Introduction of plastic straight through flanged ball valves, flanged fixed ball valves

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.

The scope of use has structural characteristics: It is suitable for interception of the conveying process with corrosive media, and the temperature is -14 100 and -40 140 according to different materials. All parts are assembled and molded by RPP or PVDF injection molding, with excellent corrosion resistance.

The sealing ring is F4. Excellent corrosion resistance and prolonged service life. Flexible rotation and easy to use.

The integral ball valve has few leakage points, high strength, and the connected ball valve is easy to assemble and disassemble. Installation and use of ball valves: When the flanges at both ends are connected with the pipeline

Flanged fixed ball valve, flanged gate valve, flanged butterfly fierce front valve and oxygen pressure reducing valve are the same type of valves, the difference is that its closing part is a sphere, and the ball rotates around the center of the valve body to achieve opening and closing. Ball valves are mainly used in pipelines to cut off, distribute and change the flow direction of the medium. Ball valve is a new type of valve that has been widely adopted in recent years, <>

Ball valve and gate valve are the same type of valves, the difference is that its closing part is a ball, and the ball rotates around the center of the valve body to achieve opening and closing. Ball valves are mainly used in pipelines to cut off, distribute and change the flow direction of the medium. Flanged ball valve standard GB T21465-2008 "Valve Terminology" is defined as:

The opening and closing parts (balls) are driven by the valve stem and rotate around the axis of the valve stem.

The wide flange ball valve and the gate valve belong to the same type of valve, the difference is that its closing part is a ball, and the ball rotates around the center line of the valve body to achieve opening and closing. Fiber ball valves are mainly used in pipelines to cut off, distribute and change the flow direction of the medium. The wide ball valve is a new type of valve that has been widely used in recent years, and this branch valve is generally installed horizontally.

The V-type ball valve is a fixed ball valve, which is also a single seat sealed ball valve, with the best adjustment performance among ball valves, the flow characteristics are equal percentage, and the adjustable ratio is up to 100:1. It has a shearing effect between the V-cut and the metal seat, which is especially suitable for media containing fibers, fine solid particles, slurries, etc.

Full bore or reduced bore are manufactured according to customer needs.

PVC ball valve is a PVC valve, which is mainly used to cut off or connect the medium in the pipeline, and can also be used for fluid regulation and control.

Applicable fluids: water, air, oil, corrosive chemical liquids.

For example: piping systems for pure water and raw drinking water, drainage and sewage piping systems, brine and seawater piping systems, etc

Acid-base and chemical solution systems and other industries.

Body Material: PVC

Sealing material: EPDM PTFE

Transmission: 90-turn electric drive.

Actuator material: cast aluminum alloy plastic shell.

Protective device: overheat protection.

Nominal pressure: DN15 200

Degree of protection: IP65

Fluid temperature: -15 60 (no freezing).

Ambient temperature: -25 55

Power consumption: 8VA 30VA

Installation: Installation at any angle (it is best to install horizontally or incliantly for prolonging life) Power supply voltage: standard AC220V optional DC24V, AC110V voltage tolerance: 10%, DC tolerance 1%.

Connection: internal thread, bonding, flange.

Connection diameter: 1 2" 4" ball valve, standard GB T21465-2008 "Valve Terminology" defined as: the opening and closing parts (balls) are driven by the valve stem, and around the axis of the valve stem for rotary motion.

It is mainly used to cut off or connect the medium in the pipeline, and can also be used for the regulation and control of fluids, among which the hard seal V-shaped ball valve has a strong shear force between the V-shaped ball core and the metal seat of the hardfacing cemented carbide, especially suitable for media containing fibers and tiny solid particles. The multi-way ball valve can not only flexibly control the merging, diversion, and flow direction switching of the medium on the pipeline, but also close any channel and connect the other two channels. This type of valve should generally be installed horizontally in the pipeline.

Ball valve classification: pneumatic ball valve, electric ball valve, manual ball valve.