少妇SPA按摩按出水了,日本三级片在线观看,亚洲国产成人片在线观看无码,少妇高潮惨叫久久久久久

歡迎來到奈東閥門(上海)有限公司網(wǎng)站!
全國(guó)服務(wù)熱線:18101892138
您的位置: 首頁 > 產(chǎn)品中心 > 熔斷閥 > UL認(rèn)證熔斷閥 > UL認(rèn)證熔斷閥

UL認(rèn)證熔斷閥

簡(jiǎn)要描述:UL認(rèn)證熔斷閥適用于易燃儲(chǔ)罐管道進(jìn)出口,一旦火災(zāi)發(fā)生,熔斷閥將自動(dòng)終止易燃液體,溶劑,酒精,有毒液體或任何其他潛在危險(xiǎn)介質(zhì)的供應(yīng),終止或者降低火災(zāi)事故所造成的危害。在發(fā)生火災(zāi)時(shí), 熔斷閥的熔斷器在達(dá)到預(yù)設(shè)值的時(shí)候自動(dòng)分離,進(jìn)而驅(qū)動(dòng)閥門頂端的執(zhí)行器,閥門由常開變成常閉或由常閉變成常開。

  • 產(chǎn)品型號(hào):
  • 廠商性質(zhì):生產(chǎn)廠家
  • 更新時(shí)間:2024-09-13
  • 訪  問  量:4359
詳細(xì)介紹

UL認(rèn)證熔斷閥設(shè)計(jì)是用于當(dāng)環(huán)境溫度達(dá)到設(shè)定值時(shí)自動(dòng)切斷液體,溶劑,酒精,有毒液體或任何其他潛在危險(xiǎn)介質(zhì)的管道系統(tǒng)。一旦火災(zāi)發(fā)生,這些閥門將自動(dòng)終止液體,溶劑,酒精,有毒液體或任何其他潛在危險(xiǎn)介質(zhì)的供應(yīng),終止或者降低火災(zāi)事故所造成的危害。在發(fā)生火災(zāi)時(shí), 熔斷閥的熔斷片在達(dá)到預(yù)設(shè)值的時(shí)候自動(dòng)分離,進(jìn)而驅(qū)動(dòng)閥門頂端的執(zhí)行器,閥門由常開變成常閉或由常閉變成常開。

熔斷閥擁有不同的溫度設(shè)置值,可根據(jù)項(xiàng)目實(shí)際情況,自由選擇,通常,熔斷閥的設(shè)定溫度宜大于環(huán)境溫度30℃。在易燃儲(chǔ)罐進(jìn)出口系統(tǒng)中,是一個(gè)非常理想的選擇。另外熔斷閥在使用過程中只需在線更換斷掉的熔斷器即可重復(fù)使用, 從而降低了使用成本。

UL認(rèn)證熔斷閥產(chǎn)品特點(diǎn)
1,火災(zāi)時(shí)能夠自動(dòng)切斷
2,熔斷溫度為165°F 74℃)- 360°F 182℃)可選
3,材質(zhì)有碳鋼,不銹鋼,
4,閥體有球閥與蝶閥
5,連接方式:球閥/螺紋,焊接,法蘭。蝶閥/對(duì)夾,法蘭
6,應(yīng)用介質(zhì):氨,燃?xì)?,液化氣,甲醇,油品,可燃?xì)怏w/液體
7,采用304不銹鋼零部件,確保油料輸送時(shí)的清潔,提高了防腐蝕性能。
熔斷閥是一種防止火災(zāi)發(fā)生時(shí)能自行探測(cè)溫度關(guān)閉的閥門。閥門保持常開狀態(tài),當(dāng)環(huán)境溫度超過一定范圍值時(shí),自動(dòng)關(guān)閉,起到安全防火作用。

