停暖必看：良工阀门关闭指南，3步搞定不漏水，新手也能零失误

　　Must see for stopping heating: Good Valve Closing Guide, 3 steps to ensure no water leakage, even beginners can make zero mistakes

　　停暖季一到，很多家庭都会陷入同一个困惑：家里的供暖阀门到底朝哪个方向拧才是关？拧错方向、用错力气，轻则关不严导致暖气漏水，重则拧断阀门造成损失。作为深耕阀门领域、主打家用供暖阀门的优质品牌，良工阀门凭借精准的工艺、便捷的操作，成为很多家庭的首选。今天就结合良工阀门的常见类型，用通俗的语言教大家3步搞定停暖后阀门关闭，同时详解良工阀门的优势，帮大家选对阀门、用对阀门，再也不用求人。

　　When the warm season comes, many families will fall into the same confusion: which direction should the heating valve at home be turned off? Twisting in the wrong direction and using the wrong force can cause the heater to leak if not tightly closed, and in severe cases, breaking the valve can result in losses. As a high-quality brand deeply rooted in the field of valves and specializing in household heating valves, Lianggong Valve has become the first choice for many families due to its precise technology and convenient operation. Today, based on the common types of Lianggong valves, we will use simple language to teach you 3 steps to close the valve after stopping heating. At the same time, we will explain in detail the advantages of Lianggong valves and help you choose and use the right valves, without having to ask for help anymore.

　　首先要明确，良工家用供暖阀门主要分为三类：手轮阀、温控阀和总阀门，不同类型的阀门，关闭方法不同，但核心原则一致——操作轻柔、找对方向，避免蛮力操作。良工阀门在设计时，充分考虑了家用场景的便捷性，不管是哪种类型，操作逻辑都简单易懂，新手也能快速上手，这也是良工阀门深受普通家庭青睐的核心原因之一。

　　Firstly, it should be clarified that good industrial household heating valves are mainly divided into three categories: handwheel valves, temperature control valves, and main valves. Different types of valves have different closing methods, but the core principles are the same - gentle operation, finding the right direction, and avoiding brute force operation. When designing Lianggong valves, full consideration was given to the convenience of household scenarios. Regardless of the type, the operating logic is simple and easy to understand, and even beginners can quickly get started. This is also one of the core reasons why Lianggong valves are highly favored by ordinary families.

　　第一步，区分手轮阀，顺时针拧到底即关闭。良工手轮阀（类似方向盘造型）是家用供暖中最常见的类型，多安装在暖气片进水口、出水口处。关闭时，面对阀门手轮，顺时针方向缓慢拧动，直到拧不动为止，此时阀门完全关闭，能有效阻断水流，避免停暖后管道内残留的水渗漏。这里要注意，良工手轮阀采用精密密封工艺，关闭时无需用蛮力，拧至有轻微阻力即可，过度用力反而会损坏阀门密封件，导致后期漏水。

　　The first step is to separate the rotary valve and turn it clockwise to the end to close it. Lianggong handwheel valve (similar to steering wheel design) is the most common type in household heating, often installed at the inlet and outlet of radiators. When closing, facing the valve handwheel, slowly turn it clockwise until it can no longer be turned. At this point, the valve is completely closed, which can effectively block the water flow and prevent residual water leakage in the pipeline after heating is stopped. It should be noted that the Lianggong handwheel valve adopts precision sealing technology, and does not require brute force when closing. It can be tightened to a slight resistance, but excessive force may damage the valve seal and cause water leakage in the later stage.

　　第二步，认准温控阀，拧至零或雪花标志即关闭。良工温控阀多带有数字刻度（0-5），数字越大，供暖温度越高，停暖后需将阀门调节至关闭状态。操作时，转动温控阀旋钮，将箭头或数字对准“0”刻度，或带有雪花标志的位置，即可完成关闭。良工温控阀的刻度清晰、旋钮顺滑，调节时无需费力，同时带有防误触设计，避免不小心碰动导致阀门误开，实用性极强。

　　Step two, identify the temperature control valve and turn it to zero or the snowflake mark to close. Lianggong temperature control valves often have digital scales (0-5). The larger the number, the higher the heating temperature. After stopping the heating, the valve needs to be adjusted to the closed state. When operating, turn the temperature control valve knob and align the arrow or number with the "0" mark or the position with the snowflake symbol to complete the closing. The scale of the Lianggong temperature control valve is clear, the knob is smooth, and there is no need to exert effort during adjustment. At the same time, it has an anti misoperation design to avoid accidental opening of the valve due to accidental touching, making it highly practical.

