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Marine Flanged Air Pressure Reducing Valve
China Marine Flanged Air Pressure Reducing Valve:
Marine Air Pressure Reducing Valve is used for marine compressed air pipe system. It can keep outlet pressure stable.
Technical Specification:
Standard:CB/T3656-94 for reference.
Nominal Size: DN15~DN150
Inlet Pressure: 1.0~3.0Mpa
Outlet Pressure:0.05~1.0Mpa
| Pressure Class | Inlet Pressure P1 (Mpa) | Outlet Pressure P2(Mpa) |
| A | 3.0 | 1.0~0.7 |
| B | 3.0 | <0.7~0.2 |
| C | 1.0 | 0.4~0.05 |
Main Parts & Material:
Body-Bronze, Cast Iron, Cast Steel
Bonnet-Bronze,Cast Iron, Cast Steel
Spring-60Si2MnA
Film-Rubber
Main Size(mm):
| Nominal Size | Structure Size | Flange Size | ||||||
| L | H | h | D | D1 | D2 | n | d0 | |
| 20 | 180 | 295 | 121 | 105 | 75 | 58 | 4 | 14 |
| 25 | 180 | 295 | 121 | 115 | 85 | 68 | 4 | 14 |
| 40 | 200 | 298 | 130 | 150 | 110 | 88 | 4 | 18 |