Q11F广式球阀 性能规范 specifications | | | | 公称压力 Nominal pressure | PN | 1.6,2.5,4.0,6.5 | Mpa | 强度试验压力 Strength testing pressure | PT | 2.4,3.8,6.0,9.6 | 低压气密封试验压力 Seat testing pressure(low pressure) | 0.6 | Mpa | 高压气密封试验压力 Seat testing pressure(high pressure | 1.8,2.8,4.4,7.1 | 适用介质 Applicable medium | Q11F-(16-64)C 水、油、气WATER,oil,Gas | Q11F-(16-64)P 硝酸类 Nitric acid | Q11F-(16-64)R醋酸类 Acetic acid | 适用温度Applicable temperature | (-40~180℃) |
| | 主要零件材料 Materials of main parts | 零件名称 Description of parts | Q11F-(16-64)C | Q11F-(16-64)P | Q11F-(16-64)R | 阀体 Body | WCB | ZG1Cr18Ni9TiCF8 | ZG1Cr18Ni12Mo2TiCF8M | 球体 Ball | 1Cr18Ni9Ti304 | 1Cr18Ni9Ti304 | 1Cr18Ni12Mo2Ti316 | 阀杆 Stem | 1Cr18Ni9Ti304 | 1Cr18Ni9Ti304 | 1Cr18Ni12Mo2Ti316 | 密封圈Sealring | 聚四氟乙烯 Polyterafluoroethylene(PTFE) | 填料 Packing | 聚四氟乙烯 Polyterafluoroethylene(PTFE) |
| | 主要外形尺寸 Main outer size | DN | G | D | L | H | W | 6 | 1/4″ | 5 | 48 | 32 | 65 | 10 | 3/8″ | 8 | 55 | 42 | 85 | 15 | 1/2″ | 10.5 | 60 | 45 | 95 | 20 | 3/4″ | 13 | 65 | 48 | 110 | 25 | 1″ | 17 | 73 | 53 | 110 | 32 | 1¼″ | 22 | 88.5 | 64 | 140 | 40 | 1½″ | 25 | 95 | 75 | 140 | 50 | 2″ | 32 | 108 | 79 | 155 | 65 | 2½″ | 40 | 118 | 72 | 180 |
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