Accession Number : AD0802617

Title :   EVALUATION TEST - MC AND TAVCO PNEUMATIC PRESSURE RELIEF VALVE,

Corporate Author : LOCKHEED AIRCRAFT CORP VAN NUYS CA

Personal Author(s) : Winquist, R. D.

Report Date : 26 APR 1956

Pagination or Media Count : 14

Abstract : Pressure relief valves were tested for evaluation and compliance with drawing requirements. The valves were set, by the vendor, to crack at 3500 psi and reseat at a minimum of 90% of the cracking pressure. Vibration consisted of 5.5 'G's' at 205 cps along the longitudinal axis, 7.2 'G's' at 240 cps in the horizontal plane, and 9.1 'G's' at 260 cps in the vertical plane.

Descriptors :   *HIGH PRESSURE VALVES), (*SAFETY VALVES, PRESSURE, HIGH TEMPERATURE, NITROGEN, VIBRATION, GAS FLOW, RUPTURE.

Subject Categories : Pumps, Filters, Pipes, Tubing, Fittings & Vlvs

Distribution Statement : APPROVED FOR PUBLIC RELEASE