hand -operated quick-closing stop valve

简明释义

手动速闭阀

英英释义

A hand-operated quick-closing stop valve is a mechanical device that can be manually controlled to rapidly shut off the flow of fluid in a pipeline.

手动快速关闭止回阀是一种机械装置,可以手动控制以迅速切断管道中的流体流动。

例句

1.The hand-operated quick-closing stop valve (手动快速关闭止回阀) is essential in preventing leaks during maintenance work.

在维护工作中,手动快速关闭止回阀手动快速关闭止回阀)是防止泄漏的关键。

2.We installed a hand-operated quick-closing stop valve (手动快速关闭止回阀) to enhance safety in the chemical processing plant.

我们安装了一个手动快速关闭止回阀手动快速关闭止回阀)以增强化工厂的安全性。

3.The operator was trained to quickly locate the hand-operated quick-closing stop valve (手动快速关闭止回阀) in case of an emergency.

操作员接受了培训,以便在紧急情况下快速找到手动快速关闭止回阀手动快速关闭止回阀)。

4.The technician replaced the broken part of the hand-operated quick-closing stop valve (手动快速关闭止回阀) to ensure the system could shut off water flow quickly.

技术人员更换了损坏的手动快速关闭止回阀手动快速关闭止回阀)的一部分,以确保系统能够快速关闭水流。

5.During the emergency drill, we practiced using the hand-operated quick-closing stop valve (手动快速关闭止回阀) to stop the gas supply.

在紧急演习中,我们练习使用手动快速关闭止回阀手动快速关闭止回阀)来停止气体供应。

作文

In various industrial applications, the control of fluid flow is crucial for safety and efficiency. One essential component that facilitates this control is the hand-operated quick-closing stop valve. This device is designed to swiftly shut off the flow of liquid or gas in pipelines, making it an invaluable tool in situations where immediate action is required to prevent spills, leaks, or other hazardous conditions. Understanding how a hand-operated quick-closing stop valve works can help operators maintain safety protocols and ensure smooth operations in their facilities.A hand-operated quick-closing stop valve typically consists of a valve body, a handwheel for manual operation, and a closure mechanism. The valve body is usually made from durable materials such as steel or brass, which can withstand high pressures and corrosive substances. The handwheel allows the operator to quickly turn the valve on or off, thus controlling the flow of fluids with minimal delay. This design is particularly beneficial in emergency situations where time is of the essence.The mechanism behind a hand-operated quick-closing stop valve is relatively straightforward. When the handwheel is turned, it either raises or lowers a disc or gate within the valve body, effectively opening or closing the passage through which the fluid flows. The 'quick-closing' feature refers to the valve's ability to shut off the flow rapidly, often within a few seconds. This rapid response is critical in preventing accidents and minimizing damage in case of a system failure.In addition to their speed and reliability, hand-operated quick-closing stop valves are also favored for their simplicity and ease of use. Unlike automated valves that require complex control systems and power sources, these manually operated valves can be utilized in remote locations where electricity may not be available. Operators can easily train personnel to use these valves, ensuring that they are always ready for action when needed.Moreover, the versatility of the hand-operated quick-closing stop valve makes it suitable for a wide range of applications. They are commonly found in water treatment plants, chemical processing facilities, oil and gas industries, and even in residential plumbing systems. In each of these contexts, the ability to quickly stop the flow of potentially dangerous substances is paramount.However, it is important to note that while hand-operated quick-closing stop valves offer numerous advantages, they also require regular maintenance to function effectively. Operators must routinely check for wear and tear, ensure that the handwheel operates smoothly, and inspect the valve for any signs of corrosion or damage. Neglecting these maintenance tasks can lead to valve failure, which could have severe consequences in critical situations.In conclusion, the hand-operated quick-closing stop valve is a vital component in many industrial processes, providing a reliable means of controlling fluid flow. Its quick response time, ease of use, and versatility make it an essential tool for operators who prioritize safety and efficiency. By understanding the functionality and importance of this valve, operators can better prepare themselves to handle emergencies and maintain a safe working environment. Regular maintenance and training are key to ensuring that these valves operate at peak performance, safeguarding both personnel and equipment from potential hazards.

在各种工业应用中,流体流动的控制对于安全和效率至关重要。一个促进这种控制的重要组件是手动快速关闭截止阀。该设备旨在迅速关闭管道中的液体或气体流动,使其在需要立即采取措施以防止泄漏、溢出或其他危险情况下成为不可或缺的工具。理解手动快速关闭截止阀的工作原理可以帮助操作人员维护安全协议,并确保其设施的顺利运行。手动快速关闭截止阀通常由阀体、用于手动操作的手轮和关闭机制组成。阀体通常由耐用材料如钢或黄铜制成,能够承受高压和腐蚀性物质。手轮使操作员能够快速打开或关闭阀门,从而以最小的延迟控制流体流动。这种设计在紧急情况下尤其有益,因为时间至关重要。手动快速关闭截止阀背后的机制相对简单。当手轮旋转时,它会提升或降低阀体内的盘或闸门,有效地打开或关闭液体流动的通道。“快速关闭”特性指的是阀门能够迅速关闭流动,通常在几秒钟内。这种快速响应对于预防事故和在系统故障时最小化损害至关重要。除了速度和可靠性,手动快速关闭截止阀还因其简单性和易用性而受到青睐。与需要复杂控制系统和电源的自动阀不同,这些手动操作的阀门可以在没有电力的偏远地点使用。操作员可以轻松培训人员使用这些阀门,确保在需要时随时准备行动。此外,手动快速关闭截止阀的多功能性使其适用于广泛的应用。它们通常出现在水处理厂、化工加工厂、石油和天然气行业,甚至居民管道系统。在每一种情况下,能够迅速停止潜在危险物质的流动是至关重要的。然而,重要的是要注意,虽然手动快速关闭截止阀提供了许多优点,但它们也需要定期维护才能有效运作。操作员必须定期检查磨损情况,确保手轮顺畅操作,并检查阀门是否有腐蚀或损坏的迹象。忽视这些维护任务可能导致阀门失效,这在关键情况下可能带来严重后果。总之,手动快速关闭截止阀是许多工业过程中的重要组件,提供了一种可靠的流体流动控制手段。其快速响应时间、易用性和多功能性使其成为优先考虑安全和效率的操作人员必不可少的工具。通过理解该阀门的功能和重要性,操作员可以更好地准备应对紧急情况,并维护安全的工作环境。定期维护和培训是确保这些阀门在最佳性能下运行的关键,保障人员和设备免受潜在危险的影响。