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PTFE tape vs. Paste as Thread Sealant for Taper threads

Taper threads require a thread sealant for lubrication to prevent damage from galling and seizing during assembly. Thread sealants also fill any voids between the two threads that could cause a spiral leak.

Cylinder valve standards related to installing cylinder valves with taper threads into the cylinders allow both PTFE tape and paste to be used as a thread sealant. However, PTFE tapes are much more commonly used in the gas industry than paste. My experience is that most users are not aware of the possibility of using thread sealant paste.

Both methods have their advantages and disadvantages, and being aware of them is the first step in making an informed choice about their usage. In both cases, it is essential to choose the proper specification of thread sealants to ensure compatibility with the cylinder valve, cylinder, and the gas service/s for which the valve shall be used.

Benefits of Thread sealant paste:

Unlike PTFE tape, which has to be removed before re-application, thread sealant pastes (like Krytox™ TS4) can be reapplied over the existing paste.

Pastes easily cling to threads and do not shred or tear during assembly /disassembly.

Pastes are easier and faster to apply on the threads, unlike tapes that need operator skill to ensure the correct taping procedure is followed (unless the taping process is automated).

Benefits of PTFE tape:

PTFE tapes are more forgiving to machining inaccuracy, and they tend to assist in making the thread joint leak proof even if the threads are machined slightly out of specification.

The cost-effectiveness of both solutions has to be evaluated case by case by the user. Either solution may prove cost-effective depending upon variables not limited to the thread sealant cost, labour cost, quantity, and how frequently the cylinder valves are required to be uninstalled and reinstalled into the cylinder.

Supposing users responsible for installing cylinder valves into cylinders have never used or evaluated the possibility of using paste as a cost-effective thread sealant, I encourage them to give it a try.

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Hand Wheel Operated Cylinder Valve price in India | Teknovalves

Tekno Valves is the most prominent as well as noteworthy Hand Wheel Operated Cylinder Valve supplier in India. We are a world-reputed and India’s leading manufacturer of high-pressure Gas Cylinder Valves. Our cylinder valves are designed to meet the most stringent global specifications.

If you are looking for the most reliable Hand Wheel Operated Cylinder Valve exporter in India, Tekno Valves is a distinguished name in the market.

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The Importance of CO2 Puncture Valve in the Beverage Industry

The beverage industry relies heavily on carbon dioxide (CO2) for various applications, such as carbonating beverages, dispensing beer, and preserving the freshness of packaged products. As a result, the CO2 puncture valve plays a vital role in ensuring the quality and safety of the products, as well as the efficiency of the production processes.

CO2 puncture valve is a small but critical component that is responsible for controlling the flow of CO2 from high-pressure cylinders to the downstream equipment. It is typically installed on the neck of the CO2 cylinder and features a spring-loaded pin that punctures the seal of the cylinder valve when engaged. This allows the pressurized CO2 gas to flow into the dispensing or carbonation system.

One of the main advantages of CO2 puncture valve exporters in India is their ability to regulate the flow of CO2 gas, which helps to prevent over-pressurization and subsequent damage to the downstream equipment. This is especially important in the beverage industry, where carbonation levels and dispensing pressures need to be precisely controlled to ensure consistent product quality and customer satisfaction.

In addition to controlling the flow of CO2 gas, also plays a crucial role in ensuring the safety of the beverage production process. CO2 gas is highly flammable and can pose a significant risk of explosion or fire if not handled properly. CO2 puncture valve helps to prevent such accidents by providing a secure and reliable means of regulating the flow of gas.

Another benefit of CO2 puncture valve Supplier in India puncture valve is its ability to help extend the shelf life of packaged beverages. By controlling the amount of CO2 that is introduced into the product during the packaging process, the valve helps to preserve the freshness and quality of the product for a longer period of time.

Finally, the use of CO2 puncture valve also has positive environmental implications. CO2 gas is a greenhouse gas that contributes to global warming, and reducing its emissions is a critical priority for many industries. By controlling the flow of CO2 gas with puncture valve, beverage producers can reduce their carbon footprint and contribute to a more sustainable future.

In conclusion, CO2 puncture valve price in India is an essential component in the beverage industry that plays a critical role in ensuring product quality, safety, efficiency, and sustainability. Its proper selection, installation, and maintenance are crucial to the success of any beverage production process.

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Why choose Oxygen Valve Manufacturers in India? 

