 
  Nominal pressure: 2.5MPa
Test pressure: 3.75MPa
Applicable temperature: -50℃~+150℃
Applicable medium: ammonia, fluorine, propane, propylene, etc.

| Valve Type | DN | H1 | H | L | D | DO | d0 | D1 | nxd | 
| mm | |||||||||
| A42F-25 | 15 | 81 | 167 | 66 | 95 | 65 | 12 | 22 | 4X14 | 
| 20 | 81 | 167 | 66 | 105 | 75 | 12 | 22 | 4X14 | |
| 25 | 82 | 183 | 86 | 115 | 85 | 18 | 30 | 4X14 | |
| 32 | 95 | 219 | 95 | 135 | 100 | 22 | 38 | 4X18 | |
| 50 | 111 | 287 | 95 | 135 | 100 | 34 | 45 | 4X18 | |
Nominal pressure: 2.5MPa
Test pressure: 3.75MPa
Applicable temperature: -50℃~+150℃
Applicable medium: ammonia, fluorine, propane, propylene, etc.

| Valve Type | DN | H1 | H | L | D | DO | d0 | D1 | nxd | 
| mm | |||||||||
| A42F-25 | 15 | 81 | 167 | 66 | 95 | 65 | 12 | 22 | 4X14 | 
| 20 | 81 | 167 | 66 | 105 | 75 | 12 | 22 | 4X14 | |
| 25 | 82 | 183 | 86 | 115 | 85 | 18 | 30 | 4X14 | |
| 32 | 95 | 219 | 95 | 135 | 100 | 22 | 38 | 4X18 | |
| 50 | 111 | 287 | 95 | 135 | 100 | 34 | 45 | 4X18 | |