
| 设计制造 | GB12234-89、GB12234-89 |
| 结构长度 | GB12221-89、GB12221-89 |
| 法兰尺寸 | JB/T79-94、JB/779-94 |
| 阀门检查和试验 | GB13927 |
| 型号 | 公称压力 | 试验压力 | 适用温度 | 适用介质 | 保温套压力 | |
| Shell | Seal | |||||
| BJ41W-25 | 2.5 | 3.75 | 2.75 | ≤200 | Acetic urea | ≤1.3 |
| BJ41W-40 | 4.0 | 6.0 | 4.4 | |||
| BJ41W-64 | 6.4 | 9.0 | 6.6 | Acetic urea | ||
| BJ41W-25 | 2.5 | 3.75 | 2.75 | |||
| BJ41W-40 | 4.0 | 6.0 | 4.4 | |||
| BJ41W-64 | 6.4 | 9.0 | 6.6 | |||
| 零件名称LTEM | ZG1CR18NI9TI | ZGOOCR18NI10 | ZG1Cr18Ni12MO2Ti | ZGOOCR17NI14MO2 | WCB |
| 阀体/阀盖BODY/CAP | ZG1CR18NI9TI | ZGOOCR18NI10 | ZG1Cr18Ni12MO2Ti | ZGOOCR17NI14MO2 | WCB |
| 闸板WEDGE | ZG1CR18NI9TI | ZGOOCR18NI10 | ZG1Cr18Ni12MO2Ti | ZGOOCR17NI14MO2 | 1Cr13 |
| 阀杆STEM | 1CR18NI9TI | 00cr18ni10 | 1CR18NI12MOTI | OOCR17NI14MO | 1Cr13 |
| 填料PACKING | PTFE纺织 | PTFE纺织 | PTFE纺织 | PTFE纺织 | 石墨 GRAPHITE |
| 垫片GASKET | 304L+PTFE | 304L+PTFE | 316L+PTFE | 316L+PTFE | 石墨+304GRAPHITE+304 |
| 压盖GLAND FLANGE | ZG1CR18NI9TI | ZG00CR18ni10 | ZG1Cr18Ni12MO2Ti | ZGOOCR17NI14MO2 | WCB |
| 填料压环STUFFING RING | 1CR18NI9TI | 00CR18NI10 | 1Cr18NI12MOTI | OOCR17NI14MO | 1Cr13 |
| 螺栓BOLT | 1cr17ni2 | 1CR17NI2 | 1Cr17NI2 | 1Cr17Ni2 | 35CrMoA |
| 螺母NUT | 1cr18ni9ti | 1CR18NI9TI | 1Cr18NI9ti | 1Cr18NI9ti | 45 |