主要技术性能 Main Technical Performance | | | ■
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■ | 适用范围:Applicability | 105~10-2Pa | 阀门漏率:Valve Leak Rate | ≤6.7×10-3Pa.L/S. | 适用温度:Applicability | -30~+50℃ | 线围温升:Coil Temperature Rise | ≤65℃ | 开闭时间:Open-close Time | ≤3S | 电源电压:Mains Voltage | 220V/50Hz |
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■ | 主要零件材料 Materials of Main Parts | | | ■
■ | 阀体、阀盖、阀板:碳钢或铝合金 密封圈:丁腈橡胶
Body, bonnet and disc: carbon steel or aluminium alloy Seal ring: NBR |
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CONSTRUCTION FIGHTS(mm) |
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■ | 外形及连接尺寸(mm)(JB919) Overall and Connection Dimensions(mm) |
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Model 型号 | DN | h | B | H | D | Do | D1 | n-d | Machineal pump 机械泵匹配参考 | DDC-JQ16 | 16 | 28 | 48 | 176 | 68 | 42 | 22 | 4-M5 | 2XZ-0.5~1 | DDC-JQ25 | 25 | 35 | 58 | 199 | 82 | 55 | 29 | 4-M6 | 2XZ-2~4 | DDC-JQ32 | 32 | 40 | 68 | 222 | 92 | 64 | 36 | 4-M6 | 2XZ-4 | DDC-JQ40 | 40 | 44 | 80 | 253 | 110 | 70 | 44 | 4-M6 | 2XZ-8 | DDC-JQ50 | 50 | 56 | 94 | 294 | 124 | 90 | 55 | 4-M8 | 2X-15 | DDC-JQ65 | 65 | 65 | 115 | 320 | 135 | 105 | 70 | 4-M8 | 2X-30 | DDC-JQ80 | 80 | 75 | 140 | 367 | 165 | 125 | 85 | 4-M8 | 2X-70 |
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