球阀性能规范: |
公称压力PN | 1.6 | 2.5 | 4.0 | 6.4 | 强度试验压力 | 2.4 | 3.75 | 6.0 | 9.6 | 密封试验压力 | 1.76 | 2.75 | 4.4 | 7.04 | 气体试验压力 | 2.2 | 适用介质 | C | P | R | 水、蒸气、油品 | 硝酸类 | 醋酸类 | 适用温度 | ≤200oC |
|
|
|
主要外形尺寸和连接尺寸: |
公称通径DN(mm) | Q41F-25 尺寸(mm) | L | L0 | H | D | D1 | D2 | b | f | z-φd | 15 | 130 | 140 | 108 | 95 | 65 | 45 | 14 | 2 | 4-14 | 20 | 150 | 160 | 110 | 105 | 75 | 55 | 16 | 2 | 4-14 | 25 | 160 | 180 | 125 | 115 | 85 | 65 | 16 | 2 | 4-14 | 32 | 165 | 250 | 150 | 135 | 100 | 78 | 18 | 2 | 4-18 | 40 | 180 | 300 | 150 | 145 | 110 | 85 | 18 | 3 | 4-18 | 50 | 220 | 350 | 190 | 160 | 125 | 100 | 20 | 3 | 4-18 | 65 | 250 | 350 | 195 | 180 | 145 | 120 | 22 | 3 | 8-18 | 80 | 280 | 400 | 215 | 195 | 160 | 135 | 22 | 3 | 8-18 | 100 | 320 | 500 | 250 | 230 | 190 | 160 | 24 | 3 | 8-23 |
|
|
公称通径DN(mm) | Q41F-40 尺寸(mm) | L | L1 | D | D1 | D2 | b | z-φd | H | L | 15 | 130 | 23 | 95 | 65 | 45 | 16 | 4-14 | 66 | 130 | 20 | 150 | 28 | 105 | 75 | 55 | 16 | 4-14 | 72 | 140 | 25 | 160 | 34 | 115 | 85 | 65 | 16 | 4-14 | 82 | 160 | 32 | 190 | 40 | 135 | 100 | 78 | 18 | 4-18 | 84 | 165 | 40 | 200 | 50 | 145 | 110 | 86 | 18 | 4-18 | 87 | 175 | 50 | 230 | 58 | 160 | 125 | 100 | 20 | 4-18 | 88 | 180 | 65 | 290 | 72 | 180 | 145 | 120 | 22 | 8-18 | 96 | 320 | 80 | 310 | 90 | 195 | 160 | 135 | 22 | 8-18 | 102 | 400 | 100 | 350 | 110 | 230 | 190 | 160 | 24 | 8-23 | 120 | 400 |
|