Blogs | Formen Valve

How to Chose Electric Actuator?

Mar 08,2021

1. The operating torque: operating torque is to choose the main parameter of the valve electric actuator. Valve electric actuator output torque should be operating maximum moment of 1.2 ~ 1.5 times. 2. Operating thrust: there are two kinds of valve electric device of the host structure, one kind is not configured thrust plate, the direct output torque; Another is to configure the thrust plate, the output torque by thrust plate stem nut can be converted into output thrust 3. The output shaft rotational laps: valve electric actuator output shaft rotation circle the number of how many and the nominal diameter of the valve, the valve stem thread pitch, thread, calculated on M = H/ZS (type: M for electric devices should satisfy the total number of rotating ring; H for the valve opening, the mm; S stem drive screw pitch, mm; Z to stem thread.) 4. Stem diameter: for multi-turn class rising stem valves, if the electric device allows the largest stem diameter can’t through the stem of the valve, cannot assemble into the electric valve. As a result, the inner diameter of the hollow output shaft electric actuator must be greater than the rising stem valve’s stem diameter. For part of the rotary valve and multi-turn valves of non-rising stem valves, although need not consider stem diameter through the problem, but also should fully consider when selecting the valve stem diameter and the size of the keyway, after assembly to work properly. 5. The output speed: the valve opening and closing speed, easy to produce water hammer. Therefore, we should according to the different conditions of use, select the appropriate opening and closing speed. 6. Installation and connection mode: the installation of electric way have installed vertical, horizontal, fall to the ground; Connection mode is: the thrust plate; Stem through (stem multi-turn valves); Non-rising stem multi-turn; No thrust plate; The valve stem not through; Part of the rotary electric actuator USES is very wide, is the realization of a program-controlled valve, automatic control and remote control of the indispensable equipment, its main use on the closed valve. But can’t ignore the special requirements of valve electric device – must be able to limit torque and axial force. Avoid overload phenomenon is not only the protection of the valve device, and the protection of personal safety, at the same time can also save maintenance and repair some of the costs, to do a good job of valve electric equipment when the choice is very important.

Gas Ball Valves in Industrial Applications Things to Keep in Mind

Jan 24,2022

In piping systems that transport liquids and gases, valves are used which perform functions like starting and stopping the flow of liquid or gas, controlling their flow, regulating their flow and pressure, throttling their flow, and releasing unnecessary pressure to maintain proper operation of piping systems. There are a number of valves that are used in piping systems, including butterfly valve, gate valve, check valve, globe valve, pinch valve, and many more. All these valves are excellent at what they do; some can just perform the start and stop functions, while some can just throttle the flow. Among all these valves, the most exceptional valves are ball valves are they perform all the functions of a valve with such efficiency that is second to none. They are ideal for starting and stopping the flow of materials that are traveling through piping systems, be they liquids or gases. They are vital for controlling and regulating the flow and pressure and relieving unnecessary pressure for the safe operation of the piping system. The throttling service that they provide is exceptional and beyond comparison with any other valve. Therefore, ball valves have been enhanced as gas ball valves to make the transportation of gases in industries much easier with full efficiency and zero wastage. What Are Gas Ball Valves? What Makes Them Different? Gas ball valves are valves that are designed to provide improved performance compared to conventional ball valves. It also has a quarter-turn rotational motion for controlling the flow of gases. In it, the start and stop function, the shut-off mechanism, and the bubble-tight sealing characteristic helps it to deliver better and enhanced performance. The design of gas ball valves is very compact, and thus they are very lightweight, unlike conventional ball valves. They are best suited to use for combustible fluids that include hydrocarbons, liquified petroleum gas, natural gases, chemical vapors, and more of the same. Apart from their industrial applications, these valves can also be used for residential and commercial purposes like for boilers, water heaters, furnaces, and gas stoves. With a gas ball valve, it is a sure thing that there wont be any leakage of the materials flowing through the pipes whatsoever. All in all, ball valves are good, but gas ball valves are better versions of ball valves, and this is what makes them the best. Benefits of Using Gas Ball Valves: Durability: First off, gas ball valves are immensely durable for their compact and lightweight structure and work perfectly throughout their service life. They offer excellent functionality for the longest time, so there wont be any need for replacements or repairs. Efficiency: The performance that they deliver is very efficient for industrial applications in comparison to other industrial valves as they can operate at very low torque, and their compact design makes them fit easily into various industrial applications. They also require very simple actuation mechanisms for operating. Versatility: Not all valves have this ability to fit into all different sorts of industrial applications, but the enhanced compact design of gas ball valves and their lightweight structure makes them fit in easily into the majority of industrial applications. Easy to Maintain: This is a very good thing about gas ball valves that, despite the complex operations they perform, they are very easy to maintain. They require very minimal maintenance and will provide a long service life. Incredible Shut-off Ability: The shut-off characteristic of gas ball valves is the most highlighted feature about them as they open and close very quickly and prevent leakages. Their quick shut-off ability helps them to control the pressure of the piping system and prevent backflows and contamination. Types of Gas Ball Valves: Fully Welded Gas Ball Valves: Gas ball valves can be constructed differently for use in different industries by every China valve manufacturer; similarly, there is a fully welded gas ball valve that is constructed as such for the piping systems that use natural compressed air or clean gases to transport. Flanged/Welded Ends Gas Ball Valves: Gas ball valves are constructed with flanged or welded ends for piping systems that require fully open or fully closed working of gas ball valves. They are primarily used in heat exchanger stations or heating pipeline crossings.

