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性能范围 SPECIFICATIONS | 型号 type | 公称压力 Nominal Pressure | 试验压力 Test Pressure | 工作温度（℃） Wording Temperature | 适用介质 Suitable Medium | | 强度（水）（Mpa） | 强度（水）空气（Mpa） | 低压密封空（Mpa） | | Q41F-16P（R） | 1．6 | 2．4 | 1．8 | 0．6 | ≤150 | NITRIC ACID | | 硝酸类 | | Q41F-25P（R） | 2．5 | 3．8 | 2．8 | 0．6 | ≤150 | NITRIC ACID | | 硝酸类 | | Q41F-40P（R） | 4．0 | 6．0 | 4．4 | 0．6 | ≤150 | NITRIC ACID | | 硝酸类 | 主要零件材料 MATERIAL ROR MAIN PARTS | 零件名称 Part name | 材料Mateerial | | Q41f-16P -25 P -40 P | Q41f-16R -25R -40 R | | 阀体温表Body | 铬镍钛钢 Ci Ni Ti | 铬镍钼钛钢Cr NI Mati Steel | | 球体Ball | | 阀杆Stem | | 密封圈Stealcirle | 聚四乙烯Polyter afuoroethyenea | | 扳手Hａnd wheel | 铸钢Carbon teel | 主要连接尺寸和外形尺寸 MAIN CONNECTING AND OVERALL DIMENSIONS | 型号 Type | 公称通DN Nominal Diameter | 尺寸（mm）Dimensions | | L | D | D1 | D2 | H | b-f | z-φd | D0 | | Q41F-16p(R) | 15 | 130 | 95 | 65 | 45 | 60 | 14-2 | 4-14 | 108 | | 20 | 140 | 105 | 75 | 55 | 64 | 14-2 | 4-14 | 120 | | 25 | 150 | 115 | 85 | 65 | 90 | 16-2 | 4-14 | 165 | | 32 | 165 | 135 | 100 | 78 | 105 | 16-2 | 4-18 | 180 | | 40 | 180 | 145 | 110 | 85 | 150 | 16-3 | 4-18 | 240 | | 50 | 200 | 160 | 125 | 100 | 190 | 16-3 | 4-18 | 240 | | 65 | 220 | 180 | 145 | 120 | 195 | 18-3 | 4-18 | 320 | | 80 | 250 | 195 | 160 | 135 | 215 | 20-3 | 8-18 | 350 | | 100 | 280 | 215 | 180 | 155 | 250 | 20-3 | 8-18 | 400 | | 125 | 320 | 245 | 210 | 185 | 280 | 22-3 | 8-18 | 500 | | 150 | 360 | 280 | 240 | 210 | 320 | 24-3 | 8-23 | 600 | | 200 | 400 | 335 | 295 | 265 | 370 | 26-3 | 12-23 | 800 | | Q41F-25p(R) | 40 | 180 | 145 | 110 | 85 | 160 | 16-3 | 4-18 | 240 | | 50 | 200 | 160 | 125 | 100 | 205 | 20-3 | 4-18 | 270 | | 65 | 220 | 180 | 145 | 120 | 215 | 22-3 | 8-18 | 350 | | 80 | 250 | 195 | 160 | 135 | 230 | 22-3 | 8-18 | 400 | | 100 | 280 | 230 | 190 | 160 | 270 | 24-3 | 8-23 | 500 | | 125 | 320 | 270 | 220 | 188 | 300 | 28-3 | 8-25 | 600 | | 150 | 360 | 300 | 250 | 218 | 340 | 30-3 | 8-25 | 900 | | 200 | 400 | 360 | 310 | 278 | 400 | 34-3 | 12-25 | 1100 | | Q41F-40p(R) | 15 | 130 | 95 | 65 | 45 | 60 | 16-2 | 4-14 | 40 | | 20 | 140 | 105 | 75 | 55 | 65 | 16-2 | 4-14 | 51 | | 25 | 150 | 115 | 85 | 65 | 90 | 18-2 | 4-14 | 58 | | 32 | 180 | 135 | 100 | 78 | 105 | 18-2 | 4-18 | 66 | | 40 | 200 | 145 | 110 | 85 | 170 | 18-3 | 4-18 | 76 | | 50 | 220 | 160 | 125 | 100 | 230 | 20-3 | 4-18 | 88 | | 65 | 250 | 180 | 145 | 120 | 250 | 22-3 | 8-18 | 110 | | 80 | 280 | 195 | 160 | 135 | 250 | 22-3 | 8-18 | 121 | | 100 | 320 | 230 | 190 | 160 | 295 | 24-3 | 8-23 | 150 | | 125 | 400 | 270 | 220 | 188 | 330 | 28-3 | 8-25 | 176 | | 150 | 400 | 300 | 250 | 218 | 375 | 30-3 | 8-25 | 204 | | 200 | 550 | 375 | 320 | 282 | 440 | 38-3 | 12-30 | 260 | |
