產(chǎn)品型號(hào)：BJ41 產(chǎn)品口徑：15～300mm 產(chǎn)品壓力：16～64MPa 產(chǎn)品材質(zhì)：碳鋼 不銹鋼 ◆產(chǎn)品用途 保溫截止閥主要用于石油、化工、冶金、制藥等各類系統(tǒng)中，以輸送常溫下會(huì)凝固的高粘度介質(zhì) ◆執(zhí)行標(biāo)準(zhǔn) 設(shè)計(jì)與制造：BS1873　BS5160　GB12233 法蘭尺寸：ANSIB16.5　JB/T79　GB9113 壓力溫度：ANSIB16.34 結(jié)構(gòu)長(zhǎng)度：ANSIB16.10　BS1873　GB12221 對(duì)焊連接尺寸：ANSIB16.25 檢驗(yàn)與實(shí)驗(yàn)：BS6755　GB/T13927 ◆結(jié)構(gòu)圖片 主要部件材質(zhì)： 產(chǎn)品型號(hào)閥體、閥蓋閥 瓣填 料BJ45W-25P、BJ45W-40P、BJ45W-64PZG1Cr18Ni9Ti1Cr18Ni9TiPTFE聚四乙稀BJ45W-25P/R、BJ45W-40P、BJ45W-64PZG1Cr18Ni12Mo2Ti1Cr18Ni12Mo2TiPTFE聚四乙稀主要性能范圍： 型號(hào)公稱壓力PN(Mpa)試驗(yàn)壓力適用溫度適用介質(zhì)保溫套壓力shellsealBJ45W-25P2.53.752.75≤200Acetic urea 1≤1.3BJ45W-40P4.06.04.4BJ45W-64P6.49.06.6Acetic ureaBJ45W-25P2.53.752.75BJ45W-40P4.06.04.4BJ45W-64P6.49.06.6主要尺寸表 公稱壓力公稱通徑尺 寸LDD1D2D3B1FobD63-GZ-ΦdHH1Do2.5 4.0151701057555358416513/84-Φ142502621202019011511565428416583/84-Φ142923081402521013513578508418663/84-Φ183403751603223014514585608418763/84-Φ183383751602.5 4.040260160125100728420651/24-Φ1836038616050300180145120948422881/28-Φ184104502406534019516013010584221101/28-Φ1844048524080380230190160128114.5241211/28-Φ23540600280100430270220188154114.5281501/28-Φ25560625320125 300250218182114.5301761/28-Φ256257373601505503302802482114.5322041/212-Φ257207903606.4252351601258508422 1/24-Φ183753751603226016512588608424 1/24-Φ2338338316050300200160130 4261101/28-Φ2345045024065340210170140 4301211/28-Φ235105102401004302702201881541544.536 1/28-Φ25670670400100415300250218 4.532 1/28-Φ25670670400