Norm

ASME-B 16-40:2002 en

Manually Operated Thermoplastic Gas Shutoffs and Valves in Gas Distribution Systems

  • Deze norm is ingetrokken sinds 15-12-2014

49,14

Over deze norm

Status Ingetrokken
Aantal pagina's 20
Commissie Stalen buizen
Gepubliceerd op 01-01-2002
Taal Engels
This Standard covers manually operated thermoplastic valves in nominal sizes 1.2 through 6 (as shown in Table 5). These valves are suitable for use below ground in thermoplastic distribution mains and service lines. The maximum pressure at which such distribution piping systems may be operated is in accordance with the Code of Federal Regulation (CFR) Title 49, Part 192, Transportation of Natural and Other Gas by Pipeline; Minimum Safety Standards, for temperatrure ranges of .20 deg. F to 100 deg. F (.29 deg. C to 38 deg. C). This Standard sets qualification requirements for each nominal valve size for each valve design as a necessary condition for demonstrating conformance to this Standard. This Standard sets requirements for newly manufactured valves for use in below ground piping systems for natural gas [includes synthetic natural gas (SNG)], and liquefied petroleum (LP) gases (distributed as a vapor, with or without the admixture of air) or mixtures thereof.

Details

ICS-code 23.060.20
Nederlandse titel Manually Operated Thermoplastic Gas Shutoffs and Valves in Gas Distribution Systems
Engelse titel Manually Operated Thermoplastic Gas Shutoffs and Valves in Gas Distribution Systems

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