ASME B16.40-2019

ASME B16.40-2019

Manually Operated Thermoplastic Gas Shutoffs and Valves in Gas Distribution Systems

56,00 €
Me prévenir en cas d'actualité sur ce produit

Détails

This Standard covers manually operated thermoplastic valves in nominal valve sizes 1/2 through 12. These valves are intended for use below ground in thermoplastic fuel gas distribution mains and service lines. The maximum operating pressure (MOP) 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 temperature ranges of -20�°F to 140�°F (-29�°C to 60�°C). This Standard sets qualification requirements for each basic 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 fuel 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.

Informations supplémentaires

Auteur American Society of Mechanical Engineers (ASME)
Edité par ASME
Type de document Norme
Thème Valves
Edition révision n° 2019
EAN ISBN 9780791872598
ICS 23.060.20 : Robinets à tournant (sphérique, cylindrique ou conique)
Nombre de pages 24
Remplace ASME B16.40-2013
Mot-clé B16.40-2019
Bon de commande