BJ45H、BJ45Y、BJ45W直流式保溫截止閥產(chǎn)品作用 BJ45H、BJ45Y、BJ45W直流式保溫截止閥被廣泛應(yīng)用于石油、化工、冶金、制藥等各類系統(tǒng)中,夾套內(nèi)涵入蒸汽或?qū)嵊湍芊乐菇橘|(zhì)結(jié)晶,以輸送常溫下會凝固的高粘度介質(zhì)。 BJ45H、BJ45Y、BJ45W直流式保溫截止閥產(chǎn)品原理 保溫截止閥的保溫夾套焊裝于閥門的兩法蘭之間,閥門的側(cè)面、底部設(shè)置有保溫夾套的兩個連接口,兩個連接口可以通蒸汽或?qū)嵊鸵员阊h(huán)、從而達(dá)到對介質(zhì)所需要的溫度。 產(chǎn)品結(jié)構(gòu) 鑄鋼保溫截止閥、不銹鋼保溫截止閥、全夾套保溫截止閥、半夾套保溫截止閥; BJ45H、BJ45Y、BJ45W直流式保溫截止閥產(chǎn)品特征 工作行程小,啟閉時間短。 結(jié)構(gòu)簡單,制造和維護(hù)方便。 適用于粘度較大、易結(jié)焦的介質(zhì)。 密封性好,密封面間摩擦力小,壽命較長。 產(chǎn)品性能規(guī)范 該閥適用于化工、化肥行業(yè)的管路上,夾套內(nèi)涵入蒸汽能防止介質(zhì)結(jié)晶。 型號 | 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(MPa) | 殼體 | 密封 | BJ45W-25P | 2.5 | 3.75 | 2.75 | ≤200 | 硝酸類 | ≤1.0 | BJ45W-40P | 4.0 | 6.0 | 4.4 | BJ45W-64P | 6.4 | 9.0 | 6.6 | BJ45W-25R | 2.5 | 3.75 | 2.75 | 硝酸類 | BJ45W-40R | 4.0 | 3.0 | 4.4 | BJ45W-64R | 6.4 | 9.0 | 6.6 |
BJ45H、BJ45Y、BJ45W直流式保溫截止閥主要外形尺寸和連接尺寸(II型法蘭大一級) |
BJ45直流式保溫截止閥 公稱壓力PN | 公稱通徑DN | 尺寸 | L | D | D1 | D2 | D3 | B1 | fo | B | D6 | 3-G | Z-Φd | H | H1 | Do | 2.5
4.0 | 15 | 170 | 105 | 75 | 55 | 35 | 8 | 4 | 16 | 51 | 3/8 | 4-Φ14 | 250 | 262 | 120 | 20 | 190 | 115 | 85 | 65 | 42 | 8 | 4 | 16 | 58 | 3/8 | 4-Φ14 | 292 | 308 | 140 | 25 | 210 | 135 | 100 | 78 | 50 | 8 | 4 | 18 | 66 | 3/8 | 4-Φ18 | 340 | 375 | 160 | 32 | 230 | 145 | 110 | 85 | 60 | 8 | 4 | 18 | 76 | 1/2 | 4-Φ18 | 338 | 375 | 160 | 40 | 260 | 160 | 125 | 100 | 72 | 8 | 4 | 20 | 88 | 1/2 | 4-Φ18 | 360 | 386 | 160 | 50 | 300 | 180 | 145 | 120 | 94 | 8 | 4 | 22 | 110 | 1/2 | 8-Φ18 | 410 | 450 | 240 | 65 | 340 | 195 | 160 | 135 | 105 | 8 | 4 | 22 | 121 | 1/2 | 8-Φ18 | 440 | 485 | 240 | 80 | 380 | 230 | 190 | 160 | 128 | 11 | 4.5 | 24 | 150 | 