　　第三步，找到总阀门，手柄与管道垂直即关闭。如果是集中供暖，家里的总阀门通常在楼道管井内的进水管下方，良工总阀门多为手柄式，颜色常见蓝色或红色，便于区分。关闭时，只需将手柄拧至与管道垂直的位置，即可完全切断入户水流；若手柄与管道平行，则为开启状态。这里重点提醒，若手柄拧不动，大概率是阀门生锈卡死，切勿强行用力掰动，可喷洒少量除锈剂，等待10分钟后再轻轻拧动，强行操作极易掰断阀杆，造成漏水隐患。

　　Step three, locate the main valve and close it when the handle is perpendicular to the pipeline. If it is centralized heating, the main valve in the home is usually located below the inlet pipe in the hallway pipe well. The main valve of Lianggong is mostly handle type, and the color is usually blue or red, which is easy to distinguish. When closing, simply turn the handle to a position perpendicular to the pipeline to completely cut off the incoming water flow; If the handle is parallel to the pipeline, it is in the open state. Here is a key reminder that if the handle cannot be turned, it is likely that the valve is rusted and stuck. Do not forcefully turn it, but spray a small amount of rust remover and wait for 10 minutes before gently turning it. Forceful operation can easily break the valve stem and cause water leakage hazards.

　　很多人会问，同样是家用供暖阀门，为什么推荐良工阀门？除了操作便捷，良工阀门的核心优势的在于耐用、密封性能好。良工阀门采用优质黄铜材质，经过精密加工和防腐处理，不易生锈、不易老化，能长期适应供暖管道的潮湿环境，避免因阀门老化导致的漏水、关不严等问题；同时，阀门内部采用优质密封件，关闭后密封性极强，能有效阻断水流，杜绝残留水渗漏损坏墙面、地板。

　　Many people may ask why it is recommended to use Lianggong valves when it is also a household heating valve? In addition to easy operation, the core advantages of Lianggong valves are durability and good sealing performance. Lianggong valves are made of high-quality brass material, which has undergone precision machining and anti-corrosion treatment. They are not easy to rust or age, and can adapt to the humid environment of heating pipelines for a long time, avoiding problems such as water leakage and loose closure caused by valve aging; At the same time, high-quality sealing components are used inside the valve, which have extremely strong sealing performance when closed, effectively blocking water flow and preventing residual water leakage from damaging walls and floors.

　　此外，良工阀门的适配性极强，不管是老式集中供暖还是新式地暖系统，都有对应的型号可选，且安装简单，无需专业人员，自己就能轻松安装。针对家用场景，良工阀门还优化了细节设计，比如手轮加大、刻度清晰，方便老人操作；总阀门手柄带有防滑纹路，拧动时更省力，充分考虑了不同人群的使用需求。

　　In addition, the adaptability of Lianggong valves is extremely strong. Whether it is an old-fashioned centralized heating system or a new underfloor heating system, there are corresponding models to choose from, and the installation is simple, without the need for professional personnel, it can be easily installed by oneself. For household scenarios, Lianggong Valve has also optimized its detailed design, such as increasing the handwheel and clear markings, making it convenient for the elderly to operate; The main valve handle has anti slip patterns, making it easier to twist and fully considering the usage needs of different groups of people.

　　停暖后阀门关闭看似是小事，但操作不当很容易造成不必要的损失。选择良工阀门，不仅能享受便捷的操作体验，更能避免漏水、阀门损坏等隐患。记住以上3步关闭技巧，结合良工阀门的优质性能，就能轻松搞定停暖后阀门关闭的问题。另外提醒大家，关闭阀门后，可检查一下阀门是否有渗漏情况，若有轻微渗水，可轻轻拧紧手轮，若渗水严重，需及时联系维修人员，确保家庭用水安全。

　　Closing the valve after stopping heating may seem like a small matter, but improper operation can easily cause unnecessary losses. Choosing a good quality valve not only provides a convenient operating experience, but also avoids hidden dangers such as water leakage and valve damage. Remembering the above 3 closing techniques, combined with the high-quality performance of Lianggong Valve, can easily solve the problem of valve closing after stopping heating. Additionally, please be reminded that after closing the valve, check for any leakage. If there is slight water seepage, gently tighten the handwheel. If the water seepage is severe, contact maintenance personnel promptly to ensure the safety of household water.