ASME B16.40

Manually Operated Thermoplastic Gas Shutoffs and Valves In Gas Distribution Systems

contributor author	ASME - ASME International
date accessioned	2017-09-04T18:29:02Z
date available	2017-09-04T18:29:02Z
date copyright	2013.09.12
date issued	2013
identifier other	ISKDGFAAAAAAAAAA.pdf
identifier uri	http://yse.yabesh.ir/std;quessionid=2A40C85753860/handle/yse/211234
description abstract	General (a) This Standard covers manually operated thermoplastic valves in nominal valve sizes ½ 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 Regulations (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). (b) This Standard sets qualification requirements for each basic valve design as a necessary condition for demonstrating conformance to this Standard. (c) 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
language	English
title	ASME B16.40	num
title	Manually Operated Thermoplastic Gas Shutoffs and Valves In Gas Distribution Systems	en
type	standard
page	20
status	Active
tree	ASME - ASME International:;2013
contenttype	fulltext