Products
SS Floating Ball Valve
Bergamo Valve has strong technical force, advanced production technology, stable quality, making contribution to the development of chemical, petroleum, our smelting, electric power industry. Over the years, always adhere to "quality first, reputation first, prompt delivery, and thoughtful service" purposes, products sell well all over the country, by the user praise. All products are used GB, HB, API, BS, DIN, JIS and other domestic and foreign advanced standards of production,according to the terms of use,users can choose different fluorine materials,also undertake various non-standard valves, equipment design and manufacture, anti-corrosion equipment will give your business to provide the ideal, so bring your business significant economic benefits. Our products are widely used in petrochemical, metallurgy, electric power, papermaking, pharmaceutical, construction and other industries and the long-distance pipeline project.
Why Choose Us
Our Factory
Bergamo valve has strong technical force, advanced production technology, stable quality, making contribution to the development of chemical, petroleum, our smelting, electric power industry. Over the years, always adhere to "quality first, reputation first, prompt delivery, and thoughtful service" purposes, products sell well all over the country, by the user praise.
Product Application
DIN, JIS and other domestic and foreign advanced standards of production,according to the terms of use,users can choose different fluorine materials,also undertake various non-standard valves, equipment design and manufacture, anti-corrosion equipment will give your business to provide the ideal, so bring your business significant economic benefits. Our products are widely used in petrochemical, metallurgy, electric power, papermaking, pharmaceutical, construction and other industries and the long-distance pipeline project.
Our Service
Good service(100% response and 24 hours on line ). Competitive price (Accuracy control the cost to achieve the best price). Advanced Technology ( Rich experience design and technology support). Excellent quality control (strictly follow the API/CE/ISO system and procedure). Perfect feedback (99% good favorable rate from customers).
Our Certificate
ISO9001, CE, API 6D, Fire certificate.
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The ball valve has the same action of rotating 90 degrees, but the difference is that the cock body is a sphere with a circular through hole or channel passing through its axis. The ball valve is mainly used to cut off, distribute and change the flow direction of the medium in the pipeline. It only needs to rotate 90 degrees and a small torque can be closed tightly. The ball valve is most suitable for use as a switch and shut-off valve, but recent developments have designed the ball valve to throttle and control the flow.
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Advantages of SS Floating Ball Valve
Affordability
Ss floating ball valves are a cost-effective solution for many applications, making them a popular choice in cost-sensitive industries.
Lower maintenance
Ss floating ball valves typically have fewer components and simpler designs, making them easier to maintain and repair compared to other types of valves. This can result in lower downtime and maintenance costs.
High-quality tight seal
Ss floating ball valves provide a tight seal when closed, minimizing leakage and ensuring efficient flow control. This makes them flexible, versatile, and highly adaptive for applications where sealing performance is essential.
Low torque
Ss floating ball valves require lower operating torque than other valve types, making them easier to operate by hand or with actuators.
How Do SS Floating Ball Valve Work?
Ss floating ball valves are operated by a shaft, or stem, attached to the top of the ball that turns it 90 degrees (a quarter turn). As the ball rotates, the port is covered or uncovered by the wall of the valve body, either releasing or halting the flow of media. The stem is attached loosely enough to the ball that, as the ball rotates on its axis, the pressure of the flow pushes the ball against its downstream seat, creating a tight seal. For this reason, ss floating ball valves may not seal as effectively in very low pressure applications after a certain amount of seat wear has occurred. This is because there may not be enough media pressure to force the ball against the downstream seat to create a tight seal. However, in most applications downstream pressure is sufficient to maintain a tight seal long after the seats have begun to wear.
Key Components of a SS Floating Ball Valve
A ss floating ball valve has quite a few important components that help it to run so efficiently, and they are:
Valve Body
The chamber in which the valve mechanism is encased. Ball valves are most commonly made of iron, steel, brass, bronze, or pvc.
Ball
A sphere that pivots with a flow path through the centre. It connects to the valve body via the stem (or shaft).
Bore Or Port
The hollowed out centre of the ball that allows flow.
Packing
Flexible seals that fit around the stem to prevent media from escaping from the valve body.
Seat
A round disc that forms a seal between the valve body and the ball.
Stem
The shaft that anchors the ball and connects it to the actuator or operating lever
Actuator
An external device that is used to rotate the stem of the valve. This can be a lever, gear, electric actuator, or a pneumatic/hydraulic actuator.
The ball of a ss floating ball valve is suspended in the media it regulates and is kept in position by seats that are usually made of thermoplastic. The seats then form a tight seal between the ball and body. Ss floating ball valves can provide bi-directional sealing, which means that the ball can move enough to halt flow in either direction. This type of valve is economical and lightweight, and can be found in applications including oil, water, gas, and steam.
To select the right ss floating ball valve, carefully consider:
Operating Conditions
Evaluate the specific pressure, temperature, and fluid properties of your system.
Size And Connections
Choose the correct valve size and ensure the connection type matches your piping.
Materials
Select materials (body, ball, seats) that are compatible with the fluid and environment to ensure durability and prevent corrosion.
Pressure And Temperature Ratings
Ensure the valve can handle the maximum pressure and temperature it will encounter.
Sealing performance
Look for valves with a proven track record of reliable sealing, especially if leakage is a major concern.
Actuation
Decide between manual (lever, handle) or automated (pneumatic, electric) operation based on your application needs.
