| 安全阀 | A41H-16C、A41H-16Q、A41Y-16C、A41Y-16P、A41Y-16R | 阀体材料 | 简要 性能 | 公称压力 PN(MPa) | 公称通径 DN(mm) | 尺 寸 (mm) | 温 度 ℃ | 介 质 | d0 | D | D1 | D2 | b | z-d | DN | D' | D1' | D2' | b' | z- d' | L | L1 | H | 1.6 | 25 | 20 | 115 | 85 | - | 16 | 4-14 | - | - | - | - | - | - | 55 | 86 | 194 | WCB QT40-15 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti | ≤300 ≤250 ≤200 ≤200 | 空气、石油、水 空气、石油、水 硝酸类 醋酸类 | 32 | 25 | 140 | 100 | 78 | 18 | 4-18 | 32 | 140 | 100 | 78 | 16 | 4-18 | 115 | 100 | 250 | 40 | 32 | 150 | 110 | 84 | 18 | 4-18 | 40 | 150 | 110 | 84 | 18 | 4-18 | 120 | 110 | 270 | 50 | 40 | 165 | 125 | 99 | 20 | 4-18 | 56 | 165 | 125 | 99 | 20 | 4-18 | 135 | 120 | 380 | 80 | 65 | 200 | 160 | 132 | 20 | 8-18 | 80 | 200 | 160 | 132 | 20 | 8-18 | 170 | 135 | 410 | 100 | 80 | 220 | 180 | 158 | 22 | 8-18 | 100 | 220 | 180 | 158 | 22 | 8-18 | 170 | 160 | 485 | 2.5 | 25 | 20 | 115 | 85 | 65 | 14 | 4-14 | 25 | 115 | 85 | 65 | 14 | 4-14 | 55 | 86 | 194 | 同上 | 同上 | 同上 | 32 | 25 | 140 | 100 | 76 | 16 | 4-18 | 32 | 140 | 100 | 76 | 16 | 4-18 | 115 | 100 | 266 | 40 | 32 | 150 | 110 | 84 | 18 | 4-18 | 40 | 150 | 110 | 84 | 16 | 4-18 | 120 | 110 | 318 | 50 | 40 | 165 | 125 | 99 | 20 | 4-18 | 50 | 165 | 125 | 99 | 16 | 4-18 | 135 | 120 | 540 | 80 | 65 | 200 | 160 | 132 | 22 | 8-18 | 80 | 200 | 160 | 132 | 20 | 8-18 | 170 | 135 | 565 | 100 | 80 | 235 | 190 | 156 | 24 | 8-22 | 100 | 220 | 180 | 156 | 20 | 8-18 | 170 | 160 | 525 | A41H-40、A41Y-40、A41Y-40P、A41Y-40R | 阀体材料 | 简要 性能 | 公称压力 PN(MPa) | 公称通径 DN(mm) | 尺 寸 (mm) | 温 度 ℃ | 介质 | D | D1 | D2 | D6 | b | z-d | DN' | D' | D1' | D2' | b' | z- d' | L | L1 | H | 4.0 | 25 | 115 | 85 | 58 | 65 | 14 | 4-14 | 25 | 115 | 85 | 58 | 14 | 4-18 | 55 | 86 | 194 | 同上 | 同上 | 同上 | 32 | 140 | 100 | 66 | 76 | 18 | 4-18 | 32 | 140 | 100 | 76 | 16 | 4-18 | 115 | 100 | 266 | 40 | 150 | 110 | 76 | 84 | 18 | 4-18 | 40 | 150 | 110 | 84 | 16 | 4-18 | 120 | 110 | 318 | 50 | 165 | 125 | 88 | 99 | 20 | 4-18 | 50 | 165 | 125 | 99 | 16 | 4-18 | 135 | 120 | 340 | 80 | 200 | 160 | 121 | 132 | 22 | 8-18 | 80 | 200 | 160 | 132 | 20 | 8-18 | 170 | 135 | 525 | 100 | 235 | 190 | 150 | 156 | 24 | 8-22 | 100 | 220 | 180 | 156 | 24 | 8-18 | 170 | 160 | 565 | 6.4 | 25 | 140 | 100 | 72 | 58 | 24 | 4-18 | 25 | 115 | 85 | 68 | 16 | 4-13.5 | 100 | 100 | 280 | 同上 | 同上 | 同上 | 32 | 150 | 110 | 82 | 66 | 24 | 4-23 | 32 | 140 | 100 | 78 | 18 | 4-17.5 | 115 | 105 | 300 | 50 | 180 | 135 | 102 | 88 | 26 | 4-23 | 50 | 165 | 125 | 100 | 20 | 4-17.5 | 160 | 130 | 400 | 80 | 215 | 170 | 140 | 121 | 30 | 8-23 | 80 | 200 | 160 | 135 | 22 | 4-17.5 | 175 | 160 | 510 | 10 | 25 | 140 | 100 | 72 | 58 | 24 | 4-18 | 25 | 115 | 85 | 68 | 16 | 4-17.5 | 100 | 100 | 280 | 同上 | 同上 | 同上 | 32 | 150 | 110 | 82 | 66 | 26 | 4-23 | 32 | 140 | 100 | 78 | 18 | 4-17.5 | 115 | 105 | 300 | 50 | 200 | 145 | 112 | 85 | 28 | 4-25 | 50 | 165 | 125 | 100 | 20 | 4-17.5 | 160 | 130 | 400 | 80 | 230 | 180 | 148 | 121 | 34 | 8-28 | 80 | 200 | 160 | 135 | 22 | 8-17.5 | 175 | 160 | 510 | | |