消防信號(hào)閘閥是消防設(shè)備中不可缺少的組成部分，如果消防信號(hào)閘閥出現(xiàn)外漏的情況，那么必定會(huì)影響消防的效果。所以一旦出現(xiàn)消防信號(hào)閘閥外漏必須要及時(shí)處理，下面這些方法是能夠外漏情況的，川消小編為您分析：

The fire signal gate valve is an indispensable component of fire equipment. If the fire signal gate valve leaks, it will inevitably affect the effectiveness of fire protection. So once there is an external leakage of the fire signal gate valve, it must be dealt with in a timely manner. The following methods can solve the leakage situation. Sichuan Xiaobian will analyze for you:

一、增加密封油脂

1、 Add sealing grease

對(duì)于還沒(méi)有使用密封油脂的閥體來(lái)說(shuō)，增加密封油脂是能夠提高閥桿的密封性的，這樣可以降低閘閥出現(xiàn)泄漏的概率。平時(shí)在保養(yǎng)消防信號(hào)閘閥的時(shí)候也要注意定期增加密封油脂，這也是確保消防信號(hào)閘閥性能的有效方法。

For valve bodies that have not yet used sealing grease, adding sealing grease can improve the sealing performance of the valve stem, which can reduce the probability of gate valve leakage. When maintaining the fire signal gate valve, it is also important to regularly add sealing grease, which is an effective method to ensure the performance of the fire signal gate valve.

二、用透鏡墊密封

2、 Seal with lens pad

如果高溫高壓環(huán)境下，上下蓋的密封，閥座和上下閥體的密封如果是平面密封的話容易出現(xiàn)外泄情況，用電動(dòng)調(diào)節(jié)閥透鏡墊來(lái)處理就能夠這個(gè)問(wèn)題了。

If the seals of the upper and lower covers, valve seats, and upper and lower valve bodies are flat seals in high-temperature and high-pressure environments, it is easy to cause leakage. Using electric control valve lens pads can solve this problem.

三、添加填料

3、 Adding fillers

密封墊片的數(shù)量合理增加就能夠提高閥桿密封性。一般采取雙層或者多層混合填料的方式就能夠增加密封墊片數(shù)量，但是電動(dòng)調(diào)節(jié)閥的防泄漏效果一般般。

A reasonable increase in the number of sealing gaskets can improve the sealing performance of the valve stem. Generally, double or multi-layer mixed packing can increase the number of sealing gaskets, but the anti leakage effect of electric control valves is generally average.

四、更換石墨填料

4、 Replace graphite packing

傳統(tǒng)填料對(duì)環(huán)境的適應(yīng)能力比較差，如果工作溫度低于20攝氏度或者高于200攝氏度的話，它的老化速度加快，壽命縮短。但是使用石墨填料能夠克服這些困難，不但有較長(zhǎng)使用壽命，而且還大大的提升了密封性。但是石墨填料也存在缺陷，突出的就是它的回差比較大，有時(shí)候會(huì)出現(xiàn)爬行現(xiàn)象。為了這個(gè)問(wèn)題，可以在設(shè)計(jì)安裝電動(dòng)調(diào)節(jié)閥時(shí)候做出相應(yīng)的調(diào)整。

Traditional fillers have poor adaptability to the environment. If the working temperature is lower than 20 degrees Celsius or higher than 200 degrees Celsius, their aging rate will accelerate and their lifespan will be shortened. However, using graphite fillers can overcome these difficulties, not only has a longer service life, but also greatly improves sealing performance. However, graphite fillers also have defects, particularly in their large backlash and sometimes crawling. To solve this problem, corresponding adjustments can be made when designing and installing electric control valves.

總之，消防信號(hào)閘閥的泄漏會(huì)帶來(lái)不良影響，出現(xiàn)問(wèn)題只要及時(shí)那么就能夠降低因泄漏導(dǎo)致的損失。可以采取以上這幾點(diǎn)方法去改善一下，如果不知道怎么處理的話，找的川消http://m.xintli.net公司去幫忙處理。

In short, the leakage of the fire signal gate valve can have adverse effects, and if problems occur, timely resolution can reduce the losses caused by the leakage. You can take the above methods to improve it. If you don't know how to handle it, find a professional Chuanxiao http://m.xintli.net The company went to help handle it.