Valve is a relatively broad professional vocabulary. Not only because it can be divided into various categories according to design styles or specifications, but also because different styles can be further differentiated based on differences in size, specifically in terms of different applicable fields, model performance, and installation methods. Different, etc., so consumers will undoubtedly suffer from the trouble of choosing and purchasing while being able to meet their own personalized needs. Today I give you some examples of information that can help you with your purchase.

1. Recommended valve brands

1. NEWAY Valve NEWAY

(Suzhou NEWAY Valve Co., Ltd.)

(0512 -66615637, a famous trademark in Jiangsu Province, the largest domestic/world-famous valve manufacturer, a leading industrial valve enterprise, a listed company, Suzhou Neway Valve Co., Ltd.)

2. CNNC Su Valve

(China National Nuclear Corporation Su Valve Technology Industrial Co., Ltd.)

(0512-67533655, a subsidiary of China National Nuclear Corporation, an industrial valve production base with many varieties/complete specifications/high technical content in the domestic valve industry , CNNC Su Valve Technology Industrial Co., Ltd.)

3. Jiangyi

(Jiangnan Valve Co., Ltd.)

(0577-86855555, affiliated to Jiangnan Holding Group , a high-tech enterprise, a famous trademark in Zhejiang Province, an influential domestic innovative valve manufacturing enterprise, Jiangnan Valve Co., Ltd.)

4. Beijing BVMC

(Beijing Valve Corporation Factory Co., Ltd.)

(010-89283399, founded in 1952, one of the earliest enterprises in China to develop and manufacture high and medium pressure valves and steam traps, a leader in the field of steam traps, Beijing Valve General Factory Co., Ltd. Co., Ltd.)

5. Open valve KF

(China Valve Technology Co., Ltd.)

(0378-2925211, in 1959, a subsidiary of China Valve Technology , famous trademark in Henan Province, leading valve manufacturer, large-scale high and medium pressure valve manufacturing enterprise, Henan Kaifeng High Pressure Valve Co., Ltd.)

6. Yao character

(Yuanda Valve Group Co., Ltd. )

(0319-6625099, founded in 1981, a famous trademark in Hebei Province, a large-scale high, medium and low-pressure valve manufacturing enterprise integrating R&D/production/sales, Yuanda Valve Group Co., Ltd.)

　2. Valve model compilation method, valve number description

Valve models should usually indicate valve type, driving method, connection form, structural characteristics, nominal pressure, sealing surface material, valve body material and other factors. The standardization of valve models provides convenience for valve design, valve selection and distribution. Today, there are more and more types and materials of valves, and the preparation of valve models is becoming more and more complex. Although our country has a unified standard for valve model compilation, it is gradually unable to meet the needs of the development of the valve industry. At present, valve manufacturers generally use a unified numbering method; if a unified numbering method cannot be used, each manufacturer can develop a valve numbering method according to its own situation.

The valve model compilation standards of Chinese valve companies are implemented in accordance with JB/T? 308-2004 "Valve Model Compilation Method". The valve model compilation method is suitable for gate valves, globe valves, throttle valves, and ball valves in industrial pipelines. , butterfly valve, diaphragm valve, plug valve, check valve, safety valve, pressure reducing valve, trap valve model preparation.

In order to accurately select a satisfactory product from the large number and variety of valves in the market, and to harvest products that combine quality, practicality, and cost-effectiveness as much as possible, the editor believes that everyone needs to There is a lot to learn. For example, learning the principles of valves can help you analyze parameters, and learning the classification of valves can help you make choices. However, due to time, energy and cost considerations, the easiest way is to refer to the above to understand the manufacturer's price recommendations, so as to grasp reliable information. .