法蘭高壓平板閘閥 詳細參數(shù)產(chǎn)品介紹型號意義產(chǎn)品結(jié)構(gòu)/安裝尺寸故障原因及排除方法詳細介紹:產(chǎn)品引用標準:設(shè)計與制造: GB12234結(jié)構(gòu)長度: GB12221壓力溫度等級: GB9131 GB/T74 HG20604連接法蘭: JG/T79 GB9113 HG20593-20635試驗與檢驗: GB13927 JB/T9092產(chǎn)品用途:高壓法蘭連接鋼制閘閥適用于公稱壓力PN10.0~25.0Mpa,工作溫度29~600℃的石油、化工、火力電站等各種工況的管路上,切斷或接通介質(zhì)。適用介質(zhì)為:水、油品、蒸汽等。操作方式有:手動、齒輪傳動、電動等。產(chǎn)品結(jié)構(gòu)特點:1.符合*標準的要求,密封可靠,性能優(yōu)良,造型美觀。2.閘板與閥座密封面用鐵基合金堆焊或司太立(slite)鈷基硬質(zhì)合金堆焊而成,耐磨、耐高溫,耐腐蝕,抗擦傷性能好、使用壽命長。3.閥桿經(jīng)調(diào)質(zhì)和表面氮化
法蘭高壓平板閘閥結(jié)構(gòu)合理,密封可靠,操作輕便。密封面均噴焊硬質(zhì)合金,具有防腐、耐磨、耐沖蝕等優(yōu)點,且可用于節(jié)流。尤其適用于工作壓力≤42MPa,工作溫度≤120℃的水、油、泥漿、天然氣管線作控制介質(zhì)流動的啟閉及調(diào)節(jié)裝置。
的詳細資料:
具有密封性能可靠、啟閉力矩小、具有抗硫耐磨、使用壽命長、可通毛球清掃管線等特點;適用水、石油、天然氣、蒸汽等非腐蝕性和腐蝕性介質(zhì)的管路系統(tǒng)中作啟閉裝置,特別適用于石化、油、氣、長輸管線等。
高壓平板閘閥外形及連接尺寸
公稱壓力PN (MPa)公稱通徑DN(mm)外形尺寸(mm)LL1HH1DnD1D2DbZ-dD01620252103772052502550.8101.5150294-26200322303972202602960.3211 1160294-26240402604472542943668.27124180324-30280503005283123644595.25165215398-263006534057433040258107.95190.5245428-303208039061841149572123.82190.5240398-2636010045070244354390149.22235295458-33400150600904605752135211.15317.53805612-336002007501098710840180269.88393.54706412-396502535252103772052402350.8101.5150294-26200322303972202602960,32111160294-26240402604472542943668.27124180324-30280503005283123644595.25165215398-263006534057433040258107.95190.5245428-303208039064241 149572136.52203265488-3336010045072844354390161.92241.5310558-36400150600969605752135211.18317.53958312-396002007501206710840180269.88393.54859212-4565045252104092052402360.32108160354-26200322304442202602972.24130185394-30240402605062542943682.55146205454-332805030057831236445101.6171.5235518-303006534065333040258111.121 228.5305678-3636010045086044354390157.-424001506001197605752135228.60368.54851088-556002007501423710840180279.4043855012712-55650