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Details test and examination criteria for excess flow valves used after the service meter or second stage regulator not to exceed 2 inch (51mm) nominal pipe size. or use with natural, manufactured and mixed gases, liquefied petroleum (LP) gases, and LP gas-air mixtures at pressures not to exceed 5 psig, having a minimum operating pressure of no greater than 5 inches water column and capable of operation within an ambient temperature range of -20 F to 150 F (-29°C to +66°C ) Valves shall also be capable of operation at temperatures outside this specified range when so specified by the manufacturer.
| Author | ANSI |
|---|---|
| Editor | ANSI |
| Document type | Standard |
| Format | File |
| Confirmation date | 2013-02-12 |
| ICS | 23.060.40 : Pressure regulators
|
| Cross references | CSA ANSI Z21.93-13/CSA 6.30-13 (2013-03-01), IDT |
| Year | 2013 |
| Document history | |
| Country | USA |