Seismic qualification of directional valve

Brahma, KK (2001) Seismic qualification of directional valve. Project Report. National Aerospace Laboratories, Bangalore.

[img] PDF
PD_SL_0101.pdf

Download (75kB)

Abstract

Seismic qualification tests on pneumatically operated directional valve were carried out in the shake table facility in Structural Integrity Division. Determination of the fundamental frequency for directional valve was carried out through exploratory vibration test as per ANSI B 16.41 Annexure E (Para E-3) to ascertain extent of flexibility as defined in the standard. Seismic (static) load test on same directional valve was also carried out to ascertain its capabilities to withstand the expected dynamic, seismic stresses and to ensure that the valves will not be subjected to performance degradation or malfunction under seismic conditions. This report describes the final seismic qualification documentation for directional valve manufactured by M/s Vijay Fire Protection Systems Ltd, Mumbai.

Item Type: Monograph (Project Report)
Uncontrolled Keywords: Seismic qualification;Directional valve;Solenoid valve;Fundamental frequency;Exploratory vibration test;ANSI B16.41 Standard;Static load
Subjects: AERONAUTICS > Aerodynamics
Depositing User: Smt Bhagya Rekha KA
Date Deposited: 09 May 2013 05:54
Last Modified: 09 May 2013 05:54
URI: http://nal-ir.nal.res.in/id/eprint/11635

Actions (login required)

View Item View Item