Overview

This document deals with metal isolating valves used for gas distribution systems with maximum operating pressure up to 16 bar, and which operate with fuel gases of the first, the second and the third family, in accordance with EN 437. The types of isolating valves to be considered are: plug and ball valves, gate valves, globe valves and butterfly valves. This standard does not apply to: valves for domestic installations; safety type pressure relief valves; wellhead valves.

Document: references other documents

Document: referenced in other documents

Responsible national committee

NA 003-01-11 AA - Valves and special valves for process industry, liquified natural gas and for the distribution of natural gas and petrochemical industry  

Responsible european committee

CEN/TC 69 - Industrial valves