Initial Information About Plug Valves Which You Must Know

Feb 23,2022

Valves are components commonly found on almost all process systems involving liquid control. Irrespective of the scale of the operation, it is likely that valves, tanks, pumps, and pipelines are a part of the pumping system. There are many kinds of valves. Valves control the flow rate, routing, and direction of fluids inside a processing operation. Flow can begin, modulate, or stop between full and zero rates utilizing an appropriately configured and sized valve. Some valves let the diversion of media flow to a collection of outlets in place of a single outlet and inlet pair. Dedicated valves regulate outlet or inlet pressure or prevent fluid flow from moving in an unwanted direction. These abilities are packed into varying valve product features that present a vast selection range to an engineer or process designer. Generally, the types of industrial flow control valves are classified according to an arrangement or structure contained inside the body of the valve that obstructs the flow of liquid. Common valves are plug, globe, gate, butterfly, and ball. This blog will focus on the oldest type of valve, the plug valve. The shape of a plug valve is like a cylinder or cone. It employs a rotating plug within a valves body to control the flow of fluid. Plug valves have at least one horizontal passageway to permit flow through them when open. Often plug valves are used for moving gases or liquids, but they are rarely ever utilized for moving solids. Depending on their use, they usually have a couple of ports but can also have at least three ports. Plug valves are flow control valve that permits the user to decrease or increase flow by carrying out the handle rotation or other similar operation. How do Plug Valves Work? Plug valves such as butterfly and ball valves span from closed to open positions with a shaft revolution of ninety degrees completely. The installation of the plug inside a plug valve is done in the movement pathway inside the valve body and revolved through a shaft or stem expanding to the bodys exterior. The plugs are often tapered towards the bottom and attached to a seating surface inside the valve body cavity that stops the liquid from detouring the plug. An opening done through the port of the plug can be formed to give specific flow characteristics. There are multiple versions of the primary plug valve, which might make it suit particular users. A standard version is the sleeved or lined plug valve, with an interior or insert lining of material that develops an isolating barrier between the plug valve media and the valve body. This permits the use of less costly materials to construct the body that might be otherwise subjected to corrosion by getting exposed to aggressive media. Media of Plug Valves As discussed earlier, plug valves can move gases or liquids. Perhaps, a significant factor that needs to be considered when choosing a plug valve is knowing what kind of media should be moved. For instance, in the piping industry, a globe valve employs a plug mechanism for controlling the movement of fluids. When the proper lubrication of plug valves is done, their utilization can be done for handling sluggish or abrasive materials present in piping systems and untidy upstream applications. You need to shop plug valves at wholesale rates from formen valve to get highly lubricated plug valves for running your piping operations. Advantages of Plug Valve Ninety-degree rotation from closed to open provides rapid operation. With appropriate configuration, the plug valve can suit well for frequent operation. Plug valve has a simple structure, and it uses a low component count The servicing of the valve can be done in place. Usually, the resistance to flow is low when completely open. Some versions have a dependable leak-tight facility because of tapered plug wedging action, lubricant injection, and replaceable sleeves. The presence of corrosion-resistant liner might offer comparative cost reductions as valve bodies can even be built with a less costly material. Disadvantages of Plug Valve Higher friction inside the plug closure mechanism might need relatively higher operating torque than the rest of the types of valves. Without a specially developed plug, generally not well suited to throttle applications. Fast shut off offered by plug design might not suit some uses where hammering might occur.

When Do I Need A Valve Adjustment?

