Pilot operated pressure regulators
Aperval
Aperval is a pilot-controlled pressure regulator for medium and low pressure applications.
Aperval is normally a fail to open regulator and specifically will open under the following conditions:
- breakage of main diaphragm;
- lack of sensing line connection.
This regulator is suitable for use with previously filtered, non-corrosive gases.
TECHNICAL DATA
| Range of inlet pressure bpu | 0,5 to 25 bar |
|---|---|
| Outlet pressure range of Wd | 5 mbar to 9500 mbar |
| Accuracy class | up to 1% |
| Closing pressure class SG | up to 5 |
| Flanging | 150-300-600 RF or RTJ according to ANSI B16.5 and PN 16 according to ISO 7005 |
| Available size DN | 1" - 2" - 2"1/2 - 3" - 4" |
| Design pressure | up to 1,450 PSIG |
| Maximum working differential pressure | 19 bar (275,5 Psig) |
| Minimum working differential pressure | 7.25 PSIG |
| Design temperature | -10°C to +60°C (+14 to +140°F) (higher or lower temperatures on demand) |
PVS 782
Bar Stock
Dixi
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