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1.型号说明 ①名称代号:球芯截止阀 ②压力等级:H-31.5MPa ③公称通径:6~65mm ④连接形式:WL-外螺纹连接式NL-内螺纹连接式F-法兰连接式B-板式连接 2.技术参数 公称压力:31.5MPa 适用介质:矿物油、水-乙二醇和乳化液 介质温度:-20℃~+62℃ |
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| | 型号 (Model) | DN (mm) | 基本尺寸(mm) | 重量 (Kg) | L1 | L2 | L3 | L4 | H1 | H2 | H3 | W | D1 | D2 | DM | QJH-6WL | 6 | 100 | 71 | 12 | 1.28 | 33 | 13.5 | 65 | 26 | 6 | 11 | M16×1.5 | 0.5 | QJH-10WL | 10 | 130 | 86 | 14 | 1.97 | 39 | 17.5 | 73 | 34 | 10 | 16 | M22×1.5 | 0.7 | QJH-15WL | 15 | 130 | 96 | 16 | 1.97 | 47 | 19 | 81 | 38 | 15 | 25 | M30×1.5 | 0.9 | QJH-20WL | 20 | 170 | 112 | 18 | 1.97 | 57 | 24.5 | 101 | 49 | 20 | 30 | M36×2 | 1.3 | QJH-25WL | 25 | 170 | 122 | 20 | 1.97 | 67 | 29.5 | 112 | 58 | 24 | 35 | M42×2 | 1.9 | QJH-32WL | 32 | 210 | 145 | 22 | 1.97 | 80 | 36 | 125 | 72 | 30 | 40 | M52×2 | 3.5 | QJH-40WL | 40 | 210 | 163 | 24 | 1.97 | 92 | 44 | 137 | 85 | 38 | 50 | M60×2 | 5.8 |
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| | 型号 (Model) | DN (mm) | 基本尺寸(mm) | 重量 (Kg) | L1 | L2 | L3 | H1 | H2 | H3 | W | D1 | DM | QJH-6NL | 6 | 100 | 67 | 10 | 33 | 13.5 | 65 | 26 | 6 | M16×1.5 | 0.6 | QJH-10NL | 10 | 130 | 78 | 14 | 39 | 17.5 | 73 | 34 | 10 | M18×1.5 | 0.7 | QJH-15NL | 15 | 130 | 88 | 16 | 47 | 19 | 81 | 38 | 15 | M27×2 | 1.0 | QJH-20NL | 20 | 170 | 100 | 16 | 57 | 24.5 | 101 | 49 | 20 | M33×2 | 1.4 | QJH-25NL | 25 | 170 | 116 | 20 | 67 | 29.5 | 112 | 58 | 24 | M42×2 | 2.1 | QJH-32NL | 32 | 210 | 126 | 20 | 80 | 36 | 125 | 72 | 30 | M48×2 | 3.7 | QJH-40NL | 40 | 210 | 130 | 24 | 92 | 44 | 137 | 85 | 38 | M48×2 | 6.0 |
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| | 型号 (Model) | DN (mm) | 基本尺寸(mm) | 重量 (Kg) | L1 | L2 | L3 | H3 | D1 | D2 | D3 | D4 | 4-M | QJH-10F | 10 | 130 | 92 | 20 | 88.5 | 10 | 16 | 52 | 70 | M10 | 1.0 | QJH-15F | 15 | 130 | 102 | 20 | 97.5 | 15 | 25 | 58 | 75 | M10 | 1.5 | QJH-20F | 20 | 170 | 108 | 20 | 118 | 20 | 30 | 65 | 83 | M10 | 2.5 | QJH-25F | 25 | 170 | 124 | 25 | 129.5 | 24 | 35 | 77 | 100 | M12 | 4.3 | QJH-32F | 32 | 210 | 135 | 25 | 142 | 30 | 40 | 88 | 110 | M12 | 7.9 | QJH-40F | 40 | 210 | 155 | 30 | 158 | 38 | 50 | 104 | 130 | M16 | 10 | QJH-50F | 50 | 250 | 190 | 36 | 182 | 48 | 60 | 121 | 150 | M18 | 17.8 | QJH-65F | 65 | 290 | 240 | 45 | 200 | 60 | 70 | 138 | 175 | M22 | 29 |
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