Apr 12,2021

The valve is the engine’s best friend and ensures that the engine’s performance is top-notch; you have to schedule valve adjustment periodically. The valves play a pivotal role in the performance of the engine by opening and closing the entrance and exit to the premise of combustion cylinders. Let’s talk about when you should schedule valve adjustment and what the signs are. Train Failure In a poorly adjusted valve, it’s common for wear and tear to happen on the entire valve train. If the valves have excessive clearance, then it might cause damage or even failure of the camshaft lobes, rocker arms, or the valves themselves. Fuel Consumption If you notice your vehicle consuming more fuel in an average ride, then you should get the valve adjustment done. The valves could have a combination of loose and tight valves on a cylinder. In such cases, it might result in the opening of the exhaust valve while the intake valve is allowing the fuel and air into the cylinder. The fuel and air mixture could go through the cylinder and out the exhaust. Pre-ignition Pre-ignition is one thing that might occur in an engine that needs urgent valve adjustment. Pre-ignition is a condition that occurs when the fuel in the combustion chamber is ignited before the spark plug fires. This condition might occur when the engine produces excessive heat, and the valve clearance is reduced. You should schedule a valve adjustment as soon as you see any signs of pre-ignition to avoid further damage. Overheating Overheating of the engine is the most common sign of poor valve adjustment. The overheating might occur due to the little clearance of valves which might result in them taking more than average time to open and close. If you see any signs of overheating in the engine, then you should opt for an immediate valve inspection.

Top 10 Gate Valve Manufacturing Companies to look for in 2024

Dec 01,2023

Precision, reliability, and innovation are paramount in the realm of gate valves. As we approach 2024, the landscape of gate valve manufacturing in China is thriving, with exceptional companies pushing the boundaries of excellence. Let’s explore the top players shaping the industry and why they stand out in the competitive market. EG Valves Manufacturing Co., Ltd. EG Valves Manufacturing Co., Ltd. is a pinnacle of precision and comprehensive solutions in the gate valve manufacturing domain. With a legacy rooted in precision engineering, EG Valves has consistently delivered a diverse range of high-quality gate valve solutions. The company’s commitment to excellence is evident in its meticulous craftsmanship and innovative approach, making it a trusted name in the industry. EG Valves provides reliable and durable products and sets a standard for comprehensive solutions, addressing the evolving needs of clients in diverse sectors. As we navigate the intricate landscape of gate valve manufacturing, EG Valves remains a beacon of quality and innovation, continuously shaping the industry’s future. Neway Valve-Suzhou Neway Valve Co., Ltd. Neway Valve-Suzhou Neway Valve Co., Ltd. is a beacon of innovation and engineering prowess in gate valve manufacturing. Renowned for its commitment to pioneering solutions, this company is reshaping industry standards. From cutting-edge designs to forward-thinking approaches, Neway Valve consistently delivers products that meet and exceed expectations. With a legacy of reliability and a focus on pushing technological boundaries, Suzhou Neway Valve Co., Ltd. emerges as a leading force in the competitive landscape of gate valve manufacturing, showcasing a dedication to precision and excellence that positions it prominently on the industry’s horizon. SUFA Technology Industry Co., Ltd. SUFA Technology Industry Co., Ltd. is a beacon of engineering mastery in gate valve manufacturing. With a legacy rooted in precision and innovation, the SUFA Technology Industry has carved a niche by seamlessly blending durability and cutting-edge technology in its gate valve solutions. Recognized for its commitment to excellence, the company continues to set benchmarks in the industry, embodying a harmonious fusion of reliability and advanced engineering. As a cornerstone player, SUFA Technology Industry Co., Ltd. consistently delivers gate valves that meet and exceed the expectations of a dynamic market, solidifying its position as a critical influencer in valve manufacturing. Yuanda Valve Group Co., Ltd. Yuanda Valve Group Co., Ltd. stands as a stalwart in gate valve manufacturing, offering a legacy of expertise and commitment. Renowned for its unwavering dedication to quality, Yuanda Valve Group has consistently delivered a diverse range of high-performance gate valves catering to the dynamic needs of various industries. With a keen focus on precision engineering, reliability, and a forward-thinking approach, this company continues to be a cornerstone, shaping the landscape of gate valve manufacturing in China. Whether addressing the demands of heavy industries or contributing to advancements in fluid control technology, Yuanda Valve Group Co., Ltd. remains synonymous with excellence, earning clients’ trust globally. Sanhua Valve-Zhejiang Sanhua Co., Ltd. Sanhua Valve, a prominent player within the gate valve manufacturing landscape under Zhejiang Sanhua Co., Ltd., has established itself as a beacon of precision and reliability. With a steadfast commitment to delivering cutting-edge solutions, Sanhua Valve stands out for its exceptional craftsmanship and innovative approach. The company’s gate valve solutions are known for their seamless fusion of precision engineering and durability, setting a high standard in the industry. As we look to 2024, Sanhua Valve continues to be a key influencer, contributing to the evolution of gate valve technology and solidifying its reputation as a reliable and innovative force within the manufacturing realm. Formen Valve – Zhejiang Zhonggong Valve Group Co., Ltd. Formen Valve, operating under the umbrella of Zhejiang Zhonggong Valve Group Co., Ltd., stands as a beacon of perfection in gate valve manufacturing. Renowned for its meticulous quality control processes, Formen Valve shapes the industry landscape with an unwavering commitment to precision engineering. The brand’s emphasis on innovation and advanced technology is reflected in every product, positioning them as a go-to choice for those seeking reliability and a seamless fusion of cutting-edge solutions and refined craftsmanship. Formen Valve continues to set the bar high in the realm of gate valves, earning trust and recognition as a symbol of excellence within Zhejiang Zhonggong Valve Group Co., Ltd. China Valves Technology (Changsha) Co. Ltd. China Valves Technology (Changsha) Co. Ltd. is a beacon of pioneering progress in the gate valve manufacturing landscape. Renowned for its forward-thinking solutions, this company epitomizes engineering excellence. From cutting-edge technology to a commitment to continuous improvement, China Valves Technology (Changsha) Co. Ltd. is at the forefront of shaping industry standards. Focusing on delivering innovative gate valve solutions, this company seamlessly blends precision craftsmanship with a dedication to staying ahead in a dynamic market. As we approach 2024, the reputation of China Valves Technology (Changsha) Co. Ltd. positions it as a critical player, propelling the evolution of gate valve manufacturing with a vision for the future. Ameco Valve (AMICO)-Ningbo Amico Co., Ltd. Ameco Valve, a prominent entity under Ningbo Amico Co., Ltd., is a noteworthy player in gate valve manufacturing. Renowned for its commitment to versatility and adaptability, Ameco Valve offers an extensive product range that caters to diverse industrial needs. With a focus on precision engineering and quality craftsmanship, Ameco Valve consistently delivers solutions that meet the highest performance standards. As a subsidiary of Ningbo Amico Co., Ltd., Ameco Valve combines expertise, innovation, and a customer-centric approach, making it a key contender in the top echelons of gate valve manufacturing companies, poised to make a significant impact in the industry landscape in 2024. Langao Valve-Lanzhou High-Pressure Valve Co., Ltd. Langao Valve, a prominent entity under Lanzhou High-Pressure Valve Co., Ltd., distinguishes itself with an unwavering commitment to elevating performance standards in the gate valve sector. Renowned for its expertise in high-pressure applications, Langao Valve is a testament to precision engineering and innovation. The company has carved a niche with a focus on crafting valves that excel under demanding conditions. Langao Valve continuously forges ahead, ensuring that its products meet and exceed the expectations of industries relying on high-pressure valve solutions. From reliability to cutting-edge technology, Langao Valve exemplifies excellence in the dynamic realm of gate valve manufacturing. Jiangnan Valve Co., Ltd. Jiangnan Valve Co., Ltd. stands as a paragon of excellence in gate valve manufacturing. Renowned for its unwavering commitment to quality craftsmanship, this industry leader has consistently forged a legacy of excellence. With a meticulous focus on continuous improvement and a dedication to precision engineering, Jiangnan Valve Co., Ltd. has solidified its position as one of China’s top gate valve manufacturing companies. Their products showcase cutting-edge technology and embody a harmonious blend of durability and innovation, making them a reliable choice for those seeking superior gate valve solutions. In the dynamic world of gate valve manufacturing, these companies stand out for their unwavering commitment to quality, innovation, and engineering excellence. As we anticipate 2024, these industry leaders will continue to shape the future of gate valve manufacturing in China.

