How about the Fotowe valve

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.

Generally speaking, it's not too bad.

Definitely not good.

There are too many manufacturers of valves, Wuzhou valve has not been heard of in the design institute, and the specific project has not been there.

Extra-large diameter valve, nominal diameter DN 1400mm; Large-diameter valve, nominal diameter DN350 1200mm; Medium-bore valves. DN50 3O0mm; Small-bore valve with nominal diameter DN 40mm. View the original post

Cameroon Valve Company of the United States now has branches in Singapore and Italy. Italy Pineo, Schuck Ball Valve Company. British SKO Deke plug valve company, the products of the well-known valve company have been used in the first and second lines of the domestic west-to-east gas transmission.

Ross Luce valve can be understood.

The right worker valve passes, learns valve technology, and listens to the knowledge of peers.

This question is too general, each manufacturer's products are different for the industry, and the so-called industry has a specialty. High.

I know that there are German HORA, American CCI, CV and other companies, German technology has been applied to ultra-ultra-supercritical power stations, and the current leading quality and technology are one step ahead. You can talk to me.

Very good! Our company has been using the valves produced by other key brothers for a long time, and most of the leakage valves of Yihua Group are used by their company. If you purchase valves, you can choose!

Hangzhou Hetian automatic control valve manufacturing **** is located in the beautiful scenery of the West Lake, only 5 kilometers away from Hangzhou Xiaoshan International Airport, the traffic is very convenient. It is a professional valve enterprise integrating design and development, production testing, sales and service.

The company's leading product, the pinless environmental protection butterfly valve, is the green valve of this century, with good performance of low torque, high pressure, and zero land leakage.

Widely used in food, air separation, petroleum, steel, water treatment, HVAC, electric power, electronics, pharmaceuticals and other fields, products are exported to Southeast Asia, Europe and other countries and regions, perfect pre-sale, sale, after-sales service, by domestic and foreign customers Yu Sou Qing trust.

The company sincerely adheres to the humanistic theory of "people-oriented, learning and innovation, and the pursuit of excellence", so as to shape a unique corporate culture, practical boutique strategy, and creative brand benefits. Committed to creating the best quality valve products!

Very good, we have cooperated with a very enthusiastic manufacturer in Shanghai Jinshan.

Valves are industrial products, and industrial products pay attention to standards and specifications.

There are no standards or norms for defining these names, so there's no need to dwell on them.

There is a very strict standard system for defining the pressure of the valve, and they have made the pressure class of the valve very clear.

So how do you divide these names, full screen personal feelings.

Instrumentation specialists in thermal power stations feel that 1,500-pound valves are normal, instrumentation specialists in general chemical industry think that 900-pound valve pressure is very high, and engineers who work in water treatment building water supply systems think that 600-pound valves are basically not needed.

, 10,100 as the demarcation point.

Valves that are less than the pressure are called low-pressure valves;

The valve in between is called a medium-pressure valve;

Valves between 10 and 100MPa are called high-pressure valves;

Valves higher than 100MPa are called ultra-high pressure valves.

This classification method is actually inherited from the classification method of pressure vessels.

Ultra-high pressure valve--- nominal pressure PN 100MPa;

High pressure valve -- nominal pressure;

Medium pressure valve -- nominal pressure;

Low pressure valve -- nominal pressure pn