Material and design requirements for copper alloy gate valves for dry rising mains to BS 5306-1.
Requirements for 2- and 4-way inlet breechings on a dry rising water main for fire fighting. Maximum overall size to ensure ready accommodation in the boxes specified in BS 5041-5, test requirements to ensure that no valve or part of the body will leak wa
NOTE: This guide specification covers the requirements for the Pump Control and Annunciation System for fueling systems that are not Hydrant Systems and are not Military Service Stations.
Dimensions to provide clearances and ensure that valves are easily accessible. Constructional details, requirements for hingeing, glazing, marking, locking of doors.
Standard sizes according to the number of inlets for foam or to the size of the riser. Choice and thickness of materials. Dimensions of glass in the door frame and marking thereon. May also be used for other purposes, e.g. fuel oil inlets and drencher systems.
This document establishes the standards for dimensions, coupling action, activation, and other requirements necessary to achieve full interchangeability between components of various manufactures. It also recommends other optional features which component manufactures should consider, if they are...
INTRODUCTION This publication is intended to give operators of airport fuel hydrant systems guidance in: Determining the state of cleanliness of existing hydrant systems and possible causes of contamination. Methods of cleaning hydrant systems that are showing signs of...