大🔞逼影院❌A47H-帶扳手彈簧微啟式安全閥_山東昆明彩和材料制造有限公司

A47H-帶(dài)扳手彈(dàn)簧大🔞逼影院❌微啟(qǐ)式安全(quán)閥

 
A47H-帶扳(bān)手彈簧(huáng)微啟式(shi)安全閥(fa)
帶扳手(shou)彈簧微(wei)啟式安(an)全閥說(shuō)明:A47H帶扳(bān)手彈簧(huáng)微啟式(shì)安全閥(fá)适用于(yú)工作溫(wēn)度≤350℃的蒸(zheng)汽、空氣(qi)等介質(zhì)的🏃🏻‍♂️設備(bèi)或管🔆路(lu)上☀️。作為(wéi)超壓保(bǎo)護裝置(zhì)。連接法(fa)蘭标準(zhǔn)按JB/T-94的系(xi)列 帶扳(ban)🙇🏻手彈簧(huang)微啟式(shì)安全閥(fá)結構簡(jian)述
1、彈簧(huang)微啟式(shì)安全閥(fá)具有結(jié)構簡單(dan)、密封性(xing)能好、開(kai)啟壓力(lì)準确🌐、排(pái)放能力(li)大、回座(zuo)壓差小(xiao)、調整方(fāng)便等特(tè)點。
2、噴嘴(zui)型閥座(zuò):閥座為(wéi)位伐爾(ěr)噴嘴型(xíng)閥座,蒸(zhēng)汽流經(jīng)閥座出(chū)口處時(shi)達到音(yin)速,排放(fang)系數大(dà),閥座密(mì)封面堆(dui)焊钴鉻(ge)鎢硬質(zhi)合金,耐(nài)磨抗沖(chòng)蝕,壽命(ming)長。
3、熱彈(dan)性閥瓣(ban):閥瓣設(shè)計為熱(re)彈性結(jié)構,利用(yong)其在介(jiè)質壓力(lì)🛀🏻下微✊小(xiao)的變形(xing),提高密(mì)封能力(lì),克服安(an)全閥✔️在(zai)介質壓(yā)力下臨(lin)近整定(ding)壓力時(shi)的前洩(xiè)現象。閥(fá)瓣🐕密封(feng)面💯采用(yòng)先進的(de)激光淬(cuì)火技術(shu),提高了(le)硬度、耐(nai)磨性、抗(kàng)沖抗性(xing)。
4、調節螺(luo)母:通過(guò)調整調(diao)節螺母(mu),調整彈(dàn)簧壓縮(suō)量,使✌️閥(fa)門♋能夠(gou)很🌍方便(biàn)、很迅速(su)地獲得(de)準确的(de)整定壓(yā)力。
5、背壓(ya)調整套(tào):調整閥(fa)瓣背壓(yā)的輔助(zhù)機構,通(tong)過背壓(ya)調整套(tao)調整🔅,可(kě)獲得合(he)适的回(hui)座壓差(chà)。上調時(shí),使閥門(mén)背壓降(jiàng)✂️低。下調(diào)時,使閥(fa)門背壓(yā)提高。 帶(dài)扳手彈(dàn)簧❄️微啟(qǐ)式安全(quan)閥安裝(zhuāng)說明
1、安(an)全閥必(bì)須垂直(zhí)安裝,并(bing)最好直(zhi)接安裝(zhuāng)在容器(qi)或☎️管道(dao)的接頭(tou)上。接頭(tóu)内徑應(yīng)不小于(yú)安全閥(fá)的進口(kǒu)通徑。
2、安(ān)全閥的(de)出口必(bi)須裝設(she)适當的(de)膨脹節(jie),以防止(zhǐ)排放管(guan)的熱膨(peng)脹給安(ān)全閥帶(dai)來不應(yīng)有的熱(re)應力。排(pái)放管内(nèi)徑應比(bi)🈲閥門出(chū)口直徑(jing)大,長度(du)盡可能(neng)短,避免(miǎn)拐彎🏃🏻‍♂️。排(pái)放管及(jí)膨脹節(jiē)重量不(bu)應作用(yòng)在安全(quán)閥💯上,應(ying)固定在(zai)建築上(shang)❓。排放管(guan)的中心(xin)線與閥(fá)體的中(zhong)🤩心線間(jian)距離盡(jìn)可能的(de)短。對每(mei)台安全(quan)📧閥都應(yīng)單獨裝(zhuāng)設排放(fang)管。
3、消聲(shēng)器的出(chu)口處要(yao)有足夠(gòu)的面積(jī),防止産(chan)生背壓(yā)影響閥(fá)💰門的排(pái)放能力(li)。
帶扳手(shou)彈簧微(wēi)啟式安(an)全閥主(zhu)要零件(jian)材料
零(ling)件名稱(chēng)材料
1閥(fá)體WCB
2閥座(zuo)
3調節圈(quān)
4閥瓣2Cr13
5導(dao)向套2Cr13
6閥(fa)蓋ZG230-450
7彈簧(huáng)50CrVA
8閥杆2Cr13
9扳(bān)手ZG200-400
10調整(zhěng)螺杆45
11保(bǎo)護罩ZG200-400
 "H"堆焊(han)D507,"Y"堆焊Co基(jī)硬質合(hé)金
帶扳(ban)手彈簧(huáng)微啟式(shi)安全閥(fa)主要外(wai)形尺寸(cun)
A47H-16C201510575/55162/4-14201057555/16/4-1410085270
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40165125100203/4-18165125100/203/4-18135120390
50185145/120203/4-1865185145/3/4-18140395
8065200160/135203/80160135/203/8-18135
100220180/155223/8-18100220180155/223/8-18170160600
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150125285240/24/8-23150285240/243/8-23205195625
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25140100/78182/4-183214010078/182/4-18115100312
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125100270220/188283/8-26125250210185/223/8-18190190620
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200150360310/343/200340295265/26312-10240230798
250200370/332363/12-10250405355320/303/12-10350320981
250485430/390404/16-30300460410375/304/12-103503201005
20151057551551624201057555/162/4-1410085270
252011585586516244-14258565/1624-1410085270
3225140100667818244-1832100/2/4-18115100312
40150110768518344-184015011085183/4-18120110320
504016512588100344-1850165125100/203/4-18135120390
655018514511012022348-18651851453/4-18395
806520016012122348-1880160135/203/8-18160135400
100802351901501602434.58-23100220180155/223/8-18170160600
1002702201761882834.58-26125250210185/223/8-18190620
1501253002502042183034.58-26285240210/243/8-23205195625
2001503753202602823834.512-10200340295265/26312-10240230798
2502004503853133454234.512-34250405355320//12-10350320981
3002505154503644084644.516-34300460410375/304/12-103503201005
A47H-64 A47Y-64201513090516820244-182010575555116244-1495301
2520140100587822244-182511585655816244-1495301
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655020516011013028348-236518514512011022348-18175570
100802502001501683234.58-261002351901601502434.58-23190180597
15010034528020424034.58-341503002502182043034.58-26280260738
A47H-100 A47Y-1002015130516822244-182010575555116244-1410095301
25140100587824244-1825856558244-1410095301
3225155110668224244-2314010078661844-18115105312
4017012576952634-2340150110857618344-18135115
50401951458811228344-26501651251008820344-18160125396
6522017011013832348-2665185145120110348-18175160570
806523018012134348-26802001601351212238-18175565
100802652101501723834.58-301002351901601502434.58-23190597
1501003552902042504634.512-341503002182043034.58-26280260738

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