1/2 | 8-Φ23 | 540 | 600 | 280 | 100 | 430 | 270 | 220 | 188 | 154 | 11 | 4.5 | 28 | 176 | 1/2 | 8-Φ25 | 560 | 625 | 320 | 125 | 490 | 300 | 250 | 218 | 182 | 11 | 4.5 | 30 | 204 | 1/2 | 8-Φ25 | 625 | 737 | 360 | 150 | 550 | 330 | 280 | 248 | 212 | 11 | 4.5 | 32 | 204 | 1/2 | 12-Φ25 | 720 | 790 | 360 |
BJ45H、BJ45Y、BJ45W直流式保溫截止閥主要零件材料 |
零件名稱 | 閥體、閥蓋 | 閥瓣 | 墊片 | BJ45W-25P、BJ45W-40P、BJ45W-64P | 鉻鎳鈦鋼 | 鉻鎳鈦鋼+硬質(zhì)合金 | 聚四氟乙烯 | BJ45W-25P、BJ45W-40P、BJ45W-64P | 鉻鎳鉬鈦鋼 | 鉻鎳鉬鈦鋼+硬質(zhì)合金 | 聚四氟乙烯 |
產(chǎn)品聲明:BJ45H、BJ45Y、BJ45W直流式保溫截止閥說明中的所有文字、技術(shù)參數(shù)、圖片均只適用于參考, 關(guān)于BJ45H、BJ45Y、BJ45W直流式保溫截止閥性能參數(shù)、結(jié)構(gòu)尺寸參數(shù)、價格等詳情,請的銷售工程師! 同方截止閥相關(guān)產(chǎn)品 法蘭高壓截止閥 J44H低壓角式截止閥 J11W、J61W針型截止閥 KJ41F抗生素截止閥 J41W-16P不銹鋼截止閥 J941H電動截止閥 L41H法蘭節(jié)流閥 J11W絲口截止閥 J641H氣動截止閥 J41Y高溫蒸汽截止閥 J11H不銹鋼內(nèi)螺紋截止閥 NKJ61H真空截止閥 DSJ61H, DSJ41H水封截止閥 J41H國標(biāo)重型截止閥 J541W不銹鋼傘齒輪截止閥 J961H電動焊接截止閥 J65Y,Y型高壓截止閥 J41W不銹鋼法蘭截止閥 J41F四氟密封截止閥 J41X軟密封截止閥 液動截止閥 NKJ41H真空隔離截止閥 方塊式高壓角式截止閥 WJ41H波紋管截止閥 普通型高壓角式截止閥 承德型高壓角式截止閥 西高型高壓角式截止閥 螺紋活動法蘭高壓角式截止閥 L44H高壓角式節(jié)流閥 FJ41H節(jié)流截止放空閥 J41N燃?xì)饨刂归y J41B氨用截止閥 J45H,J45Y直流式Y(jié)型截止閥 UJ41H柱塞截止閥 DJ41Y,DJ41H低溫截止閥 DJ41W不銹鋼低溫截止閥 JY41W氧氣截止閥 J41Y-16I鉻鉬鋼截止閥 J41H-16C法蘭式截止閥 J41J襯膠截止閥 J45J襯膠直流式截止閥 J41F46襯氟截止閥 J44F46襯氟直角式截止閥 J45F46襯氟直流式截止閥 BJ41H、BJ41Y、BJ41W保溫截止閥 J21W外螺紋截止閥 J61H中法蘭焊接截止閥 JJY1卡套式截止閥 JJ.M1、JJ.M8壓力表截止閥 J41W-150LB美標(biāo)截止閥 北京式鍛鋼截止閥 J61Y自密封焊接電站截止閥 J11Y-800LB,J41Y-800LB鍛鋼截止閥 WJ41H-150LB,WJ41H-300LB美標(biāo)波紋管截止閥 BJ45H、BJ45Y、BJ45W直流式保溫截止閥 J41W-16T黃銅法蘭截止閥 J41H-10K,J41W-10K日標(biāo)截止閥 J461Y,J461H正齒輪焊接截止閥 J441W,J441H,J441Y正齒輪截止閥 J541H,J541Y傘齒輪截止閥 J561H,J561W,J561Y焊接傘齒輪截止閥 J41T,J11T鑄鐵截止閥 DKJ41H,DKJ61H真空截止閥 直角閥 |