產品詳情手動楔式法蘭閘閥主要特點及用途
1、結構緊湊、設計合理、閥門剛性好，通道流暢，流阻系數小。
2、密封面采用不銹鋼和硬質合金，使用壽命長。
3、采用柔性石墨填料板、密封可靠、操作輕便靈活。
4、驅動方式分手動、電動、氣動、齒輪傳動、結構形式；彈性楔式單閥、剛性楔式單閥板和雙閘板型式。
5、廣泛適用于石油、化工、火力發電廠等油品、水、蒸汽管路上作接通或截斷管路中介質的啟閉裝置。手動楔式法蘭閘閥設計、制造標準
1、設計制造按GB/T12234-89
2、結構長度按GB/T12221-89
3、法蘭連接尺寸按：JB/T79-94
4、閥門檢查和試驗按GB/T13927-92
手動楔式法蘭閘閥主要性能規范公稱壓力(MPa)試驗壓力(MPa)殼體密封(液)密封(氣)上密封1.62.41.760.61.762.53.82.750.62.754.06.04.40.64.46.49.67.040.67.0410.015.011.00.611.016.024.017.60.617.6手動楔式法蘭閘閥適用范圍殼體材料適用介質適用溫度碳素鋼(C型)水、蒸汽、油品≤425鉻鎳鈦鋼(P型)硝酸類≤200鉻鎳鉬鈦鋼(R型)醋酸類≤200鉻鉬鋼(I型)水、蒸汽、油品≤550主要連接及外形尺寸(PN16)公稱通徑DN(mm)主要外形尺寸及連接尺寸(mm)LDD1D2bfz-ΦdHH1D0Z40、Z41、Z42151309565451424-Φ142202401202015010575551424-Φ142552841402516011585651424-Φ1427530316032180135100781624-Φ1828032118040200145110851634-Φ18300352200502501601251001634-Φ18358438240652651801451201834-Φ18375450240802801951601352038-Φ184335282801003002151801552038-Φ185026203201253252452101852238-Φ1861275336015035028024021024312-Φ2367684736020040033529526526312-Φ25820103940025045040535532030312-Φ25969124545030050046041037530312-Φ251142147256035055052047043534416-Φ251280145064040060058052548536416-Φ301452188764045065064058554538420-Φ301541201172050070070565060842420-Φ341676218172060080084077071846520-Φ411874234680070090091084078848524-Φ41213928198808001000102095089850524-Φ412293303498090011001120105099852528-Φ412595344510801000120012551170111054528-Φ422733368311801200135014851390132556532-Φ48303230321300主要連接及外形尺寸(PN25)公稱通徑DN(mm)主要外形尺寸及連接尺寸(mm)LDD1D2bfz-ΦdHH1D0Z40、Z41、Z42151309565451624-Φ142202401202015010575551624-Φ142552841402516011585651624-Φ1427530316032180135100781824-Φ1828032118040200145110851834-Φ18300352200502501601251002034-Φ18358438240652651801451202234-Φ18375450240802801951601352238-Φ184335282801003002301901602438-Φ235026203201253252702201882838-Φ256127533601503503002502183038-Φ2567684736020040036031027834312-Φ25820103940025045042537033236312-Φ30969124545030050048543039040416-Φ301142147256035055055049044844416-Φ341280145064040060061055050548416-Φ341452188764045065066060055550420-Φ341541201172050070073068061052420-Φ411676218172060080084077071856520-Φ411874234680070090095587581558524-Φ42213928198808001000107099093060524-Φ4822933043980主要連接及外形尺寸(PN40)公稱通徑DN(mm)主要外形尺寸及連接尺寸(mm)LDD1D2D6bff2z-ΦdHH1D0Z40、Z41、Z422015010575555116244-Φ142562851402516011585655816244-Φ1427530516032180135100786618244-Φ1828732218040200145110857618344-Φ18323369200502501601251008820344-Φ183724402806528018014512011022348-Φ183954732808031019516013512122348-Φ1845755232010035023019016015024348-Φ235526713601254002702201881762834.58-Φ256347264001504503002502182043034.58-Φ257088834002005503753202822603834.512-Φ3085810864502506504453853453134234.512-Φ34104512985603007505104504083644644.516-Φ3412031535640350850570510465422524516-Φ3413411678640400950655585535474584516-Φ4114921903720主要連接及外形尺寸(PN64)公稱通徑DN(mm)主要外形尺寸及連接尺寸(mm)LDD1D2D6bff2z-ΦdHH1D0Z40、Z41、Z422019012590685120244-Φ1825828818025210135100785822244-Φ1831034120032230150110826624244-Φ2332035320040240165125957624344-Φ23360389240502501751351058826344-Φ233724482806528020016013011028348-Φ233954752808031021017014012130348-Φ234585533201003502502001681503234.58-Φ255536793601254002952402021763634.58-Φ306387794001504503402802402043834.58-Φ347188934502005504053453002604434.512-Φ3487311005602506504704003523134834.512-Φ41105313326403007505304604123645444.516-Φ4112031535640主要連接及外形尺寸(PN100)公稱通徑DN(mm)主要外形尺寸及連接尺寸(mm)LDD1D2D6bff2z-ΦdHH1D0Z40、Z41、Z4225210135100785824244-Φ1831034120032230150110826624244-Φ1832035324040240165125957626344-Φ23360389280502501951451128828344-Φ234905583606528022017013811032348-Φ255406224008031023018014812134348-Φ2557367140010035026521017215038348-Φ305756714001254003102502101764234.58-Φ347448925601504503502902502044634.512-Φ348009725602005504303603122605434.512-Φ418009725602506505004303823136034.512-Φ41105013056403007505855004423647044.516-Φ4812081506640主要連接及外形尺寸(PN160)公稱通徑DN(mm)主要外形尺寸及連接尺寸(mm)LDD1D2D6bff2z-ΦdHH1D0Z40、Z41、Z42151701