主要技术参数 Main technology parameter
| 公称通径Nominal diameter | DN(mm) | 50～2000 |
| 公称压力Nominal pressure | PN(MPa) | 0.05 | 1.0 | 1.6 |
试验压力Ps（MPa）Test pressure | 强度试验 Sheal test | 0.9 | 1.5 | 2.4 |
| 密封试验 Seal test | 0.66 | 1.1 | 1.76 |
| 气密封试验 Gas seal test | 0.6 | 0.6 | 0.6 |
| 适用介质Appropriate medium | 水、蒸汽、油品、酸类腐蚀性等。Water，steam，oil，acid corrosive and so on. |
| 驱动形式 Driver modality | -40℃～-150℃ |
主要零件的材质 Material for main parts
| 零件名称Parts name | 材料 Material |
| 阀体Body | 铸钢、、铬镍钼钛钢、铬钼钛钢等特殊材料
Cast steel，stainless steel，Cr.Ni.Mo.Ti Steel and ad hoc material |
| 碟版Disc | 铸钢、、铬镍钼钛钢、铬钼钛钢等特殊材料
Cast steel，stainless steel，Cr.Ni.Mo.Ti Steel and ad hoc material |
| 密封圈Seal ring | 与阀体相同 Same as body of valve |
| 阀杆Stem | 碳钢、2Cr13、不锈钢、铬镍钼钛钢、Carbon steel ，2Cr13，stainless steel，Cr.Ni.Mo.Ti Steel |
| 填料Packing | 氟塑料、柔性石墨 Fluorine plastic，flexible graphite |
蝶阀密封材料选用和适用温度 Butterfly valve seal material choice and appropriate temperature
材料品种
Material variety | 碳素钢
Carbon steel | 低温碳钢
Sub-zero
carbonic steel | 合金钢
Alloy steel | 奥氏体不锈钢
ZGOOCr18Ni10 | 铬钼钢
Cr.Mo.Steel |
代号
Code name | WCB | LCB | WC6或WC9 | C5或orC12 | 铬Cr-18型type、304、316 | 12CrMoV |
耐最高温度
Resistance highest temperature | 425℃ | 345℃ | 595℃ | 650℃ | 600℃ | 560℃ |
耐最低温度
Resistance lowest temperature | -29℃ | -46℃ | -29℃ | -29℃ | -196℃ | -40℃ |
适合工作温度
Appropriate working temperature | ≤425℃ | ≤345℃ | ≤595℃ | ≤650℃ | ≤600℃ | ≤560℃ |
| D41W | - | 0.5
2.5
6 | C.P.R 系列连接尺寸 Series Connection dimensions |
公称通径DN Nominal diameter | 结构长度（标准值） Structure length (standard) | 连接尺寸（标准值） Connection dimension(standard) |
0.05MPa和0.25MPa | PN1.6MPa |
毫米mm | L | D | D1 | D2 | Z-d | D | D1 | D2 | Z-d |
| 50 | 108 | 140 | 110 | 88 | 4-14 | 140 | 110 | 88 | 4-14 |
| 65 | 112 | 160 | 130 | 108 | 4-14 | 160 | 130 | 108 | 4-14 |
| 80 | 114 | 190 | 150 | 124 | 4-18 | 190 | 150 | 124 | 4-18 |
| 100 | 127 | 210 | 170 | 144 | 4-18 | 210 | 170 | 144 | 4-18 |
| 125 | 140 | 240 | 200 | 174 | 8-18 | 240 | 200 | 174 | 8-18 |
| 150 | 140 | 265 | 225 | 199 | 8-18 | 265 | 225 | 199 | 8-18 |
| D341W | - | 0.5
2.5
6 | C.P.R.V 系列连接尺寸 Series Connection dimensions |
公称通径DN Nominal diameter | 结构长度（标准值） Structure length (standard) | 连接尺寸（标准值） Connection dimension(standard) |
0.05MPa和0.25MPa | PN1.6MPa |
毫米mm | L | D | D1 | D2 | Z-d | D | D1 | D2 | Z-d |
100 | 120 | 210 | 170 | 144 | 4-18 | 210 | 170 | 144 | 4-18 |
125 | 120 | 240 | 200 | 174 | 8-18 | 240 | 200 | 174 | 8-18 |
150 | 120 | 265 | 225 | 199 | 8-18 | 265 | 225 | 199 | 8-18 |
200 | 140 | 320 | 280 | 254 | 8-18 | 320 | 280 | 254 | 8-18 |
250 | 140 | 375 | 335 | 309 | 12-18 | 375 | 335 | 309 | 12-18 |
300 | 170 | 440 | 395 | 363 | 12-22 | 440 | 395 | 363 | 12-22 |
350 | 170 | 490 | 445 | 413 | 12-22 | 490 | 445 | 413 | 12-22 |
400 | 190 | 540 | 495 | 463 | 16-22 | 540 | 495 | 463 | 16-22 |
450 | 190 | 595 | 550 | 518 | 16-22 | 595 | 550 | 518 | 16-22 |
500 | 190 | 645 | 600 | 568 | 20-22 | 645 | 600 | 568 | 20-22 |
600 | 210 | 755 | 705 | 667 | 20-26 | 755 | 705 | 667 | 20-26 |
700 | 210 | 860 | 810 | 772 | 24-26 | 860 | 810 | 772 | 24-26 |
800 | 210 | 975 | 920 | 878 | 24-30 | 975 | 920 | 878 | 24-30 |
900 | 250 | 1075 | 1020 | 978 | 24-30 | 1075 | 1020 | 978 | 24-30 |
1000 | 250 | 1175 | 1120 | 1078 | 28-30 | 1175 | 1120 | 1078 | 28-30 |
1200 | 250 | 1375 | 1320 | 1280 | 32-30 | 1405 | 1340 | 1295 | 32-33 |
1400 | 300 | 1575 | 1520 | 1480 | 36-30 | 1630 | 1560 | 1510 | 36-36 |
1600 | 300 | 1790 | 1730 | 1690 | 40-30 | 1830 | 1760 | 1710 | 40-36 |
1800 | 300 | 1990 | 1930 | 1890 | 44-30 | 2045 | 1970 | 1918 | 44-39 |
2000 | 300 | 2190 | 2130 | 2090 | 48-30 | 2265 | 2180 | 2125 | 48-42 |