P303, P303H Pressure Reducing Regulators
The BelGAS P303 and P303H gas pressure reducing regulators are available with a true monitor regulator, which acts independently of the main regulator. The monitor provides equivalent overpressure protection when compared to a standard two-regulator monitor setup. Should one regulator fail, the other regulator provides control and overpressure protections. The regulator’s fast action reduces the risk of shock from abrupt changes in downstream conditions and can help to prevent safety equipment from causing unnecessary, expensive, and time-consuming operation shutdowns.
Features:- Minimizes sudden downstream load changes
- Wide pressure range
- Integral monitoring
- Compressors
- Gas Engines
- Service Regulators
Body: Ductile Iron
Bonnet: Aluminum
Closing Cap: Zinc
Diaphragm: Nitrile
Lower Casing: Aluminum
Molded Seat Assembly: Nitrile
Orifice: Aluminum
NPT
2" 125 FF Flange
4 - 6 WC / 9.96 - 15 - Red
5 - 8.5 WC / 12 - 21 - Silver
8 - 14 WC / 19.93 - 35 - Blue
12 - 28 WC / 30 - 70 - Green
P303H
1 - 1.6 PSIG / .07 - .11 - Black
1.5 - 2.25 PSIG / .10 - .15 - Olive
3/8"
1/2"
3/4"
1.5 NPT x 2 NPT
2 NPT
P303H - 125 PSIG (Varies on Orifice Size)
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