PZ41H排渣閘閥 PZ41H排渣閘閥適用于公稱壓力PN1.6~6.4MPa,工作溫度0~100℃的火力電站水利系統(tǒng)及水利工程的灰漿排放系統(tǒng)管路上,切斷或接通管路中灰水混合物,渣水混合物
1、采用中法蘭螺栓連接,支管兩端為法蘭連接或?qū)高B接
2、啟閉件采用半密封副強制密封,性能優(yōu)良
3、密封副材料為耐磨陶瓷或耐磨合金,耐磨性強,耐磨性強、耐用沖蝕、耐擦傷、摩擦力小、密封可靠
4、閥體出口流道結(jié)型合理,不存渣,啟閉靈活,不卡阻
5、閥桿經(jīng)調(diào)質(zhì)和表面氮化處理,有良好的搞腐蝕性,抗擦傷性和耐磨性
6、中大口徑設(shè)置滾動軸承,啟閉輕松
設(shè)計與制造:GB12234 GB3595
結(jié)構(gòu)長度:GB12221
壓力溫度等級:GB9131 JB/T74 HG20604
連接法蘭:JG/T79 GB9113 HG20593-20635
試驗與檢驗:GB13927 JB/T9092
主要外形和連接尺寸                      單位Unit:mm
公稱壓力PN
公稱通徑DN
主要外形尺寸和連接尺寸
LDD1D2D6bfZ-φdHDoWT1.6MPa80280195160135-2038-1851028078100300215180155-2038-1868530096150350280240210-2438-23790300158200400335295265-26312-23885350222250450405355320-30312-251015400289300500460410375-30312-251190450365350550520470435-34416-251350500508400600580525485-36416-251460500550450650640585545-40420-301620550660500700705650608-44420-3418005506822.5MPa50250160125100-2034-183352509980280195160135-2238-18510280118100300230190160-2438-23685300147150350300250218-3038-25790300204200400360310278-34312-25885350273250450425370332-36312-301015400373300500485430390-40416-301190450478350550550490448-44416-341350500530400600610550505-48416-341460500580450650660600555-50420-341620550630500700730660610-52420-4118005507204.0MPa50250160125100882034-18340025098803101951601351212238-185083001261003502301901601502438-236803001561504503002502182043038-2580040022820055037532028226038312-3087550029825065044538534531342312-34101050037230075051045040836446416-34118055045035085057051046542252416-34114560053040095065558553547458416-411280600610450105068061056052460420-411415700690500115075567061257662420-4815607507726.4MPa50250175135105-2634-2334025014280310210170140-3038-23508300168100350250200168-3238-25680300210150450340280240-3838-34800400270200550405345300-44312-34875500367250650470400352-48312-411010500450300750530460415-54416-411180550532350850595525475-60416-411145600548400950670585525-66416-4812806006154501050715630570-70420-4814157006955001150800705610-76420-541560750778
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