QPaso.com | Reggaeton City »
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09-04-2008, 02:39 AM
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**El M@r@v1ll0s0**
Status:
Join Date: Nov 2007
Location: Lima - Peru
Age: 24
Posts: 174
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[Solo los Usuarios Registrados pueden ver los LinksRegistrate Aqui!]
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09-04-2008, 10:14 AM
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Abelardo ""La Leyenda""
Status:
Join Date: Aug 2007
Location: San Antonio De Los Altos* Edo. Miranda - Venezuela
Age: 18
Posts: 2,402
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gracias kabron
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Ahora Es (DJ Stack Beat Produced By D-0N3) [Solo los Usuarios Registrados pueden ver los LinksRegistrate Aqui!]  |
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10-04-2008, 01:09 AM
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#3 | |||
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**El M@r@v1ll0s0**
Status:
Join Date: Nov 2007
Location: Lima - Peru
Age: 24
Posts: 174
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Quote:
COMINGO SOON ... EH !!! MIXES MAS KABRONES ... PRODUCCIONES NUEVAS ... MAS DJ'S EH !!! ESPERENLO !!!
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16-05-2009, 09:56 AM
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#4 | ||
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Join Date: May 2009
Posts: 119
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Selecting [Solo los Usuarios Registrados pueden ver los LinksRegistrate Aqui!] requires an analysis of performance specifications, actuation methods, and connection types. Performance specifications include valve size, pressure rating, number of ports or ways, media temperature, and valve flow coefficient. Suppliers specify valves according to metric or English (imperial) measurements. Some plastic valve is actuated manually, by a hand wheel or crank, or with mechanical devices such floats and cams. Others are actuated by electric, pneumatic, electro-hydraulic, or electro-hydraulic methods. There are many connection types for plastic valves. Examples include compression fittings, bolt flanges, clamp flanges, union connections, tube fittings, butt welds, and socket welds. Plastic valves with internal or external threads for inlet or outlet connections are also available.
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