Introduction:

Oxygen Valve Manufacturers in India are growing at a rapid pace due to the increasing demand for oxygen in various industries. Oxygen valves are crucial in the proper functioning of oxygen systems, and choosing the right manufacturer can ensure that your operations run smoothly and safely. In this blog, we will discuss the reasons why choosing Oxygen Valve Manufacturers in India is a wise decision.

 We are a world-reputed and India's leading manufacturer of high-pressure Gas Cylinder Valves for oxygen valve manufacturers in India.

Quality Products:

Oxygen Valve Manufacturers in India are known for their high-quality products. These manufacturers use state-of-the-art technology and the latest manufacturing processes to produce oxygen valves that are reliable and durable. They follow strict quality control measures to ensure that their valves meet the industry standards and are safe for use.

Competitive Pricing:

Indian Oxygen Valve Manufacturers offer competitive pricing for their products. This is because the manufacturing costs in India are relatively lower compared to other countries. This means that customers can get high-quality oxygen valves at affordable prices, making it an attractive option for businesses on a budget.

Customization:

Oxygen Valve Manufacturers in India also offer customized products to meet the specific needs of their customers. They can create oxygen valves that are designed to fit unique applications, ensuring that they are efficient and effective. This makes it easier for businesses to find the right oxygen valves for their operations, enhancing their overall performance.

Wide Range of Products:

Indian Oxygen Valve Manufacturers offer a wide range of products that cater to various industries. Whether you need valves for medical, industrial, or research applications, there is a valve that meets your requirements. This means that businesses can get all their oxygen valve needs met in one place, saving them time and money.

Timely Delivery:

Indian Oxygen Valve Manufacturers are known for their prompt delivery of products. They have a robust supply chain management system in place that ensures that their products are delivered on time. This is crucial for businesses that rely on oxygen valves for their operations as any delay can result in downtime and loss of revenue.

In conclusion, choosing Oxygen Valve Manufacturers in India is a wise decision due to their high-quality products, competitive pricing, customization, a wide range of products, and timely delivery. If you are looking for reliable and efficient oxygen valves for your business, consider purchasing from Indian Oxygen Valve Manufacturers.

We are a world-reputed and India's leading manufacturer of high-pressure Gas Cylinder Valves for industrial gas valves exporter in India.

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Top 3 Reasons to Buy From Fuse Plugs Valve

Introduction:

Fuse plugs are a type of safety device used in pressurized systems, such as pipelines or boilers. They are designed to "fuse" or melt at a specific pressure, releasing the pressure and preventing damage to the system. A valve is a mechanical device that regulates the flow of fluid or gas through a pipe or duct. It can be used to control the flow of a liquid or gas by opening, closing, or partially blocking a passageway. 

Reliable and Durable:

Reliability and durability are two important characteristics that are often desired in products and systems. Reliability refers to the ability of a product or system to perform its intended function consistently and without failure. Durability refers to the ability of a product or system to withstand wear and tear over time and maintain its structural integrity. Together, reliability and durability ensure that a product or system can be trusted to perform well and last a long time, reducing the need for repairs or replacements.

Quality and Affordability:

Quality and affordability are two important factors to consider when purchasing products or services. Quality refers to the level of excellence or superiority of a product or service and can include factors such as craftsmanship, materials, design, and performance. Affordability refers to the cost of a product or service in relation to its value and can include factors such as price, financing options, and overall cost of ownership. Striking a balance between quality and affordability is often important for consumers, as they want to ensure that they are getting good value for their money without compromising on the overall quality of the product or service.

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Wide Range of Products Offered:

A wide range of products offered refers to a variety of options available to customers. This can include different types, styles, sizes, colors, brands, and models of a product.

Having a wide range of products offered can be beneficial for businesses as it allows them to cater to a diverse customer base and increase the chances of customers finding a product that meets their needs and preferences. It also helps businesses to increase sales and revenue by providing more options for customers to choose from.

Additionally, a wide range of products offered can also help businesses to stay competitive in the market and attract new customers by providing a one-stop-shop for all their needs. This can be especially important for businesses that operate in highly competitive markets.

I apologize, but I am still not aware of any specific product or brand named "Fuse Plugs Valve." Without more information, I am unable to determine if they are a reliable or high-quality product.

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7 Reasons Why Your CO2 Wheel Type Valve is Not Working Properly

Introduction:

A CO2 wheel-type valve is a type of valve that is used to control the flow of carbon dioxide (CO2) in various industrial and commercial applications. It is typically used in systems that involve refrigeration, brewing, carbonated beverage dispensing, and more. The valve is designed with a wheel-like handle that can be turned to adjust the flow of CO2. This allows for precise control of the flow rate and pressure of the CO2, ensuring that the system is operating efficiently and safely. Overall, CO2 wheel-type valves are a reliable and easy-to-use solution for controlling the flow of CO2 in a variety of settings.

