產(chǎn)品概述
帶蓋刀型閘閥(暗板刀型閘閥)又稱為燃?xì)忾y,煤氣暗桿刀閘閥 帶蓋漿料閥 零泄漏排渣閥。主要應(yīng)用于燃?xì)庖约芭盼鄣葰怏w或液體管道。有利于防止上封蓋泄漏。安裝方便,節(jié)約成本,耐磨耐損。一般應(yīng)用于粉料、漿液、氣體等介質(zhì)傳輸管道。
設(shè)計(jì)制造 Design and manufacture:JB/T8691-1998
結(jié)構(gòu)長(zhǎng)度 structural length: GB/T15188.2-94
法蘭連接 Flange connection: GB/T9113.1-2000 JB/T79-94
試驗(yàn)與驗(yàn)收 testing and acceptance: GB/T13927-92
煤氣暗桿刀閘閥 帶蓋漿料閥 零泄漏排渣閥主要零部件材質(zhì) Key parts material
閥體、上蓋Valve body, upper cap | 碳鋼、不銹鋼Carbon steel, stainless steel | 閥板Valve plate | 不銹鋼stainless steel | 閥桿Stem | 不銹鋼stainless steel | 密封圈Seal ring | 橡膠、四氟、不銹鋼、硬質(zhì)合金Rubber, PTFE, stainless steel,hard alloy |
主要性能規(guī)范 Key performance indicators
公稱壓力Nominal pressure | PN | 殼體試驗(yàn)Casing test | 1.5XPN | 密封試驗(yàn)Leak test | 1.1XPN | 工作溫度Operating temperature | 橡膠≤80℃ 四氟密封≤180℃ 硬密封≤425℃ Rubber ≤80℃, PTFE≤180℃, hard sealing ≤425℃ | 適用介質(zhì)Working medium | 紙漿、污水、煤煤氣等paper pulp, sewage, coal slurry |
主要外形及連接尺寸Profile and connection dimension Unit:mm
公稱壓力Nominal pressure(MPa) | 公稱通徑Nominal through diameter(mm) | L | D | D1 | D2 | H | N-M | D0 | 1.0 | 150 | 70 | 280 | 240 | 210 | 475 | 8-M20 | 280 | 200 | 80 | 335 | 295 | 265 | 540 | 8-M20 | 360 | 250 | 85 | 390 | 350 | 320 | 630 | 12-M20 | 360 | 300 | 100 | 440 | 400 | 368 | 480 | 12-M20 | 400 | 350 | 100 | 500 | 460 | 428 | 885 | 16-M20 | 400 | 400 | 110 | 565 | 515 | 782 | 990 | 16-M22 | 400 | 450 | 120 | 615 | 565 | 532 | 1100 | 20-M22 | 530 | 500 | 130 | 670 | 620 | 585 | 1200 | 20-M22 | 530 | 600 | 140 | 780 | 725 | 685 | 1450 | 20-M27 | 600 | 700 | 165 | 895 | 840 | 800 | 1700 | 24-M27 | 600 | 800 | 190 | 1010 | 950 | 905 | 2000 | 24-M30 | 680 | 900 | 200 | 1110 | 1050 | 1005 | 2300 | 28-M30 | 680 | 1000 | | 1220 | 1160 | 1150 | 2780 | 28-M33 | 配電動(dòng)Electric type optional | 1200 | | 1450 | 1380 | 1325 | 3360 | 32-M36 | 1400 | | 1675 | 1590 | 1525 | 3920 | 36-M39 | 1600 | | 1915 | 1820 | 1750 | 4480 | 40-M45 |


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