What Are Gate Valves Everything You Need to Know

Apr 29,2021

Gate valves are generally utilized for all kinds of applications and are perfect for both above-ground and underground fitting. Not least for underground fittings, it is eminent to pick the best type of valve to evade high replacement expenses. These valves are composed for entirely open or entirely closed service. They are placed in pipelines as isolating valves, and should not be utilized to control or monitoring valves. History of Gate Valves: The term Gate Valve arose from the words like gat which means a passage with a wall, which can be installed on one side, permitting it to be cleared and locked. Some of the first known gate valves were utilized by almost everyone but specifically, Greeks and Romans use them more often when spraying fields with water. These were plain wooden walls, but they were well-desired for the specifications of the task. In the past era, the intense growth of gate valves manufacturers propelled promptly forward due to their growing use in industrial processes. Over time the elements involved in their manufacture were developed and changed to suit complex applications. In addition, there were notable changes in the efficiency of both inner and outer sealing techniques. Application of Gate Valve: Standard end-gate valves in air, fuel gas, feedwater, steam, lube oil, and additional systems are ideal applications. Threaded-end gate valves may be utilized in air, gaseous, or liquid systems. Concern for leakage from the threaded link can be written by seal welding the threaded link or by practicing thread sealants, as relevant. In low-pressure and low-temperature systems such as fire security systems water piping or water distribution pipelines, flanged gate valves are usually utilized. The Main Advantages of Gate Valve Include: The fluid stability of the valve is inadequate. The sealing performance is more reliable than that of the shut-off valve. It can also be utilized as a venting valve and a cheap vacuum system valve.

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