7 Reasons Why Your CO2 Wheel Type Valve:

Obstruction in the valve or piping: debris or buildup in the valve or piping can prevent the CO2 wheel valve from functioning properly.

Incorrect installation: if the valve is not installed according to the manufacturer's instructions, it may not function properly.

Low CO2 pressure: the valve may not function properly if the pressure of the CO2 is too low.

Worn or damaged parts: over time, the parts of the valve may wear out or become damaged, preventing it from functioning properly.

Incorrect valve size: using a valve that is not the correct size for the application can cause it to not function properly.

Incorrectly adjusted valve: if the valve is not adjusted correctly, it may not function properly.

Electrical or control issues: the valve may not function properly if there are issues with the electrical or control system.

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Adjusting the bypass:

Adjusting the bypass on a CO2 wheel valve can help ensure that the valve is functioning properly. The bypass controls the flow of CO2 through the valve and allows for fine-tuning of the valve's performance. To adjust the bypass on a CO2 wheel valve, you will need to locate the adjustment knob or screw on the valve and turn it to the desired setting. It is important to note that the specific instructions for adjusting the bypass will vary depending on the make and model of the valve, so it is important to consult the manufacturer's instructions before making any adjustments.

It is also worth mentioning that adjusting the bypass should be done with the valve in operation and that you should be careful when adjusting it. It is always a good idea to record the starting position of the adjustment knob or screw, so that you can return to it if needed.

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The inlet valve is stuck open:

If the inlet valve on a CO2 wheel valve is stuck open, it can prevent the valve from functioning properly. When the inlet valve is stuck open, CO2 will continue to flow into the valve, even when it is not needed, which can lead to over-pressurization and potential damage. Some possible causes for a stuck open inlet valve include:

Debris or buildup in the valve: foreign matter or buildup in the valve can prevent it from closing properly.

Worn or damaged parts: over time, the parts of the valve may wear out or become damaged, preventing it from closing properly.

Incorrect installation: if the valve is not installed according to the manufacturer's instructions, it may not function properly and may not close properly.

High CO2 pressure: the valve may not function properly if the pressure of the CO2 is too high.

To fix a stuck open inlet valve, you should first shut off the CO2 supply to the valve and then check for any debris or buildup in the valve. If you find any, you should remove it and clean the valve. If the valve is still not closing properly, you should check for any worn or damaged parts and replace them if necessary. If the problem persists, it may be necessary to consult the manufacturer for further assistance or guidance.

The relief valve is not allowing full pressure from the source:

If the relief valve on a CO2 wheel valve is not allowing full pressure from the source, it can prevent the valve from functioning properly. The relief valve is designed to open and release pressure if the pressure inside the valve exceeds a certain level, which can be caused by various reasons:

Incorrectly set pressure: the relief valve may be set to open at a pressure that is too low, preventing the full pressure from the source from reaching the valve.

Obstruction in the valve or piping: debris or buildup in the valve or piping can prevent the relief valve from opening properly.

Worn or damaged parts: over time, the parts of the relief valve may wear out or become damaged, preventing it from opening properly.

Incorrect installation: if the relief valve is not installed according to the manufacturer's instructions, it may not function properly.

Incorrectly adjusted valve: if the valve is not adjusted correctly, it may not function properly.

To fix a relief valve that is not allowing full pressure from the source, you should first check the pressure setting on the relief valve and ensure that it is set correctly. Then, check for any debris or buildup in the valve or piping, and clean it if necessary. If the valve is still not allowing full pressure from the source, you should check for any worn or damaged parts and replace them if necessary. If the problem persists, it may be necessary to consult the manufacturer for further assistance or guidance.

Tekno valves offer the most distinct services for  India's leading manufacturer of high-pressure Gas Cylinder Valves and CO2 Wheel Type Valves exporters in India.

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CO2 Wheel Type Valves exporters in India | Teknovalves

Tekno Valves ranks among the most distinguished CO2 Wheel Type Valve manufacturers in India. Our extensive in-house facilities are integrated, giving us flexibility and the capability to manage our production to exceed our customer’s expectations seamlessly.

If you are looking for the most trusted CO2 Wheel Type Valve Supplier in India, Tekno Valves is the name you can trust.

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Use of CNC technology in Cylinder Valve machining

My first visit to the UK in 2002 involved a meeting with a UK tool supplier in a small English town about 130 miles South East of London. We used to procure cutting tools like chasers and taps from the UK suppliers known for their precision and long life. Good quality cutting tools were critical to the productivity and accuracy of the threads manufactured on manual capstan lathe machines, which we were using for the last thirty years.