Reliability and reputation
Research the manufacturer's reputation and choose a valve known for quality and longevity.
Process of Manufacturing SS Floating Ball Valve
Basic Materials
Manufacturers need to use raw materials following the requirements. The materials are stored separately to prevent misuse because some products vary from the materials it needs.
Forging And Cutting
Depending on the application, ss floating ball valves are in different sizes. The valve is heated at a high temperature for its perfect shape to forge and cut it. Forged ss floating ball valves are robust and tight and prevent leaks, making them preferable for most industries.
Trimming
To make ss floating ball valves in the right shape, trimming moulds are used by manufacturers to remove the flashes and burr of its rough body.
Sandblast
The roughness on the valve bodies can be washed out with the help of sandblasting machines. It gives the valves a clean and smooth surface.
Cnc Machining
Cnc and multi-axis machines obtain the correct thread and dimensions from the technical drawing for ss floating ball valves. It's a crucial step in ensuring better quality products. It checks to see if the product meets the standards.
Treatment For The Surface
Producers need to follow environmental rules and regulations from the government. As a result, treatments are applied to the products to ensure it does not harm the environment.
Assembling
Then comes the assembling step. You must assemble the valve's spare parts into its body on the production line. They are manually created and fitted as a whole valve.
Qualitative Test
Each ss floating ball valve will undergo quality testing to ensure no leakage. For this purpose, the valve is introduced to 6 to 8-bar pressure air for 24 hours. The testing period depends upon the size of the valve. If the valve size is large enough, the testing period will be longer; if the size is small, the testing period will be shorter. Always check the valves for leaks after the test.
Transport And Packaging
Operators inspect the finished ss floating ball valves before packaging. Henceforward, the products are now ready for delivery.
Maintenance Strategies of Ss Floating Ball Valve
Regular and preventative maintenance is essential to ensure the longevity of ss floating ball valves. Routine checks and servicing can extend the service life of ss floating ball valves and, more importantly, can reduce the risks of unexpected failures, damaged parts, or injured workers, and minimize plant downtime. Developing a preventive maintenance strategy can help avoid sudden breakdowns and unforeseen repair costs, too. Regular maintenance can avert situations that could lead to substantial financial loss in industries such as oil refineries. Implementing preventive maintenance programs then, can save both time and money in the long run, and lead to cost savings. Several maintenance strategies to consider would include:
Following the specs
Your ss floating ball valve will come with a set of manufacturer's specifications and instructions for preventive maintenance. Following these specifications will help maintain the valve's optimal performance and longevity.
Regular inspections
Perform regular inspections of ss floating ball valves on a routine basis. Inspections can detect leaks, but also monitor operational performance. Leaking or poorly functioning valves may indicate the need for maintenance or replacement. The scheduling of inspections may vary depending on the application. For example, ss floating ball valves in high-pressure and high-cycle applications may require more frequent inspections. A skilled inspector can check for the presence of mineral buildup or corrosion, any leak hazards, position indicator accuracy, ensure the opening and closure of valves, proper exhaustion and air filtration in the area, and even make sure the nuts and bolts are tight and secure.
Replace seals
Regularly replacing ss floating ball valve seals depends on the serviceability of the ss floating ball valve design. Ss floating ball valve designs consist of one, two, or three pieces, with the latter being the only one that is serviceable. Seals in three-piece ss floating ball valve designs should be checked for wear and fraying, and replaced as needed. These seals are generally subject to immense wear that can lead to premature failure. This is especially true with ss floating ball valves used in operations with abrasive or caustic media or in high-cycle and high-pressure applications, industries like oil and gas, or chemical processing. Such operating conditions can cause valve seals to fray, leak, or fail prematurely. Routinely checking and replacing seals in a three-piece ss floating ball valve design will not only increase that valve's serviceable life but also maintain the operational efficiency of the processing system.
Ss floating ball valve lubrication
For some ss floating ball valve specifications, lubrication is an important preventive maintenance measure. Lubricating valves help prevent abrasion risks and keep them operating without interruption. Proper lubrication also improves the effectiveness of valve seals. Application of the type and frequency of any synthetic, water-insoluble, or oil-based lubricants should follow the manufacturer's recommendation.
Keep ss floating ball valves cleaned
Debris and foreign particle buildup can obstruct and hamper flow, hindering a system's performance. Cleaning ss floating ball valves regularly will prevent debris buildup and free the valve from obstructions. Depending on the operating environment, valves should be cleaned at least once a year, or more frequently in dusty or dirty conditions. Per the manufacturer's recommendations, use appropriate cleaning agents and tools to remove oil, dust, or dirt from the casing and clear any buildup on the valve stem or other components. As a preventive measure, clean valves also help to maintain the optimal performance of the piping system.
Our factory
Bergamo Valve has strong technical force, advanced production technology, stable quality, making contribution to the development of chemical, petroleum, our smelting, electric power industry. Over the years, always adhere to "quality first, reputation first, prompt delivery, and thoughtful service" purposes, products sell well all over the country, by the user praise. All products are used GB, HB, API, BS, DIN, JIS and other domestic and foreign advanced standards of production,according to the terms of use,users can choose different fluorine materials,also undertake various non-standard valves, equipment design and manufacture, anti-corrosion equipment will give your business to provide the ideal, so bring your business significant economic benefits. Our products are widely used in petrochemical, metallurgy, electric power, papermaking, pharmaceutical, construction and other industries and the long-distance pipeline project.
FAQ
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