產(chǎn)品通過FM防火認(rèn)證 UL安全認(rèn)證

The UL-certified fusible valve is designed to automatically cut off pipeline systems for liquids, solvents, alcohols, toxic liquids or any other potentially hazardous media when the ambient temperature reaches a set value. In the event of a fire, these valves will automatically terminate the supply of liquids, solvents, alcohols, toxic liquids or any other potentially hazardous media, and terminate or reduce the hazards caused by fire accidents. In case of fire, the fuse of the fusible valve automatically separates when reaching the preset value, and then drives the actuator at the top of the valve. The valve changes from normally open to normally closed or from normally closed to normally open. Fusible valves have different temperature setting values. According to the actual situation of the project, you can freely choose. Generally, the set temperature of the fusible valve should be greater than the ambient temperature by 30 °C. It is a very ideal choice in the inlet and outlet system of flammable storage tanks. In addition, during the use of the fusible valve, it can be reused only by replacing the broken fuse online, thereby reducing the use cost. Product features of

 UL-certified fusible valve: 

1. It can be automatically cut off in case of fire. 

2. The fusing temperature is optional from 165°F (74°C) to 360°F (182°C). 

3. Materials are carbon steel and stainless steel.

 4. The valve body has ball valves and butterfly valves. 

5. Connection methods: ball valve / thread, welding, flange. Butterfly valve / wafer, flange. 

6. Applied media: ammonia, gas, liquefied gas, methanol, oil products, combustible gas/liquid. 

7. Adopting 304 stainless steel parts and components ensures the cleanliness during oil transportation and improves the anti-corrosion performance. The fusible valve is a valve that can detect the temperature and close by itself when a fire occurs. The valve remains normally open. When the ambient temperature exceeds a certain range, it will automatically close and play a role in safety and fire prevention. The product has passed FM fire certification and UL safety certification.

UL認(rèn)證熔斷閥






產(chǎn)品咨詢

留言框

  • 產(chǎn)品:

  • 您的單位:

  • 您的姓名:

  • 聯(lián)系電話:

  • 常用郵箱:

  • 省份:

  • 詳細(xì)地址:

  • 補(bǔ)充說明:

  • 驗(yàn)證碼:

    請(qǐng)輸入計(jì)算結(jié)果(填寫阿拉伯?dāng)?shù)字),如:三加四=7
  • 地 址

    上海市奉賢區(qū)肖灣路318號(hào)

  • 傳 真

    86-021-50723315

  • 聯(lián)系郵箱

    414169474@qq.com

版權(quán)所有 © 2025 奈東閥門(上海)有限公司    備案號(hào):滬ICP備15048913號(hào)-1    技術(shù)支持:化工儀器網(wǎng)    管理登陸    sitemap.xml

少妇SPA按摩按出水了,日本三级片在线观看,亚洲国产成人片在线观看无码,少妇高潮惨叫久久久久久

                人人妻人人躁人人爽| 久久国产精品激情对白| 大地资源8高清在线看| 亚洲成A人片77777KKKK小说 | 97人人精品| 草草在线视频| 暖暖视频在线日本| jul599夫の上司に饰られた| 96精产国品一二三产区区别| 精品少妇人妻AV免费久久洗澡| 夜夜高潮夜夜爽精品视频| 中国少妇内射xxxxⅹ| 中文字幕人妻丝袜成熟| 欧美寡妇xxxx黑人猛交| 草草浮力影院| com毛片| 国产精品亚洲LV粉色| 97精品人妻一区二区三区麻豆| 制服人妻丝袜中文字幕在线| 少妇 丰满 诱人 成熟| 日韩欧美在线视频免费观看| av熟妇俱乐部五十路| 亚洲激情综合在线| jux—637夫上司欺辱人妻| 精品欧美乱码久久久久久| 日本熟妇xxxxx| 国产ww| 星空影院免费观看电影| 一本色道久久88—综合亚洲精品| 久久av一区二区三区| 久久久久国产精品| 国产亚洲av综合人人| 五月丁香综合激情六月久久| 国产av理论片| 国产精品久久久久久无人区| 超碰97人人模人人爽人人爱| 亚洲熟妇自拍| 黄色高潮片| 老司机午夜福利视频一区二区三区 | 免费A级毛片在线播放不收费| 亚洲一区二区在线|