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Gas Pressure Regulators
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Flow Metering

Gas Pressure 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, underpressure shutoff and monitor capabilities.

Specifications

Low Pressure Regulator Models

ModelDescription
1803/1803MNon-Relieving
1813Partial Internal Relieve
1813BFull Capacity Internal Relief
1823Non-Relieving With UPSS
1833Partial Internal Relief and UPSS
1833BFull Capacity Internal Relief and UPSS
1843Partial Internal Relief and OPSS
1843BFull Capacity Internal Relief and OPSS
1853Partial Internal Relief with UPSS and OPSS
1853BFull Capacity Internal Relief with UPSS and OPSS
1883/1883MNon-Relieving With OPSS
1893Non-Relieving With UPSS and OPSS

High Pressure Regulator Models

ModelDescription
2003/2003MNon-Relieving
2023Non-Relieving With UPSS
2083/2083MNon-Relieving With OPSS
2093Non-Relieving With UPSS and OPSS
  • UPSS: Under Pressure Shut-Off
  • OPSS: Over-Pressure Shut-Off
Main Spring (1800)Main Spring (2000)OPSS SpringOrifice Size
3.5 - 6” W.C0.5 - 1 psig14 - 28” W.C1/4“
5.5 - 8” W.C1 - 2.5 psig1 - 2 psig3/8”
8.5 - 14” W.C2.5 - 5 psig2 - 3 psig1/2“
14.5 - 28” W.C5 - 10 psig3 - 5 psig5/8“
1 - 2 psig10 - 15 psig5 - 8 psig3/4“
1.5 - 2.5 psig8 - 14 psig7/8“
2 - 3 psig14 - 20 psig1”
3 - 5 psig1 ¼ ”

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