
| 编号 | WJ41H-16C WJ41H-25/40 | WJ41W-16/25P | ||
| 1 | valve body | WCB carbon steel | CF8CF8M stainless steel | |
| 2 | valve cover | WCB carbon steel | CF8CF8M stainless steel | |
| CF8CF8M stainless steel | ||||
| CF8CF8M stainless steel | ||||
| 2Cr/3Cr13 | 5 auto"> | |||
| 9 | 304/316L | |||
| 10 | beads、lock片 | 304/316L | ||
| 11 | 11 | valve nut | copper | |



























