濕式報警閥的耐腐蝕性能要求高
來源：http://www.xintli.net/ 日期：2022-08-31
濕式報警閥是一種只允許水單向流入噴水系統(tǒng)的報警單向閥。所以像這種報警閥，它要確保閥瓣前后的水壓相等，這樣才能夠確保閥瓣前后的水壓保持一個穩(wěn)定平衡的狀態(tài)。下面介紹一下，
川消濕式報警閥的材質(zhì)選擇時候如何考慮耐腐蝕性能。
The wet alarm valve is an alarm one-way valve that only allows water to flow into the water spray system. Therefore, for such an alarm valve, it is necessary to ensure that the water pressure before and after the valve disc is equal, so that the water pressure before and after the valve disc can be kept in a stable and balanced state. The following focuses on how to consider the corrosion resistance when selecting the material of Chuanxiao wet alarm valve.
1、材料選擇標(biāo)準(zhǔn)
1. Material selection criteria
為了確保它的耐腐蝕性能，所以在閥體以及閥蓋的材質(zhì)選擇上面，一般考慮不得低于鑄鐵的材料制作。而在閥座的材質(zhì)考慮上面要求采用，不低于青銅的材料去進行制作。
In order to ensure its corrosion resistance, the material selection of valve body and bonnet shall generally be no less than cast iron. As for the material of the valve seat, it is required to adopt a material no less than bronze.
2、零部件的材質(zhì)選擇
2. Material selection of components
為了確保它在轉(zhuǎn)動以及滑動的過程當(dāng)中零件能夠發(fā)揮良好的作用，所以在選擇的時候，一般考慮以青銅，黃銅或者奧氏體不銹鋼這些耐腐蝕性能比較高的材料進行制作。如果換做其他的材質(zhì)，那么它的耐腐蝕性的不可以低于上述這些材質(zhì)的要求。
In order to ensure that the parts can play a good role in the process of rotation and sliding, it is generally considered to use bronze, brass or austenitic stainless steel with high corrosion resistance when selecting. If it is replaced with other materials, its corrosion resistance shall not be lower than the requirements of these materials.
3、過濾網(wǎng)材質(zhì)
3. Filter material
在過濾網(wǎng)材質(zhì)的選擇上面，它的耐腐蝕性能要求也要較高。畢竟很多時候過濾網(wǎng)如果不能夠發(fā)揮良好的作用，那么對于消防過程是有的阻礙的。所以對于延遲器設(shè)置的過濾網(wǎng)選擇的材質(zhì)，尤其要考慮它的耐腐蝕性能，一般以黃銅材質(zhì)為主。
In the selection of filter material, its corrosion resistance is also required to be high. After all, many times, if the filter screen can not play a good role, it will hinder the fire fighting process. Therefore, as for the material selected for the filter screen set for the retarder, the corrosion resistance of the filter screen shall be particularly considered, and brass is generally the main material.
4、警鈴噴嘴
4. Alarm nozzle
警鈴噴嘴的材質(zhì)選擇也會考慮耐腐蝕，主要是因為要確保水力警鈴噴嘴，在消防過程當(dāng)中能夠正常的發(fā)揮其功能和作用。如果條件允許的話，這一類的材質(zhì)選擇可能也會是以不低于黃銅的材料來進行制作。
The material selection of the alarm bell nozzle will also consider corrosion resistance, mainly because it is necessary to ensure that the hydraulic alarm bell nozzle can normally play its function and role in the fire process. If conditions permit, the material selection of this type may also be made of materials not lower than brass.
對于濕式報警閥而言，它的材質(zhì)在選擇上面，可能就是考慮如何起到耐腐蝕的作用。畢竟像這一類的報警閥，它是長期與水打交道的。的耐腐蝕性能要求，是必備的基本條件。您有什么疑問歡迎來我們網(wǎng)站
http://www.xintli.net咨詢了解！
For the wet alarm valve, its material selection may focus on how to play the role of corrosion resistance. After all, alarm valves like this one have been dealing with water for a long time. The requirement of corrosion resistance is a necessary basic condition. If you have any questions, please come to our website http://www.xintli.net Consult and understand!
