主要零件材質(zhì)
| 序號(hào) | 零件名稱 | 鑄鋼 | 不銹鋼 |
| C | F | ||
| 1 | 閥體螺塞 | WCB | F304 |
| 2 | 球體 | WCB-鍍鉻 | F304 |
| 3 | 閥桿 | 45#一鍍硬鉻 | F304 |
| 4 | 閥座 | 聚四氟乙烯一石墨 +高彈性膠（8202）型 | |
| 5 | 填料 | ||
41M一1.6C P R主要外形尺寸和連接尺寸 單位：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 |
41M-2．5C P R主要外形尺寸和連接尺寸
| 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 |
