 mm for flanged type, 46 mm for clamp type.

It is not clear which country the standard used for the valve is used. Both PN and PN correspond to the US standard.

The size of the pound class is 150 (majority), the size of the flange type pn= is 112mm, and the size of pn= is 170mm.

Refer to GB T 12221 "Structural Length of Valves".

1200 check Sechai valve is a large pipeline valve, mainly used for the control of medium in the pipeline, with a good role in preventing backflow and protecting the pipeline. Regarding the weight of the 1200 check valve, it needs to be judged according to the specific parameters.

In general, the weight of a 1200 check valve varies depending on its size and model. There may also be some differences in weight between different manufacturers and different models. Depending on what is common in the market, the weight of a 1200 check valve is generally between a few hundred kilograms and several tons.

The specific weight also needs to be determined according to the material of the valve, the size of the diameter, the use of pressure and other parameters.

Therefore, when selecting and using the 1200 check valve, it is necessary to pay attention to its specifications and parameters and other information, confirm that it is suitable for actual operating conditions, and install it under the specified load and specification conditions to avoid potential safety hazards such as excessive weight rock collapse due to improper use.

Answer: 30 30 900 square centimeters.

1 square meter 10000 square centimeters.

900 10000 sq.m.).

Check valve 30 30 cm one is square meters.