分區(qū)控制閥是能接收控制信號(hào)并自動(dòng)開(kāi)啟，使細(xì)水霧噴頭向?qū)?yīng)的防護(hù)對(duì)象噴放實(shí)施滅火的控制閥。細(xì)水霧滅火系統(tǒng)分區(qū)控制閥分為開(kāi)式、閉式兩種。

The zone control valve is a control valve that can receive control signals and automatically open, causing the fine water mist nozzle to spray towards the corresponding protective object to implement fire extinguishing. The partition control valves of the fine water mist fire extinguishing system are divided into two types: open and closed.

開(kāi)式系統(tǒng)的分區(qū)控制閥平時(shí)保持關(guān)閉，火災(zāi)時(shí)能夠接收控制信號(hào)自動(dòng)開(kāi)啟，使細(xì)水霧向?qū)?yīng)的防護(hù)區(qū).或保護(hù)對(duì)象噴放。閉式系統(tǒng)的分區(qū)控制閥平時(shí)保持開(kāi)啟，主要用于切斷管網(wǎng)的供水水源，以便系統(tǒng)排空、檢修管網(wǎng)及更換噴頭等。

The partition control valve of the open system is usually kept closed, and can receive control signals to automatically open in case of a fire, causing fine water mist to spray towards the corresponding protective zone or object. The partition control valve of the closed system is usually kept open, mainly used to cut off the water supply source of the pipeline network, so as to facilitate system emptying, maintenance of the pipeline network, and replacement of nozzles.

下面川消小編來(lái)講講細(xì)水霧滅火系統(tǒng)分區(qū)控制閥設(shè)置要求：

Below, the editor of Sichuan Xiaoxiao will explain the requirements for setting the partition control valves of the fine water mist fire extinguishing system:

1、開(kāi)式系統(tǒng)應(yīng)按防護(hù)區(qū)設(shè)置分區(qū)控制閥。每個(gè)分區(qū)控制閥上或閥后鄰近位置，宜設(shè)置泄放試驗(yàn)閥。

1. The open system should be equipped with partition control valves according to the protection zone. A discharge test valve should be installed on or adjacent to the control valve in each zone.

2、閉式系統(tǒng)應(yīng)按樓層或防火分區(qū)設(shè)置分區(qū)控制閥。分區(qū)控制閥應(yīng)為帶開(kāi)關(guān)鎖定或開(kāi)關(guān)指示的閥組。

2. Closed systems should be equipped with partition control valves based on floors or fire compartments. The zone control valve should be a valve group with switch locking or switch indication.

3、分區(qū)控制閥宜靠近防護(hù)區(qū)設(shè)置，并應(yīng)設(shè)置在防護(hù)區(qū)外便于操作、檢查和維護(hù)的位置。

3. The partition control valve should be set up close to the protective zone and should be located outside the protective zone for easy operation, inspection, and maintenance.

分區(qū)控制閥上宜設(shè)置系統(tǒng)動(dòng)作信號(hào)反饋裝置。當(dāng)分區(qū)控制閥上無(wú)系統(tǒng)動(dòng)作信號(hào)反饋裝置時(shí)，應(yīng)在分區(qū)控制閥后的配水干管上設(shè)置系統(tǒng)動(dòng)作信號(hào)反饋裝置。

A system action signal feedback device should be installed on the partition control valve. When there is no system action signal feedback device on the partition control valve, a system action signal feedback device should be installed on the water distribution main pipe behind the partition control valve.

4、閉式系統(tǒng)的高點(diǎn)處宜設(shè)置手動(dòng)排氣閥，每個(gè)分區(qū)控制閥后的管網(wǎng)應(yīng)設(shè)置試水閥，并應(yīng)符合下列規(guī)定：

4. Manual exhaust valves should be installed at the high points of the closed system, and water testing valves should be installed in the pipeline network after each zone control valve, which should comply with the following regulations:

試水閥前應(yīng)設(shè)置壓力表；

A pressure gauge should be installed in front of the water testing valve;

試水閥出口的流量系數(shù)應(yīng)與一只噴頭的流量系數(shù)等效；

The flow coefficient at the outlet of the water testing valve should be equivalent to the flow coefficient of one nozzle;

試水閥的接口大小應(yīng)與管網(wǎng)末端的管道一致，測(cè)試水的排放不應(yīng)對(duì)人員和設(shè)備等造成危害。

The interface size of the water testing valve should be consistent with the pipeline at the end of the pipeline network, and the discharge of testing water should not cause harm to personnel and equipment.

分區(qū)控制閥的安裝高度宜為1.2m～1.6m，操作面與墻或其他設(shè)備的距離不應(yīng)小于0.8m，并應(yīng)滿(mǎn)足操作要求。

The installation height of the partition control valve should be 1.2m-1.6m, and the distance between the operating surface and the wall or other equipment should not be less than 0.8m, and it should meet the safety operation requirements.

細(xì)水霧滅火系統(tǒng)分區(qū)控制閥的設(shè)置要求相關(guān)內(nèi)容就講解到這里了，希望能夠給您好的幫助，更多事項(xiàng)就來(lái)我們網(wǎng)站http://m.xintli.net咨詢(xún)吧！

That's all for the setting requirements of the partition control valve for the fine water mist fire extinguishing system. We hope it can be helpful to you. For more information, please come to our website http://m.xintli.net Consult!