Computerised Numerical Control (CNC) machines had arrived in India in the mid-1990s, but they were expensive, programming was considered a challenge, and there were not many people trained to set the machine. A few self-proclaimed machining experts discouraged us from buying CNC’s, citing the involvement of significant investments; feeding them would be a challenge. It was speculated, even projected, that the lack of return on investment would sink our company if the machines were not properly utilised.

For the first 30+ years, our machine shop featured a series of capstan lathe machines. Despite using the best quality cutting tools, the machining technology could be described as rudimentary at best, as both productivity and quality were dependent on the operator’s skill.

With some apprehension, we decided to invest in a CNC turning centre in October 2003. We hired a CNC consultant who helped us shortlist three suppliers before deciding on Ace Designers, Bangalore. Our first CNC turning machine, tooled up for two of our high running models, arrived in May 2004.

The doomsday scenario did not unfold as we started getting consistent quality parts after our engineers fine-tuned the fixtures and tweaked the tooling received. The learning curve on how to use the CNC machine had well and truly started. We spent a lot of time optimising the cutting oil and selecting appropriate single point carbide tools for turning, boring and threading to reduce the cycle time for different operations.

Our production increased 2.5-3.5 times in comparison with manual capstan lathe machines. We decided not to utilise our capstan operators to work on the CNC machines as they were not conditioned to challenge the status quo. It was likely that they would be satisfied with an incremental (and not exponential) increase in productivity, hindering our machine utilisation.

We soon placed our second CNC turning machine within three months of starting the first machine. We had a fleet of eight CNC turning machines in three years, and it was now time for our technical director to doubt if we had invested too fast and whether market growth would be sustainable to support the investments. Each machine was compared to an elephant needing a lot of food every day, so feeding them day in day out was considered a challenge.

All apprehensions have been put to rest, and now we have a fleet of 45 CNC machines, including the world’s top brands. Most of our earlier purchased two-axis machines have been replaced in recent years by multitasking machines with up to eight axis for simultaneous turning and milling operations, offering unparalleled quality in a single set-up.

Our growth and reputation as India’s leading cylinder valve manufacturer have been mainly possible due to the CNC machining technology we initially flirted with at the start of the millennium, engaged a few years later and married before the end of the decade.

As our capstan operators retired, we slowly but surely phased out our capstan machines. We have managed to retain one, and even if it is no longer in use, it stands proudly as a relic from the past and just got a fresh coat of paint. The new breed of CNC machine operators have no idea how to operate the capstan lathe, and most have not seen it running in its glory days.

Our chaser cabinet still houses the hundreds of unused thread chasers we had procured from the UK. In no hurry to be used.

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Gas Association Memberships - Collaboration Redefined

The DNA of the gas equipment industry is global. The ability of our customers to transport gases is restricted geographically due to operational efficiency. However, the equipment manufacturers are not faced with this restriction as tanks, cylinders, or valves can be cost-effectively transported worldwide, creating opportunities and risks for the business. 

Hence the phrase "If you are not growing, you are declining" becomes even more relevant for a gas equipment manufacturer operating in the 21st century.

The gas industry associations serve as the gateway to the global market for gas equipment used to store, control, and regulate gas flow. Some were founded more than 100 years back, and they serve as the industry's voice, focusing on safety and stewardship. Memberships in the Gas Associations gives the supplier's credibility and visibility among industry peers and customers. The association meetings offer valuable sponsorship opportunities for equipment manufacturers to promote their products and educate customers about the features. 

Through association activities, the gas industry professionals become a close-knit group who value relationships. Some bonds convert to lifelong personal friendships. In our case, the designers of this handbook, Studio Twine, a creative studio founded by a team of twin sisters, are daughters of our dear friends we made through our participation in Gas Associations. 

Our participation in the gas industry association started in 1975 when the All India Industrial Gases Manufacturers Association (AIIGMA) was founded. 

Tekno Valves became members of the Chlorine Institute Inc (CI) in 2004, Compressed Gas Association (CGA) in 2008, Gas and Welding Distributor Association in 2017 and International Oxygen Manufacturers Association (IOMA) in 2019. Each of these prestigious memberships has provided us with invaluable opportunities to network with customers and industry leaders. 

