thaneskids

utorak, 31.01.2012.

API SAFETY VALVE. API SAFETY


Api safety valve. Sewer backflow valves.



Api Safety Valve





api safety valve






    safety valve
  • A safety valve is a valve mechanism for the automatic release of a substance from a boiler, pressure vessel, or other system when the pressure or temperature exceeds preset limits. It is part of a bigger set named pressure safety valves (PSV) or pressure relief valves (PRV).

  • The safety valve is a provision in the Sentencing Reform Act and the United States Federal Sentencing Guidelines that authorizes a sentence below the statutory minimum for certain nonviolent, non-managerial drug offenders with little or no criminal history.

  • a valve in a container in which pressure can build up (as a steam boiler); it opens automatically when the pressure reaches a dangerous level

  • A means of giving harmless vent to feelings of tension or stress

  • A valve opening automatically to relieve excessive pressure, esp. in a boiler





    api
  • American Petroleum Institute

  • The American Petroleum Institute gravity, or API gravity, is a measure of how heavy or light a petroleum liquid is compared to water. If its API gravity is greater than 10, it is lighter and floats on water; if less than 10, it is heavier and sinks.

  • Application programming interface

  • (apis) type genus of the Apidae: honeybees

  • An application programming interface (API) is an interface implemented by a software program that enables it to interact with other software. It facilitates interaction between different software programs similar to the way the user interface facilitates interaction between humans and computers.











Steam Valve Asbestos Packing Display




Steam Valve Asbestos Packing Display





Series of images demonstrating disassembly of a small brass ITT Grinnell steam valve containing chrysotile asbestos packing material. Durable asbestos was used inside valve components (around stems) to maintain seals against pressurized, high-temperature gases and liquids, oftentimes corrosive.











Steam Valve Disassembly




Steam Valve Disassembly





Images showing disassembly of a small, brass steam valve labeld as "FAIRBANKS" that contains chrysotile asbestos valve stem packing and internal asbestos-composite disc. Printed data on the handle indicates "Asbestos Composite Disc".









api safety valve







See also:

servo valve basics

toilet fill valve

hydraulic solenoid valve manufacturers

excess pressure valve

double check valve backflow preventer

ceramic tap valves

types of bicycle tyre valves



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