| 性能规范 | 型号 | 公称压力
(Mpa) | 试验压力 (MPa) | 工作温度
(℃) | 适用介质 | | 强度 | 密封 | | OQ41M-16P | 1.6 | 2.4 | 1.8 | -10～300瞬时 350 | 水蒸汽、 油品氨、醋、酸介质等 | | QQ41M-25P | 2.5 | 4.0 | 2.8 | 主要零件材质 | 序号 | 零件名称 | 铸钢 | 不锈钢 | | C | F | | 1 | 阀体螺塞 | WCB | F304 | | 2 | 球体 | WCB-镀铬 | F304 | | 3 | 阀杆 | 45#一镀硬铬 | F304 | | 4 | 阀座 | 聚四氟乙烯一石墨 +高弹性胶(8202)型 | | 5 | 填料 | QQ41M一1.6C P R主要外形尺寸和连接尺寸 单位：mm | DN | L | D | D1 | D2 | b | Z-φd | H | D0 | | 15 | 130 | 95 | 65 | 45 | 16 | 4-14 | 105 | 150 | | 20 | 140 | 105 | 75 | 55 | 16 | 4-14 | 110 | 150 | | 25 | 150 | 115 | 85 | 65 | 16 | 4-14 | 120 | 160 | | 32 | 165 | 135 | 100 | 78 | 16 | 4-18 | 140 | 180 | | 40 | 180 | 145 | 110 | 85 | 18 | 4-18 | 155 | 250 | | 50 | 200 | 160 | 125 | 100 | 20 | 4-18 | 175 | 300 | | 65 | 220 | 180 | 145 | 120 | 20 | 4-18 | 195 | 300 | | 80 | 250 | 195 | 160 | 135 | 22 | 8-18 | 225 | 320 | | 100 | 280 | 215 | 180 | 155 | 2 | 8-18 | 250 | 320 | | 125 | 320 | 245 | 210 | 188 | 26 | 8-18 | 270 | 360 | | 150 | 360 | 280 | 240 | 210 | 28 | 8-23 | 290 | 360 | | 200 | 400 | 335 | 295 | 265 | 30 | 12-23 | 350 | 500 | | 250 | 450 | 405 | 355 | 320 | 32 | 12-25 | 405 | 550 | | 300 | 500 | 460 | 410 | 375 | 34 | 12-25 | 465 | 600 | QQ41M-2．5C P R主要外形尺寸和连接尺寸 | DN | L | D | D1 | D2 | b | f | Z-φd | H | L0 | | 20 | 140 | 105 | 75 | 55 | 16 | 2 | 4-14 | 110 | 150 | | 25 | 150 | 115 | 85 | 65 | 16 | 2 | 4-14 | 120 | 160 | | 32 | 165 | 135 | 100 | 78 | 18 | 2 | 4-18 | 145 | 160 | | 40 | 180 | 145 | 110 | 85 | 20 | 3 | 4-18 | 155 | 250 | | 50 | 200 | 160 | 125 | 100 | 20 | 3 | 4-18 | 175 | 300 | | 65 | 220 | 180 | 145 | 20 | 22 | 3 | 4-18 | 195 | 300 | | 80 | 250 | 195 | 160 | 135 | 22 | 3 | 8-18 | 225 | 320 | | 100 | 280 | 230 | 190 | 160 | 24 | 3 | 8-23 | 255 | 320 | | 125 | 320 | 275 | 220 | 188 | 28 | 3 | 8-25 | 285 | 400 | | 150 | 360 | 300 | 250 | 218 | 30 | 3 | 8-25 | 295 | 400 | | 200 | 400 | 360 | 310 | 278 | 34 | 3 | 12-30 | 350 | 500 | | 250 | 450 | 425 | 370 | 332 | 36 | 3 | 12-30 | 405 | 550 | | 300 | 5n0 | 48fi | 430 | 390 | 40 | 4 | 16-30 | 465 | 600 | | 
