不(bú)鏽鋼截止閥(fá)

 
不鏽(xiù)鋼截(jié)止閥j41w不鏽鋼截止閥(fá)說明:不鏽(xiù)鋼截止閥系列(liè)産品(pǐn),主要(yào)用來(lái)切斷(duàn)(或接通)管路介質。适(shì)用于(yú)化工(gōng)等(děng)行(háng)業的硝酸(suān)、醋酸(suān)等場(chǎng)合。該(gāi)系(xì)列産品按國家标(biāo)準生(shēng)産,具有結(jié)構先進,工(gōng)藝性能,各(gè)項性能指标達(dá)到先進标準水(shuǐ)平。

不(bú)鏽鋼截止閥結構特點
該(gāi)型閥(fá)門采(cǎi)用平(píng)面密封(fēng)和錐面(miàn)密封兩種(zhǒng)密(mì)封(fēng)型式,可(kě)使用于(yú)不同工況的介質要求,具有密(mì)封性能(néng)穩定,使用壽命長。逆時(shí)針轉動手(shǒu)輪驅使閥(fá)杆帶動閥(fá)瓣及膈膜(mó)迅速(sù)上升,打開通道(dào)使介質順(shùn)利通(tōng)過。

設(shè)計(jì)與(yǔ)制造(zào)标準:
1、設(shè)計(jì)制造(zào)按gb12235-89
2、結構長度按gb12221-89
3、法(fǎ)蘭尺(chǐ)寸按jb/g79-94
4、閥(fá)門檢(jiǎn)查和試驗(yàn)按gb13927
不鏽鋼截止(zhǐ)閥性能規(guī)範


型(xíng)号公(gōng)稱壓力試(shì)驗壓(yā)力工作溫(wēn)度(℃)适用(yòng)介(jiè)質
強(qiáng)度(水)(mpa)密封(水)空(kōng)氣(mpa)低壓(yā)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
硝酸(suān)類
j41w-40p®4.06.04.40.6≤200acetic acid
j41w-64p®6.49.67.00.6≤200醋酸類
不鏽(xiù)鋼截止閥主要零(líng)件材質
零(líng)件(jiàn)名稱zg1cr18ni9tizg00cr18ni10zg1cr18ni12mo2tizg00cr17ni14mo2wcb
閥(fá)體/閥(fá)蓋zg1cr18ni9tizg00cr18ni10zg1cr18ni12mo2tizg00cr17ni14mo2wcb
閥(fá)瓣zg1cr18ni9tizg00cr18ni10zg1cr18ni12mo2tizg00cr17ni14mo21cr13
閥(fá)杆zg1cr18ni9ti00cr18ni101cr18ni12mo2ti00cr17ni14mo21cr13
填料ptfe編織ptfe編(biān)織ptfe編織(zhī)ptfe編織石墨
墊(niàn)片304+ptfe304l+ptfe316+ptfe316l+ptfe石墨+304
壓蓋zg1cr18ni9tizg00cr18ni10zg1cr18ni12mo2tizg00cr17ni14mo2wcb
填料壓環1cr18ni9ti00cr18ni101cr18ni12mo2ti00cr17ni14mo21cr13
螺(luó)栓1cr17ni21cr17ni21cr17ni21cr17ni235crmoa
螺(luó)母1cr18ni9ti1cr18ni9ti1cr18ni9ti1cr18ni9ti45
不鏽鋼截止(zhǐ)閥1.6mpa主要連接尺(chǐ)寸及重量(liàng)
尺寸dn1520253240506580100125150200250300350400
lmm130150160180200230290310350400480600650750850950
hmm200243253280312321325355415460510700975111512501380
wmm120140160160200200240240280320360560600700800900
重量kg56.5713.516324560801071342684496637501170
不鏽鋼截止閥2.5mpa主要(yào)連接(jiē)尺(chǐ)寸及重量(liàng)
尺寸dn1520253240506580100125150200250300350400
lmm130150160180200230290310350400480600650750850950
hmm200243253280312321325355415460510700975111512501380
wmm120140160160200200240240280320360560600700800900
重量kg56.5713.516324560801071342684496637501170
不(bú)鏽鋼截止閥4.0mpa主(zhǔ)要連(lián)接尺(chǐ)寸及(jí)重量
尺寸dn1520253240506580100125150200250300350400
lmm130150160180200230290310350400480600650750850950
hmm200243253280312321325355415460510700975111512501380
wmm120140160160200200240240280320360560600700800900
重量(liàng)kg56.5713.516324560801071342684917058501234
不鏽(xiù)鋼截(jié)止閥(fá)6.4mpa主(zhǔ)要(yào)連(lián)接(jiē)尺寸(cùn)及重量
尺寸dn15202540506580100125150
lmm170190210230260300340380430550
hmm195228250325360410450485537646
wmm140160180200240280320360400450
重(zhòng)量kg1013151925354856125157
不鏽鋼(gāng)截止閥10.0mpa主要連接尺寸及(jí)重(zhòng)量
尺寸dn1520253240506580100125150200250300
lmm170190210230260300340380430500550650775900
hmm195228250325360410450485537 84092510151200
wmm100100120160160180200200240-----
重量kg1012172530406892107-3105908501040
不鏽鋼截(jié)止閥16.0mpa主要連(lián)接尺寸及重(zhòng)量
尺(chǐ)寸dn1520253240506580100125150200
lmm170190210230260300340380430500550650
hmm148156175200231262470500557613671765
wmm100100120140160180360400450450500500
重(zhòng)量kg4.647.4210.0712.315.229.716583125175249375
 

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