Table of Contents

  PURPOSE
1 SCOPE
2 DEFINITIONS AND ABBREVIATIONS
3 VALVE TYPES AND SIZES
4 SERVICE PRESSURE - TEMPERATURE RATINGS
5 MATERIALS
6 DESIGN
7 MARKING
8 DESIGN QUALIFICATION TESTING
9 PRODUCTION TESTING BY MANUFACTURER
ANNEX A - Snap-Acting Loads Test Setup Procedure
ANNEX B - Referenced Standards and Applicable Dates

Abstract

Gives a Standard Practice for Excess Flow Valves that are designed and installed in fuel gas piping systems to reduce the flow of gas should the flow in the service line exceed some predetermined level.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Manufacturers Standardisation Society
Pages
ISBN
Committee	TC 501