不鏽(xiù)鋼(gāng)截(jié)止閥(fá)

 
不鏽鋼截(jié)止閥j41w不(bú)鏽鋼截止閥(fá)說明:不鏽(xiù)鋼截止閥(fá)系列(liè)産品,主要用來切斷(或接(jiē)通)管路介質(zhì)。适用于(yú)化工(gōng)等行業的(de)硝酸、醋酸(suān)等場(chǎng)合。該系列産品(pǐn)按國(guó)家标準生産,具(jù)有(yǒu)結構先進,工藝(yì)性(xìng)能,各(gè)項性能指(zhǐ)标達(dá)到先進(jìn)标準水(shuǐ)平。

不鏽鋼(gāng)截止(zhǐ)閥結(jié)構特(tè)點
該型閥(fá)門采(cǎi)用平(píng)面密封和錐面(miàn)密封(fēng)兩種密封(fēng)型式,可(kě)使用于(yú)不同工況的介(jiè)質要求,具有密封性(xìng)能穩定,使(shǐ)用壽命長。逆時(shí)針轉動(dòng)手(shǒu)輪驅(qū)使閥(fá)杆(gǎn)帶動閥(fá)瓣及(jí)膈(gé)膜(mó)迅速(sù)上升(shēng),打(dǎ)開通道(dào)使介質順利通(tōng)過。

設(shè)計與制造(zào)标準:
1、設計(jì)制造(zào)按gb12235-89
2、結構長度按(àn)gb12221-89
3、法蘭尺寸按jb/g79-94
4、閥門檢查和試驗(yàn)按gb13927
不(bú)鏽(xiù)鋼(gāng)截止(zhǐ)閥性能規範


型(xíng)号公稱壓(yā)力試驗壓力工作溫(wēn)度(℃)适用介質
強度(水)(mpa)密封(fēng)(水)空(kōng)氣(mpa)低壓密(mì)封空(kōng)氣(mpa)
j41w-16p®1.62.41.80.6≤200nitric acid
j41w-25p®2.53.82.80.6≤200硝(xiāo)酸類
acetic acid
醋酸(suān)類
nitriv acid
硝(xiāo)酸(suān)類
j41w-40p®4.06.04.40.6≤200acetic acid
j41w-64p®6.49.67.00.6≤200醋酸(suān)類
不鏽鋼截(jié)止(zhǐ)閥主要(yào)零(líng)件材質
零(líng)件(jiàn)名(míng)稱zg1cr18ni9tizg00cr18ni10zg1cr18ni12mo2tizg00cr17ni14mo2wcb
閥(fá)體/閥蓋(gài)zg1cr18ni9tizg00cr18ni10zg1cr18ni12mo2tizg00cr17ni14mo2wcb
閥瓣zg1cr18ni9tizg00cr18ni10zg1cr18ni12mo2tizg00cr17ni14mo21cr13
閥杆zg1cr18ni9ti00cr18ni101cr18ni12mo2ti00cr17ni14mo21cr13
填料ptfe編織ptfe編(biān)織ptfe編織ptfe編(biān)織石墨
墊(niàn)片304+ptfe304l+ptfe316+ptfe316l+ptfe石墨+304
壓蓋zg1cr18ni9tizg00cr18ni10zg1cr18ni12mo2tizg00cr17ni14mo2wcb
填料(liào)壓(yā)環1cr18ni9ti00cr18ni101cr18ni12mo2ti00cr17ni14mo21cr13
螺(luó)栓1cr17ni21cr17ni21cr17ni21cr17ni235crmoa
螺母1cr18ni9ti1cr18ni9ti1cr18ni9ti1cr18ni9ti45
不鏽鋼截止(zhǐ)閥1.6mpa主(zhǔ)要連接尺寸及重量(liàng)
尺寸(cùn)dn1520253240506580100125150200250300350400
lmm130150160180200230290310350400480600650750850950
hmm200243253280312321325355415460510700975111512501380
wmm120140160160200200240240280320360560600700800900
重量(liàng)kg56.5713.516324560801071342684496637501170
不鏽(xiù)鋼截止閥(fá)2.5mpa主要(yào)連接尺寸及重(zhòng)量
尺寸dn1520253240506580100125150200250300350400
lmm130150160180200230290310350400480600650750850950
hmm200243253280312321325355415460510700975111512501380
wmm120140160160200200240240280320360560600700800900
重量kg56.5713.516324560801071342684496637501170
不(bú)鏽鋼截止(zhǐ)閥4.0mpa主(zhǔ)要連(lián)接尺寸及(jí)重量
尺(chǐ)寸(cùn)dn1520253240506580100125150200250300350400
lmm130150160180200230290310350400480600650750850950
hmm200243253280312321325355415460510700975111512501380
wmm120140160160200200240240280320360560600700800900
重量(liàng)kg56.5713.516324560801071342684917058501234
不鏽鋼(gāng)截止閥(fá)6.4mpa主要連(lián)接(jiē)尺寸(cùn)及重(zhòng)量
尺(chǐ)寸dn15202540506580100125150
lmm170190210230260300340380430550
hmm195228250325360410450485537646
wmm140160180200240280320360400450
重(zhòng)量kg1013151925354856125157
不鏽鋼截止閥10.0mpa主(zhǔ)要連接尺(chǐ)寸及重量
尺寸(cùn)dn1520253240506580100125150200250300
lmm170190210230260300340380430500550650775900
hmm195228250325360410450485537 84092510151200
wmm100100120160160180200200240-----
重量kg1012172530406892107-3105908501040
不鏽鋼截(jié)止閥(fá)16.0mpa主要連接尺寸及重(zhòng)量
尺寸dn1520253240506580100125150200
lmm170190210230260300340380430500550650
hmm148156175200231262470500557613671765
wmm100100120140160180360400450450500500
重量kg4.647.4210.0712.315.229.716583125175249375
 

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