進(jìn)口球閥|德國(guó)閥門(mén)|美國(guó)閥門(mén)|上海樹(shù)典閥門(mén): 是利用閥瓣控制啟閉的閥門(mén),進(jìn)口主要用于介質(zhì)工作壓力較高而口徑不大的場(chǎng)合。截止閥的主要啟閉件是閥瓣和閥座,進(jìn)口閥瓣沿閥座中心線移動(dòng),進(jìn)口改變閥瓣和閥座之間的距離,進(jìn)口既可改變通道截面積,進(jìn)口從而控制和截?cái)嗔髁?。為防止?jié)B漏,進(jìn)口閥瓣與閥座接觸面均經(jīng)研磨配合。截止閥的特點(diǎn)是操作可靠,進(jìn)口關(guān)閉嚴(yán)密,進(jìn)口易于調(diào)節(jié)或截?cái)嗔髁?,進(jìn)口開(kāi)啟高度小(一般為喉座直徑的1/4)。但結(jié)構(gòu)復(fù)雜,進(jìn)口價(jià)格較貴,進(jìn)口流體阻力大,進(jìn)口啟閉緩慢。截止閥的流動(dòng)方向在閥體上表明,進(jìn)口一般是從下向上流過(guò)閥瓣。
截止閥、上海樹(shù)典閥門(mén): (a)內(nèi)螺紋截止閥 (b)內(nèi)螺紋截止閥
1—閥座;2—閥瓣;3—鐵絲圈;4—閥體;5—閥蓋;6—閥桿;7—填料;8—填料壓蓋螺母;9—填料壓蓋;10—手輪;11—閥座;12—閥盤(pán);13—墊片;14—開(kāi)口鎖片;15—閥盤(pán)螺母;16—閥體;17—閥蓋;18—閥桿;19—填料;20—填料壓蓋;21—螺母;22—手輪;23—軛;24—螺栓;25—墊片。
噴煤粉專用球閥Q47MF-16,進(jìn)口陶瓷球閥Q41SC-1C,進(jìn)口氣動(dòng)陶瓷球閥Q641SC-1C,進(jìn)口電動(dòng)陶瓷球閥Q641SC-1C進(jìn)口氣動(dòng)陶瓷球閥Q641SC-1C,進(jìn)口焦?fàn)t專用球閥Q41M-16,進(jìn)口防火球閥Q47H-16,進(jìn)口防靜電球閥Q41F-16,進(jìn)口三通球閥Q45F-16,進(jìn)口三通Y型球閥Q42H-16,進(jìn)口四通球閥Q46H-16,進(jìn)口蝸輪傳動(dòng)球閥Q341W-16,進(jìn)口軌道球閥QGD47Y-25,進(jìn)口抗硫球閥KQ347F-16,進(jìn)口低溫球閥DQ347-16,進(jìn)口氣動(dòng)卸灰球閥Q647AFY-16,進(jìn)口V型切斷球閥QTV41H-16,進(jìn)口薄型球閥Q41F-16,進(jìn)口對(duì)夾式球閥Q71F-25,進(jìn)口放料球閥Q3c1F-16,進(jìn)口槽車(chē)球閥,進(jìn)口廣式球閥Q41F-16,進(jìn)口偏心半球閥Q340F-25,進(jìn)口一片式球閥Q11F-16,進(jìn)口二片式球閥Q11F-16,進(jìn)口三片式球閥Q11F-16,進(jìn)口斜面球閥系列YHQ41-16,進(jìn)口鋁合金球閥Q41F-10L,進(jìn)口Q91F-25P,進(jìn)口雙卡套連接球閥,進(jìn)口氣動(dòng)V型調(diào)節(jié)球閥,進(jìn)口電動(dòng)V型調(diào)節(jié)球閥,進(jìn)口KHB高壓球閥,進(jìn)口BKH高壓球閥,進(jìn)口KHM高壓球閥,進(jìn)口MKH高壓球閥,進(jìn)口Q41F-16,進(jìn)口進(jìn)口球閥,進(jìn)口電動(dòng)球閥Q941-16C,進(jìn)口高壓電動(dòng)球閥Q941H-160,進(jìn)口氣動(dòng)球閥Q641H-16C,進(jìn)口氣動(dòng)高壓球閥Q641N-320,進(jìn)口日標(biāo)球閥Q41H-10K,進(jìn)口德標(biāo)球閥Q41F-16,進(jìn)口美標(biāo)球閥Q41H-150Lb,進(jìn)口日標(biāo)不銹鋼球閥20K,進(jìn)口德標(biāo)不銹鋼球閥Q41H-16P,進(jìn)口美標(biāo)不銹鋼球閥Q41F-16P,進(jìn)口高溫球閥Q41H-16P,進(jìn)口高壓球閥Q41W-160,進(jìn)口黃銅球閥Q41T-16T,進(jìn)口鑄鐵球閥Q41F-16Z,進(jìn)口碳鋼球閥Q41H-16C,進(jìn)口鑄鋼球閥Q41H-16C,進(jìn)口鍛鋼球閥Q41H-16C,進(jìn)口不銹鋼球閥Q41H-16P,進(jìn)口鉻鉬鋼球閥Q41Y-16I,進(jìn)口絲口球閥Q11F-16,進(jìn)口法蘭球閥Q41F-16,進(jìn)口氧氣球閥QY347F-16,進(jìn)口真空球閥NKQ41H-16,進(jìn)口API磅級(jí)球閥,進(jìn)口高壓對(duì)焊球閥Q61Y-320,進(jìn)口傘齒輪球閥Q541H-25,進(jìn)口氨用球閥Q41B-16,進(jìn)口保溫球閥BQ41W-16,進(jìn)口襯氟塑料球閥Q41F-16,進(jìn)口液化氣球閥Q41N-16,進(jìn)口天然氣球閥Q41N-16,進(jìn)口41系列浮動(dòng)球閥Q41F-16,進(jìn)口47系列固定球閥Q47F-16,進(jìn)口金屬硬密封球閥Q41H-25,進(jìn)口長(zhǎng)輸管線球閥Q47Y-25,進(jìn)口 KHB3K(BK3)二位三通球閥,進(jìn)口KHBF法蘭高壓球閥,進(jìn)口KHMF法蘭高壓球閥,進(jìn)口KHP高壓板式球閥,進(jìn)口PKH高壓板式球閥,進(jìn)口BME高壓球閥,進(jìn)口VH2V直通高壓球閥,進(jìn)口VH3V二位三通高壓球閥,進(jìn)口CJZQ高壓球閥,進(jìn)口YJZQ高壓球閥,進(jìn)口QJH高壓球芯截止閥,進(jìn)口YQ高壓球閥,進(jìn)口AQF蓄能器安全球閥,進(jìn)口AJS,AJD蓄能器安全球閥組,進(jìn)口QDF球式電磁換向閥,進(jìn)口QDF-4球式電磁換向閥等。閥門(mén)材質(zhì)有:鑄鋼,進(jìn)口碳鋼,進(jìn)口20#鋼,進(jìn)口A182鋼,進(jìn)口(鍛鋼,進(jìn)口A105,進(jìn)口F11,進(jìn)口F22),進(jìn)口鉻鉬鋼WC6,進(jìn)口WC9,進(jìn)口不銹鋼,進(jìn)口304,進(jìn)口316等。閥門(mén)規(guī)格:DN15-DN1200。壓力:1.0-50Mpa,進(jìn)口驅(qū)動(dòng)方式可采用手動(dòng),進(jìn)口電動(dòng),進(jìn)口氣動(dòng),進(jìn)口齒輪傳動(dòng)等裝置。標(biāo)準(zhǔn):國(guó)標(biāo)GB,進(jìn)口HB,進(jìn)口美標(biāo)API,進(jìn)口ANSI,進(jìn)口日標(biāo)JIS,進(jìn)口德標(biāo)DIN。,進(jìn)口歡迎選購(gòu)訂購(gòu),進(jìn)口英國(guó)OBE閥門(mén)|德國(guó)KER閥門(mén)閥門(mén)|德國(guó)KER閥門(mén)閥門(mén)上海樹(shù)典閥門(mén)總代理