工作原理：

Working principle:

  防爆(bào)、安全閥作為壓縮(suō)、易爆氣體管道系(xi)統中的卸壓裝置(zhì)。當系🍉統壓力大于(yú)表壓力時，防爆膜(mó)片則自行破裂，安(an)全閥闆則自行開(kāi)啟洩壓，以防止系(xì)統發生爆炸，保證(zheng)生産和人📐身安全(quan)。

  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、放風閥作(zuò)為輸送氣體管道(dao)中的特殊卸壓裝(zhuāng)置，可✏️以💃🏻根據系統(tǒng)需要，經手動控制(zhì)或自動控制來完(wán)成對🌈管道系統👅中(zhōng)氣體的排放或補(bu)充，其密封面根據(ju)不同工況、不同溫(wen)度，可采用橡膠軟(ruǎn)密封或金屬硬密(mì)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.

安裝及調(diao)試：

Installation and regulation:

l   防爆、安全閥作(zuo)為系統終端或旁(páng)路終端的安全設(shè)🆚備，為法蘭式連接(jiē)。

l   防爆閥、洩爆閥安(an)全膜片，安全閥、安(ān)全閥闆根據客✍️戶(hu)系🌐統****安全壓力而(ér)定。使用時，必須核(hé)對工況性能參數(shù)是否與該産品相(xiang)符♻️，切不可盲目安(an)裝使用。

l   安裝時，清(qing)理安全膜片、安全(quan)閥闆，不允許有污(wū)垢附着，兩♋法蘭連(lián)👈接時，中間需加密(mì)封墊。

l   防爆、安全閥(fá)，保護動作後，必須(xū)馬上更換安全膜(mó)片或檢查安全⛱️閥(fá)闆狀态。

l   防爆、安全(quan)閥應随時處于臨(lin)界動作狀态，以保(bǎo)護系統。

l   放散閥、放(fang)風閥的安裝條件(jiàn)必須保證人員安(ān)全，便于🏃操作與🥰觀(guan)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.

運輸保管：

Transportation and protection:

l  運輸(shū)時應避免撞擊閥(fá)門和安全膜片、安(an)全閥闆及放風閥(fa)的🏒傳🧡動裝置。

l  閥門(men)應存放在幹燥室(shi)内，不允許露天存(cún)放或堆置，保護⛷️安(ān)全閥閥闆密封面(mian)。放散閥，放風閥應(ying)對傳動裝置🍉及傳(chuan)動部位作防鏽、防(fáng)潮處理。

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(jian)修：

Maintenance and examination:

l  定期檢查各安(ān)全閥，防爆閥的運(yun)行情況。

l  如出現安(an)全閥、防爆閥的安(an)全膜片爆破後，請(qǐng)在排❗除系統故💘障(zhang)後及時更換安全(quán)膜片。

l  對放風閥的(de)執行機構定期檢(jiǎn)查，對傳動部分加(jia)潤滑油，定期更🔆換(huàn)潤滑脂。

l  對密閉狀(zhuàng)況要定期檢查，及(ji)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.

訂貨須知(zhī)：

Information for order:

l  選用訂貨時，請參(cān)照産品樣本注明(míng)産品規格、型号及(jí)技術參數‼️（使用溫(wen)度、設備工況、介質(zhì)性質及工作壓力(lì)🙇‍♀️等）。

l  需傳動裝置的(de)閥門其執行器為(wei)普通型，不帶任何(he)☂️相關配件，您若有(yǒu)特殊要求（防爆、戶(hù)外等），請在合同中(zhong)注明。

l  表格中未列(liè)的規格、用于特殊(shū)介質或其它特殊(shū)要求，請與我公司(si)經銷部、技術部聯(lián)系，可為您另行設(shè)計制造。

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.