工作原理：

Working principle:

  防(fang)爆、安全閥作(zuò)為壓縮、易爆(bào)氣體管道系(xì)統中的卸壓(ya)🔴裝⭐置。當系統(tong)壓力大于表(biǎo)壓力時，防爆(bao)膜片則自行(hang)破裂，安全閥(fá)闆則自行開(kāi)啟洩壓，以防(fáng)止系統發生(shēng)爆炸，保證生(sheng)産和人✊身安(ān)全。

  The valve is the unloading device of compress easy-exploding pipe. The slice would break itself and the board would open to release pressure automatically when the system pressure is above meter pressure, which can prevent the explosion and protect the production and person’s safety.

  放散閥、放(fàng)風閥作為輸(shu)送氣體管道(dào)中的特殊卸(xie)壓裝置，可以(yi)🈲根🛀據系統需(xu)要，經手動控(kong)制或自動控(kong)制來完成對(dui)管道系統🏃‍♀️中(zhong)氣🔞體的排放(fàng)或補充，其密(mi)封面根據不(bu)同工況、不同(tóng)溫度，可✨采用(yòng)橡膠軟密封(feng)或金屬硬密(mi)封形式。

  The discharging air valve and scatter valve is used in the transporting gas pipe system for special discharging device. It can let or supply the gas in the pipe system by manual or automatic control according to the system demand. Rubber soft sealing or metal hard sealing can be adopted in terms of different working condition and temperature.

安裝(zhuāng)及調試：

Installation and regulation:

l    防爆(bào)、安全閥作為(wéi)系統終端或(huò)旁路終端的(de)安全設備，為(wéi)法🈲蘭式連接(jiē)。

l   防爆閥、洩爆(bào)閥安全膜片(piàn)，安全閥、安全(quan)閥闆根據客(kè)戶🚶‍♀️系統****安全(quan)壓力而定。使(shǐ)用時，必須核(hé)對工況性能(neng)參數是否與(yu)該⭐産品相符(fu)✏️，切不可盲目(mu)安裝使用。

l   安(ān)裝時，清理安(an)全膜片、安全(quan)閥闆，不允許(xu)有污垢附着(zhe)，兩法蘭連接(jie)時，中間需加(jia)密封墊。

l   防爆(bao)、安全閥，保護(hù)動作後，必須(xu)馬上更換安(an)全膜片或💋檢(jian)查🌈安全✂️閥闆(pǎn)狀态。

l   防爆、安(ān)全閥應随時(shí)處于臨界動(dòng)作狀态，以保(bǎo)護系統。

l   放散(san)閥、放風閥的(de)安裝條件必(bi)須保證人員(yuan)安全，便于操(cāo)㊙️作㊙️與觀察。

l   Anti-exploding or safety valve is the safety equipment on the end of system or side road, which is connected by flanges.

l   Safety film, safety valve and valve board are decided by the max safety pressure of user’s system. Examine the performance parameters of working condition when operate.

l   Clean the safety film and valve board when install and there is no dirt. Add seal cushion between the two flanges.

l   Exchange the safety film or check the state of valve board immediately after protecting action is over.

l   The valve should be in the critical action state at any time in order to protect system.

l   The installation condition must ensure the safety of the operator and make it easy to operate and observe.

運(yun)輸保管：

Transportation and protection:

l   運輸(shu)時應避免撞(zhuàng)擊閥門和安(an)全膜片、安全(quan)閥闆及放風(fēng)閥的傳動裝(zhuāng)置。

l   閥門應存(cún)放在幹燥室(shi)内，不允許露(lù)天存放或堆(duī)置，保護安全(quán)閥閥闆密封(feng)面。放散閥，放(fang)風閥應對傳(chuán)動裝置及傳(chuán)動部🙇‍♀️位作防(fáng)鏽、防潮處理(lǐ)。

l   Avoid bumping valve gate, safety film, safety valve board and transmission device of discharging air valve when transport the valve.

l   Anticorrosive and dampproof measures should be taken to the transmission devices and parts of the discharging air valve and scatter valve.

維護及檢修(xiū)：

Maintenance and examination:

l   定期檢查各(gè)安全閥，防爆(bao)閥的運行情(qing)況。

l   如出現安(ān)全閥、防爆閥(fa)的安全膜片(pian)爆破後，請在(zai)排除系統故(gu)障後及時更(gèng)換安全膜片(pian)。

l   對放風閥的(de)執行機構定(dìng)期檢查，對傳(chuán)動部分加潤(rùn)滑油，定期更(geng)換潤滑脂。

l   對(dui)密閉狀況要(yao)定期檢查，及(jí)時更換。

l   Check the working condition of the safety valve and anti-explosion valve regularly.

l   If the safety film of safety valve and anti-explosion valve is demolished, please exchange the safety film in time after solve the failure.

l   Check the actuator of the discharging air valve regularly. Add lubricant to the transmission parts and replace the lubricant grease regularly.

l   Check the sealing condition regularly and replace in time.

訂貨(huò)須知：

Information for order:

l   選用訂(dìng)貨時，請參照(zhao)産品樣本注(zhu)明産品規格(ge)、型号及🧑🏾‍🤝‍🧑🏼技術(shù)參♌數（使用溫(wen)度、設備工況(kuàng)、介質性質及(ji)工作♈壓力☎️等(deng)）。

l   需傳動裝置(zhi)的閥門其執(zhi)行器為普通(tong)型，不帶任何(hé)相關配件，您(nín)若有特殊要(yao)求（防爆、戶外(wai)等），請在合同(tóng)中注㊙️明。

l   表格(gé)中未列的規(gui)格、用于特殊(shu)介質或其它(tā)特殊要求，請(qǐng)與我公司經(jīng)銷部、技術部(bu)聯系，可為您(nín)另行設計制(zhì)造。

l   Please indicate the type, model and technical parameter (using temperature, working condition of equipment and characteristic of medium etc) referring to the product sample when you place an order.

l   The actuator is normal type without any special corresponding accessory if the valve needs transmission device. If you have special demand (anti-explosion and outdoors etc), please indicate it in the contract.

l   If you have other special demand, need special medium or the date that is not listed in the table, please contact with our department of market and technology. We can design and manufacture for you especially.