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ANSI Z 21.93-2013
Excess Flow Valves for Natural and LP Gas up to Pressures of 5 PSIG, same as CSA 6.30
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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 |
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Editor | ANSI |
Document type | Standard |
Format | File |
Confirmation date | 2013-02-12 |
ICS | 23.060.40 : Pressure regulators
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Cross references | CSA ANSI Z21.93-13/CSA 6.30-13 (2013-03-01), IDT |
Year | 2013 |
Document history | |
Country | USA |