Flow Metering | Gas Pressure Regulators
1800, 2000 Industrial Regulators
1800, 2000 Industrial Regulators
1800 series industrial regulators are lower pressure models that have a maximum inlet pressure of 150 psi and offer outlet pressures ranging from 3.5″ w.c. to 5 psi.
2000 series higher pressure models allow a maximum inlet pressure of 150 psi and outlet pressures ranging from .5 psi to 15 psi.
The 1800 Series can be ordered as Full Relief, Partial Relief or No Relief Regulator. 2000 Series Regulators are non-relieving. Both models are available with overpressure shutoff, under pressure shutoff and monitor capabilities.
Technical Data
Low Pressure Regulator Models
Model | Description |
1803/1803M | Non-Relieving |
1813 | Partial Internal Relieve |
1813B | Full Capacity Internal Relief |
1823 | Non-Relieving With UPSS |
1833 | Partial Internal Relief and UPSS |
1833B | Full Capacity Internal Relief and UPSS |
1843 | Partial Internal Relief and OPSS |
1843B | Full Capacity Internal Relief and OPSS |
1853 | Partial Internal Relief with UPSS and OPSS |
1853B | Full Capacity Internal Relief with UPSS and OPSS |
1883/1883M | Non-Relieving With OPSS |
1893 | Non-Relieving With UPSS and OPSS |
High Pressure Regulator Models
Model | Description |
2003/2003M | Non-Relieving |
2023 | Non-Relieving With UPSS |
2083/2083M | Non-Relieving With OPSS |
2093 | Non-Relieving With UPSS and OPSS |
- UPSS: Under Pressure Shut-Off
- OPSS: Over-Pressure Shut-Off
Main Spring (1800) | Main Spring (2000) | OPSS Spring | Orifice Size |
3.5 – 6” W.C | 0.5 – 1 psig | 14 – 28” W.C | 1/4“ |
5.5 – 8” W.C | 1 – 2.5 psig | 1 – 2 psig | 3/8” |
8.5 – 14” W.C | 2.5 – 5 psig | 2 – 3 psig | 1/2“ |
14.5 – 28” W.C | 5 – 10 psig | 3 – 5 psig | 5/8“ |
1 – 2 psig | 10 – 15 psig | 5 – 8 psig | 3/4“ |
1.5 – 2.5 psig | 8 – 14 psig | 7/8“ | |
2 – 3 psig | 14 – 20 psig | 1” | |
3 – 5 psig | 1 ¼ ” |
Array | Array |
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Array | Array |