Gas industry associations create standards, technical and safety bulletins, and other best practice documents and guidelines for the industry and end-users to refer, follow and adapt. Participation in the meetings allows members to share knowledge and expertise with industry folks and help keep abreast of the latest development in the industry. The diverse meeting locations allow members to travel to new places and take some valuable time away to reflect, introspect and recharge.  The extraordinary camaraderie and cherished memories are often created over single malts after the business sessions.  No wonder the gas industry professionals are known for their appetite to drink and talk at length, fondly reminiscing past stories year after year. 

On a serious note, the gas industry associations serve as the industry's guardians and conscience keepers and every member, big or small, benefits from participation. The association helps keep the  ego of the member companies in check. It makes the members realize that their organizations and industry are only as good as the public's perception at large. 

In conclusion, while the members compete with other members for business outside, they collaborate through industry associations to keep their people and products safe. The mantra for the industry through active participation is "Together we fail, together we succeed".

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Cylinder Valves | Teknovalves

Tekno valves Ordering a cylinder valve is more complex than just specifying the outlet and inlet size of the valve! Tekno Valves is a world reputed and India’s leading manufacturer of high-pressure Cylinder Valve.Our cylinder valves are designed to meet the most stringent global specifications. For 50 years, our name has been synonymous with superior quality, performance, safety, and trust in handling high pressure.

If you are looking for the affordable Cylinder valves in India, buy the high-quality cylinder valves from Tekno Valves and stay assured of the quality.

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Fuse Plugs Valve exporters India | Teknovalves

Tekno Valves ranks among the excellent Fuse Plugs Valve exporters in India. Tekno Valves is a world reputed and India’s leading manufacturer of high-pressure Gas Cylinder Valves. Our cylinder valves are designed to meet the most stringent global specifications. For 50 years, our name has been synonymous with superior quality, performance, safety, and trust in handling high pressure.

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Lubricants and Cylinder valves

The action of applying a substance such as oil or grease to an engine or component so as to minimize friction and allow smooth movement.

Running an internal combustion (IC) engine working without lubricants would be disastrous. Moving parts rubbing against each other cause frictional force and heat, and without lubrication by the engine oil, engine parts would wear quickly. Lubrication also carries some heat from the moving parts, delivers it to the surroundings, and reduces noise created by the moving parts.

Historically lubricants have not been widely used in high-pressure cylinder valves even though they threaded parts moving against each other at high pressure create similar challenges as faced by an IC engine. Any trace of oil and grease is still considered Danger in Oxygen service, and rightly so as hydrocarbon-based grease in contact with high-pressure oxygen act as fuel in case of fire.

Indian gas industry association AIIGMA sells safety poster mentioning, No oil or similar lubricant should be used on the valves or other fittings of the cylinders.

Till December 1994, the Indian valve standard had the same outlet connection for Oxygen and Inert service. British standard, BS 341-3, still specifies Outlet connection Number 3 for Oxygen and Inert gas service.

Due to the valves having the same outlet connections and similar material of construction, users seldom differentiated between Oxygen and Inert gas cylinder valves. Thus even Nitrogen and Argon gas cylinder valves were used without any lubricant even though there is no risk of using cheaper hydrocarbon-based grease in Inert gas service.

Lubrication's benefits have been largely unrealized in cylinder valves manufactured and used in several countries worldwide. The use of key-operated valves compensated for the high torques required to move threaded parts under pressure. Key-operated valves allowed the user to impart a high level of torque to operate the valve even though it led to seizing and galling and need to repair and maintain the valves frequently.

PFPE based greases suitable for Oxygen service for different pressure ratings have been available in the US and Europe since the late 1990s and early 2000s and used by valve manufacturers. PFPE lubricants are not hydrocarbon-based and do not carry the risk of ignition in high-pressure oxygen service when tested and qualified for the maximum pressure to which the valves are rated.

Cylinder valve designs have improved significantly in the last 20 years. The improvement and sophistication in the valve design, coupled with the increased use of wheel operated O-ring seal design cylinder valve and Residual pressure technology, has necessitated the selection and usage of lubrication as a critical design element affecting the valve's performance and safety not only in Oxygen and Inert service but also for flammable, toxic, corrosive and specialty gas application.

Being asked to design and manufacture valves without lubricants is now similar to be asked to perform on stage with two left feet.

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High-pressure gas cylinder valves price in India | Teknovalves

Tekno Valves ranks among the excellent High-pressure gas cylinder valves price in India. Tekno Valves is a world-reputed and India’s leading manufacturer of high-pressure Gas Cylinder Valves. Our cylinder valves are designed to meet the most stringent global specifications. For 50 years, our name has been synonymous with superior quality, performance, safety, and trust in handling high pressure.

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