Wisconsin Administrative Code
Public Service Commission
Chapter PSC 135 - Gas Safety
Subchapter II - Additions to 49 CFR Part 192
Section PSC 135.355 - Customer meters and regulators: protection from damage additions [49 CFR 192.355]
Universal Citation: WI Admin Code ยง PSC 135.355
Current through August 26, 2024
(1) After 49 CFR 192.355(a), insert:
(aw) Install a check valve or equivalent if
any of the following apply:
(1) The
utilization equipment might induce a back-pressure.
(2) The gas utilization equipment is
connected to a source of oxygen or compressed air.
(3) Liquefied petroleum gas or other
supplementary gas is used as standby and might flow back into the meter. A
three-way valve installed to admit the standby supply and at the same time shut
off the regular supply, can be substituted for a check valve if
desired.
(2) After 49 CFR 192.355(b)(3), insert:
(4w) At locations where service regulators
might be submerged during floods, either a special anti-flood type breather
vent fitting shall be installed, or the vent line shall be extended above the
height of the expected flood waters.
Disclaimer: These regulations may not be the most recent version. Wisconsin may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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