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Is this low pressure shut off

HVAC
Hvac Controls
Gas Control Valves
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DK Hardware 2026-10-03 - 22:22:22
Technical Team

No, the Sensus 143-IRV-1 is an internal relief valve (IRV) gas pressure regulator, not a low-pressure shut-off (LPCO) device.

Product Details

1" Internal Relief Valve 3/8" Orifice Green 6-14" Wc
143-IRV-1Sensus 143-IRV-1 1" Internal Relief Valve 3/8" Orifice Green 6-14" Wc
$303.36/Each

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