气动喷煤粉*用球阀Q647MF-16C/Q647MF-25的简单介绍
Q647MF-16C/25气动喷煤粉*用球阀是作为控制含尘、含固体粉末,特别适用于高炉煤粉喷吹、空气管路及喷枪管路等系统。
气动喷煤粉*用球阀Q647MF-16C/Q647MF-25的详细信息
产品结构特点 本系列Q647MF-16C/25气动喷煤粉专用球阀是作为控制含尘、含固体粉末,特别适用于高炉煤粉喷吹、空气管路及喷枪管路等系统。 1、阀座带有磨损自动补偿装置,有效确保阀门的密封性能。 2、特殊材料制成的密封圈,具有耐高温、耐磨损、使用寿命长的特点。 3、阀门结构紧凑、启闭灵活、安装维修方便。 Construction Features The Air operated ball valve series are designed for controllingthe powders containing dusts or solid bodies, especially for thosefields or systems as coal-powder injection in high-furnace, airflowlines, lance lines, etc. 1.Wear-auto-compensation equipment is applied with the valveseat to effectively ensure the sealing performance of the valve. 2.The seal ring made from exotic materials features such spe-c ialties as high-temperature resistance,abrasion-resistance, longservice-life, etc. 3.The valve bears those characteristics like compact structure,flexible on-off, and convenient method for installation and mainte-nance. 主要零件材质 Main Parts and Materials 零件名称 Accessory name | 材质 Materials | 阀体、阀盖 Body,bonnet | WCB | 球体、阀座 Globe Body,seat | 1Cr18Ni9Ti+硬铬 ICr18Ni9Ti+Hard chrome | 阀杆 Stem | 2Cr13 | 密封圈 Sealing ring | 特种耐磨耐高温四氟 Special wearing-resisting and high- temperature resistance tetraf luorine | 螺栓 Bolt | 中碳钢 Medium Carbon sl |
主要外型及连接尺寸表Form of Main Types and Connecting Dimension 公称压力 Nominal pressure | 1.6Mpa | 壳体试验压力 Shell Test Pressure | 2.4Mpa | 高压液密封 High-Pressure Liquid Sealing | 1.76Mpa | 低压气密封 Low-Pressure Hermetic Sealing | 0.6Mpa | 适用温度 Applicable Temperature | -28~300℃ | 适用介质 Applicable Mediums | 含尘气体、煤粉等 Dusty gases,Powder coal,etc. | 结构长度按 Structural length follows | GB1221-89 | 法兰尺寸按 Flange Dimension follows | GB9113、JB79-59 | 检验试验按 Test and Inspection follows | JB/T9092-99 | 驱动方式 Driving manner | 手动、气动 Manual/Pneumatic |
公称压力 PN(MPa) Nominal pressure | 公称通径 DN(mm) Nominal diameter | 尺寸 Dimension(mm) | L | W | H | 手动 Manual | 气动 Pneumatic | 手动 Manual | 气动 Pneumatic | 1.6 | 25 | 180 | 140 | 235 | 90 | 298 | 32 | 200 | 155 | 235 | 107 | 304 | 40 | 220 | 250 | 330 | 127 | 370 | 50 | 220 | 250 | 330 | 140 | 376 | 65 | 241 | 350 | 400 | 164 | 425 | 80 | 283 | 350 | 510 | 177 | 484 | 100 | 305 | 420 | 510 | 206 | 531 | 125 | 356 | 700 | 580 | 292 | 570 | 150 | 394 | 1000 | 720 | 320 | 570 | 200 | 457 | | 720 | | 610 | 250 | 533 | | 900 | | 670 | 300 | 610 | | 1050 | | 740 | 350 | 686 | | 1290 | | 790 | 400 | 762 | | 1600 | | 905 | 其余连接尺寸请参阅样本《主要外型与连接尺寸表达式》 Please refer to the sample book of Form of Main Types and Connecting Dimension for other connection dimensions |
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