The Madas FRG/2MBLZ is a direct-operated gas pressure regulator with compensated obturator.
2MBCL versions, a more compact version, are preferable for smaller applications.
It can be equipped with the following safety devices and accessories:
- Inlet filter: keep dust and deposits in the pipe.
- Outlet over pressure shut off device: (OPSO) it stops the gas flow when the regulator outlet pressure goes up the device
setting value. - Relief valve: it vents outside small quantity of gas in case there are downstream regulator over-pressure. That exhaust it is convoyed outside in case of installation in environment with bad ventilation.
- Outlet low pressure shut off device: (UPSO) it stops the gas flow when the regulator outlet pressure goes down the device setting value. It closes even if there is no inlet pressure.
- Outlet pressure test point.
In conformity with the 2009/142/EC Directive (Gas Directive)
In conformity with EN 88
In conformity with the 97/23/EC Directive (PED Directive)
In conformity with the 94/9/EC Directive (ATEX Directive)
| Â MWA Code | Type | Connections | Max inlet pressure | Outlet pressure |
|---|---|---|---|---|
| FRG/2MBLZ15 | Industrial | ½” BS 21 | 500 mbar | 17 – 28 mbar |
| FRG/2MBLZ20 | Industrial | ¾” BS 21 | 500 mbar | 17 – 28 mbar |
| FRG/2MBLZ25 | Industrial | 1″ BS 21 | 500 mbar | 17 – 28 mbar |
Maximum flow rate 100 m/hr
