Handling of poisonous, flammable, or corrosive fluids made safer by new triple-seal valve concept. Three valves assembled in series, with stem mechanism for one valve serving as body of next valve. New design lighter and more compact than conventional three-series-valve combinations used with hazardous fluids.
Triple-Seal Valve
NASA Tech Briefs ; 8 , 2
1984-11-01
Sonstige
Keine Angabe
Englisch
Engineering Index Backfile | 1916