停暖必看：良工閥門關閉指南，3步搞定不漏水，新手也能零失誤

　　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，很多家庭都會陷入同一個困惑：家里的供暖閥門到底朝哪個方向擰才是關？擰錯方向、用錯力氣，輕則關不嚴導致暖氣漏水，重則擰斷閥門造成損失。作為深耕閥門領域、主打家用供暖閥門的優質品牌，良工閥門憑借精準的工藝、便捷的操作，成為很多家庭的首選。今天就結合良工閥門的常見類型，用通俗的語言教大家3步搞定停暖后閥門關閉，同時詳解良工閥門的優勢，幫大家選對閥門、用對閥門，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.

　　首先要明確，良工家用供暖閥門主要分為三類：手輪閥、溫控閥和總閥門，不同類型的閥門，關閉方法不同，但核心原則一致——操作輕柔、找對方向，避免蠻力操作。良工閥門在設計時，充分考慮了家用場景的便捷性，不管是哪種類型，操作邏輯都簡單易懂，新手也能快速上手，這也是良工閥門深受普通家庭青睞的核心原因之一。

　　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，區分手輪閥，順時針擰到底即關閉。良工手輪閥（類似方向盤造型）是家用供暖中最常見的類型，多安裝在暖氣片進水口、出水口處。關閉時，面對閥門手輪，順時針方向緩慢擰動，直到擰不動為止，此時閥門完全關閉，能有效阻斷水流，避免停暖后管道內殘留的水滲漏。這里要注意，良工手輪閥采用精密密封工藝，關閉時無需用蠻力，擰至有輕微阻力即可，過度用力反而會損壞閥門密封件，導致后期漏水。

　　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，認準溫控閥，擰至零或雪花標志即關閉。良工溫控閥多帶有數字刻度（0-5），數字越大，供暖溫度越高，停暖后需將閥門調節至關閉狀態。操作時，轉動溫控閥旋鈕，將箭頭或數字對準“0”刻度，或帶有雪花標志的位置，即可完成關閉。良工溫控閥的刻度清晰、旋鈕順滑，調節時無需費力，同時帶有防誤觸設計，避免不小心碰動導致閥門誤開，實用性極強。

　　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，找到總閥門，手柄與管道垂直即關閉。如果是集中供暖，家里的總閥門通常在樓道管井內的進水管下方，良工總閥門多為手柄式，顏色常見藍色或紅色，便于區分。關閉時，只需將手柄擰至與管道垂直的位置，即可完全切斷入戶水流；若手柄與管道平行，則為開啟狀態。這里重點提醒，若手柄擰不動，大概率是閥門生銹卡死，切勿強行用力掰動，可噴灑少量除銹劑，等待10分鐘后再輕輕擰動，強行操作極易掰斷閥桿，造成漏水隱患。

　　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.

　　很多人會問，同樣是家用供暖閥門，為什么推薦良工閥門？除了操作便捷，良工閥門的核心優勢的在于耐用、密封性能好。良工閥門采用優質黃銅材質，經過精密加工和防腐處理，不易生銹、不易老化，能長期適應供暖管道的潮濕環境，避免因閥門老化導致的漏水、關不嚴等問題；同時，閥門內部采用優質密封件，關閉后密封性極強，能有效阻斷水流，杜絕殘留水滲漏損壞墻面、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，良工閥門的適配性極強，不管是老式集中供暖還是新式地暖系統，都有對應的型號可選，且安裝簡單，無需專業人員，自己就能輕松安裝。針對家用場景，良工閥門還優化了細節設計，比如手輪加大、刻度清晰，方便老人操作；總閥門手柄帶有防滑紋路，擰動時更省力，充分考慮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.

　　停暖后閥門關閉看似是小事，但操作不當很容易造成不必要的損失。選擇良工閥門，不僅能享受便捷的操作體驗，更能避免漏水、閥門損壞等隱患。記住以上3步關閉技巧，結合良工閥門的優質性能，就能輕松搞定停暖后閥門關閉的問題。另外提醒大家，關閉閥門后，可檢查一下閥門是否有滲漏情況，若有輕微滲水，可輕輕擰緊手輪，若滲水嚴重，需及時聯系維修人員，確保家庭用水安全。

　　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.