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北京時(shí)代威盾消防安全設(shè)備有限公司
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北京時(shí)代威盾消防安全設(shè)備有限公司
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更新時(shí)間：2023-07-29 09:01:15瀏覽次數(shù)：298次
聯(lián)系我時(shí)，請(qǐng)告知來(lái)自 環(huán)保在線消防信號(hào)閘閥是在特制手動(dòng)暗桿閘閥的基礎(chǔ)上加設(shè)電信號(hào)裝置而成
消防信號(hào)閘閥是在特制手動(dòng)暗桿閘閥的基礎(chǔ)上加設(shè)電信號(hào)裝置而成。閥門除了按國(guó)家標(biāo)準(zhǔn)設(shè)計(jì)制造外，并按此閥在自動(dòng)噴水滅火器系統(tǒng)安裝及使用特點(diǎn)，采用不銹鋼精磨閥桿及便于維護(hù)的四氟 U 型密封，并增設(shè)了的 O 型圈閥桿上密封（導(dǎo)密封）結(jié)構(gòu)，能夠確保閥門長(zhǎng)期處于常開狀態(tài)下，閥桿不滲漏，有利于吊頂中安裝使用。
電信號(hào)裝置為全密封精密機(jī)電盒式結(jié)構(gòu)，盒內(nèi)采用不銹鋼機(jī)件及進(jìn)口電氣元件裝置設(shè)于操作手輪下方不易被碰撞的閥體壓蓋上，內(nèi)設(shè)微動(dòng)形狀及推動(dòng)機(jī)構(gòu)，以齒輪與固定在閘閥啟閉位置的“通”“斷”電信號(hào)。
The fire signal gate valve is made by adding an electrical signal device on the basis of a special manual Non rising stem gate valve. In addition to the design and manufacture of the valve according to the national standards, and according to the installation and use characteristics of the valve in the automatic sprinkler system, the stainless steel fine grinding valve rod and the tetrafluoro U-shaped seal for easy maintenance are adopted, and the unique O-ring upper seal (guide seal) structure of the valve rod is added, which can ensure that the valve rod does not leak when the valve is normally open for a long time, which is conducive to installation and use in the ceiling.
The electrical signal device is a fully sealed precision electromechanical box structure. The box adopts stainless steel parts and imported electrical components. The device is arranged on the valve body glａnd which is not easy to be collided under the operating handwheel. It is equipped with micro motion shape and pushing mechanism to connect the gear with the "on" and "off" electrical signals fixed at the opening and closing position of the gate valve.
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