性能规范 Performance specification
型号 Type | 公称压力 Nominal Diameter | 试压力 Test pressure | 工作温度（℃） Working Temperature | 适用介质 Suitable Medium |
强度（水）（ MPa) | 密封（水）空气 (MPa) | 低压密封 (MPa) |
Q41F-40C/P | 4 ． O | 6.0 | 4.4 | 0.6 | ≤150 | 水油气 |
硝酸类 |
Q41-F64C/P | 6.4 | 9.6 | 7.04 | 0.6 | ≤ 150 | 水油气 |
硝酸类 |
Q41F-100C/P | 4.0 | 6.0 | 4.4 | 0.6 | ≤150 | 水油气 |
硝酸类 |
主要零件材料 main part material
零件名称 Part name | 材料 |
Q41F-C/P/64C/P | Q41F-40C/P64R |
阀体 Body | 碳钢
铬镍钛钢 Ci Ni Ti | 铬镍钼钛钢 CrNiMoTisteel |
球体 Ball |
阀杆 Stem |
密封圈 Sealcircle | 聚四乙烯 Polyterafuoroethyenea |
扳手 Hand wheel | 铸钢 Carbon teel |
主要外形尺寸连接尺寸 (mm) main external and connection dimension(mm)
型号 Type | 公称通径 NPS | 尺寸（ mm ） Dimensions |
L | D | D1 | D2 | D6 | F2 | H | b-f | Z- φ d |
Q41F 一 40C /P | 15 | 130 | 95 | 65 | 45 | 40 | 4 | 60 | 16-2 | 4-14 |
20 | 150 | 105 | 75 | 55 | 51 | 4 | 65 | 16-2 | 4-14 |
25 | 160 | 115 | 85 | 65 | 58 | 4 | 90 | 18-2 | 4-14 |
32 | 180 | 135 | 100 | 78 | 66 | 4 | 105 | 20-3 | 4-18 |
40 | 200 | 145 | 110 | 85 | 76 | 4 | 170 | 18-3 | 4-18 |
50 | 220 | 160 | 125 | 100 | 88 | 4 | 230 | 20-3 | 4-18 |
65 | 250 | 180 | 145 | 120 | 110 | 4 | 250 | 22-3 | 8-18 |
80 | 280 | 195 | 160 | 135 | 121 | 4 | 250 | 22-3 | 8-18 |
100 | 320 | 230 | 190 | 160 | 150 | 4.5 | 295 | 24-3 | 8-23 |
125 | 400 | 270 | 220 | 188 | 176 | 4.5 | 330 | 28-3 | 8-25 |
150 | 400 | 300 | 250 | 218 | 204 | 4.5 | 375 | 30-3 | 8-25 |
200 | 550 | 375 | 320 | 282 | 260 | 4.5 | 440 | 38-3 | 12-30 |
型号 Tpye | 公称通径 NPs | 尺寸 (mm) Dimensions |
L | D | D1 | D2 | D6 | F2 | H | b-f | Z- φ d |
Q41F-64C/P | 15 | 130 | 105 | 75 | 55 | 40 | 4 | 60 | 18-2 | 4-14 |
20 | 150 | 125 | 90 | 68 | 51 | 4 | 65 | 20-2 | 4-18 |
25 | 160 | 135 | 100 | 78 | 58 | 4 | 90 | 22-2 | 4-18 |
32 | 200 | 150 | 110 | 82 | 66 | 4 | 105 | 24-2 | 4-23 |
40 | 220 | 165 | 125 | 95 | 76 | 4 | 170 | 24-3 | 4-23 |
50 | 250 | 175 | 135 | 105 | 88 | 4 | 230 | 26-3 | 4-23 |
65 | 280 | 200 | 160 | 130 | 110 | 4 | 250 | 28-3 | 8-23 |
80 | 320 | 210 | 170 | 140 | 121 | 4 | 295 | 30-3 | 8-23 |
100 | 360 | 250 | 200 | 168 | 150 | 4.5 | 330 | 32-3 | 8-25 |
125 | 400 | 295 | 240 | 202 | 176 | 4.5 | 475 | 36-3 | 8-30 |
150 | 500 | 340 | 280 | 240 | 204 | 4.5 | 650 | 38-3 | 8-34 |
200 | 600 | 405 | 345 | 300 | 260 | 4.5 | 990 | 44-3 | 12-34 |
