工作原理(li)：

Working principle:

  防爆、安全閥作為(wei)壓縮、易爆氣體管(guan)道系統中的卸壓(ya)裝置。當系統壓力(li)大于表壓力時，防(fáng)爆膜片則自行破(pò)裂，安全閥闆則自(zì)行開啟洩壓，以防(fáng)止系統發🏃生爆炸(zha)，保證生産和人🔞身(shēn)安全。

  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、放風(feng)閥作為輸送氣體(ti)管道中的特殊卸(xiè)壓裝☔置，可以根據(jù)系統需要，經手動(dong)控制或自動控制(zhì)來完成對🤩管道系(xi)統中氣體的排放(fàng)或補充，其密封面(mian)根據不同工況、不(bu)同溫度，可采用橡(xiàng)膠軟密封或金屬(shu)硬密封形式。

  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(zhuang)及調試：

Installation and regulation:

l    防爆、安全(quán)閥作為系統終端(duān)或旁路終端的安(ān)全設💘備🐇，為法蘭式(shi)🤞連接。

l   防爆閥、洩爆(bào)閥安全膜片，安全(quan)閥、安全閥闆根據(jù)客戶系統****安全壓(yā)力而定。使用時，必(bì)須核對工況性能(néng)參數是否與該産(chan)品❤️相符，切不可盲(mang)目安裝使用。

l   安裝(zhuāng)時，清理安全膜片(pian)、安全閥闆，不允許(xu)有污垢附着，兩法(fa)蘭連接時，中間需(xu)加密封墊。

l   防爆、安(ān)全閥，保護動作後(hou)，必須馬上更換安(an)全膜片🔅或檢💛查安(ān)全閥闆狀态。

l   防爆(bào)、安全閥應随時處(chù)于臨界動作狀态(tài)，以保護系統。

l   放散(sàn)閥、放風閥的安裝(zhuāng)條件必須保證人(ren)員安全，便于操😄作(zuò)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.

運輸保管(guan)：

Transportation and protection:

l   運輸時應避免撞(zhuàng)擊閥門和安全膜(mó)片、安全閥闆及放(fang)📐風閥的傳動裝置(zhì)。

l   閥門應存放在幹(gan)燥室内，不允許露(lu)天存放或堆置，保(bao)⭕護安全閥閥闆密(mì)封面。放散閥，放風(feng)閥應對傳動裝置(zhi)及傳動部位作防(fang)鏽、防潮處理。

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(hu)及檢修：

Maintenance and examination:

l   定期檢查(chá)各安全閥，防爆閥(fa)的運行情況。

l   如出(chū)現安全閥、防爆閥(fa)的安全膜片爆破(pò)後，請在排除系統(tong)故障後及時更換(huàn)安全膜片。

l   對放風(feng)閥的執行機構定(dìng)期檢查，對傳動部(bù)分加潤🏃滑油，定期(qi)更換潤滑脂。

l   對密(mì)閉狀況要定期檢(jian)查，及時更換。

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   選用訂貨時(shí)，請參照産品樣本(běn)注明産品規格、型(xíng)号✏️及技術🌂參數（使(shi)用溫度、設備工況(kuang)、介質性質及工作(zuo)壓力🔞等）。

l   需傳動裝(zhuang)置的閥門其執行(háng)器為普通型，不帶(dài)任何😄相🚶‍♀️關配件，您(nin)若有特殊要求（防(fang)爆、戶外等），請在合(he)同中注明。

l   表格中(zhong)未列的規格、用于(yú)特殊介質或其它(ta)特殊要求，請與我(wǒ)公司經銷部、技術(shu)部聯系，可為您另(lìng)行設計制造。

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.