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Anonymous users2024-02-16Q is for Ball Valve 4 Flange Connections 1 Floating Straight-Through PPL is the sealing material of the lining (it is a long-term engineering plastic that is used below 400 °C.
If it is a steel lining, it is Q41F46-16C F46 is PTFE.
16 stands for pressure c cast steel.
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Anonymous users2024-02-15Here 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.
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Anonymous users2024-02-14Q: It is a ball valve, 4: It is a flange connection. 1: It is a floating ball pass-through, PPL: It is a material.
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Anonymous users2024-02-13Q-Ball Valve. 41-flange connection.
PPL - fluoride lining.
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Anonymous users2024-02-12Q stands for ball valve, 41 means flange connection, and PPL stands for fluorine lining.
The valve (famen) is a control component in the fluid transfer system, which has the functions of shut-off, regulation, diversion, prevention of backflow, pressure stabilization, diversion or overflow pressure relief.
Valves for fluid control systems range from the simplest shut-off valves to the most complex valves used in automated control systems. Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, slurries, oils, liquid metals and radioactive media. According to the material, the valve is also divided into cast iron valves, cast steel valves, stainless steel valves, etc.), chromium-molybdenum steel valves, chromium-molybdenum-vanadium steel valves, duplex steel valves, plastic valves, non-standard customized and other valve materials.
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Anonymous users2024-02-11According to the provisions of "JB T 308-2004 Valve Model Preparation Method": Q-ball valve, 4-flange, 1-straight-through, 16-nominal pressure 16 kg, C-cast steel, P-stainless steel.
The design of the metal-sealed valve is based on the principle of triple eccentric construction, which takes advantage of the inherent cam effect to completely eliminate all friction between the seat and the seal ring during a 90-degree stroke. The design of the rubber soft seal butterfly valve adopts a single eccentric structure, and unlike the centerline soft seal, the butterfly plate is rotated about 20 degrees and the valve seat is quickly separated from the sealing ring, thus reducing friction.
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Anonymous users2024-02-10This is standardized, according to the provisions of the "JB T 308-2004 Valve Model Preparation Method".
Q-Ball Valve. 4=Connection form: flange.
1=Structure: Floating ball straight through the runner.
f = sealing surface material: fluoroplastic.
16=Nominal pressure:
c = body material: carbon steel.
p=Body material: chromium-nickel stainless steel, such as: 304
r=body material: chromium-nickel-molybdenum stainless steel, such as: 316
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Anonymous users2024-02-09Q-Ball Valve, 4-Flanged, 1-Straight-Through, 16-Nominal Pressure 16kg, C-Cast Steel, P-Stainless Steel.
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: >>>More
G41J Rubber-lined Diaphragm Valve Product Details The diaphragm valve is a special form of valve with cut-off function, and its opening and closing parts are composed of a steel disc and a diaphragm made of soft materials (rubber and fluoroplastic composites), and the valve body cavity is separated to achieve the purpose of cutting off the medium in the pipe. Basic structure 1, the composite diaphragm separates the lower cavity of the valve body from the inner cavity of the valve cover, and forms a DC channel with it, so that the valve stem, disc and other internal parts of the upper part of the diaphragm are completely isolated from the medium, eliminating the packing sealing structure, and the internal leakage and external leakage of the medium can be avoided at the same time.
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: >>>More
Stainless steel valves are usually used in situations where the working medium is corrosive. The ability of any kind of valve material to resist the corrosion of the working medium is relatively limited and is affected by many factors. If the processing and heat treatment processes used in the manufacturing process are appropriate, the corrosion resistance of this material can be guaranteed. >>>More
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: >>>More