Description:
| 主要外形及连接尺寸 Main external and connecting dimensions | | Type | DN Nominal diameter | Connecting dimensions | | L | L1 | H | D | D1 | D2 | b | z-d | DN' | D' | | GA49H-PW466.7V | 20 | 280 | 170 | 225 | 130 | 90 | 35 | 28 | 4-23 | 20 | 28 | | GA49H-PW5410V | 20 | 280 | 170 | 225 | 130 | 90 | 35 | 28 | 4-23 | 20 | 28 | | GA49H-PW5410.5V | 20 | 280 | 170 | 225 | 130 | 90 | 35 | 28 | 4-23 | 20 | 28 | |
