Stainless steel gate valve DN300 25kg WCB8703 How to represent?

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 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.

Is this the lettering on the valve body? If yes, it means:

DN300

Nominal pressure pn25

Body material WCB

Heat 8703

You say that the problem is contradictory, since it is stainless steel, how can there be cast steel.

I feel like it's a sign of the material.

What kind of valve is WC-3002-80-S16.

Safety valve A, butterfly valve D, diaphragm valve G, check valve (foot valve) H, globe valve J, throttle valve L, blowdown valve P, ball valve Q, steam trap S, plunger valve U, plug valve X, pressure reducing valve Y, gate valve Z. Valves with other functions or other special dismantling and annihilation mechanisms shall be marked with a Chinese language before the valve type code. The standard of "Valve Model Preparation Method" is applicable to gate valves, throttle valves, ball valves, butterfly valves, diaphragm valves, plunger valves, plug valves, check valves, safety valves, pressure reducing travel draft flush valves, Shujing spike water valves, etc.

It includes the model compilation of the valve and the nomenclature of the valve.