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Self-Closing Manipulation Valve, Type BV
• f ormountingongaspressureregulatorswith
integratedSSV:
TheBVmanipulationvalveconsistsofarectan-
gularaluminiumprofilewithapressure-compen-
satedpis-ton,whichisinstalledhorizontally . The
enclosedleverisusedtopressintheprotruding
endofthepiston . Thus,achambersealedbyo-
ringsisopenedandthegasoverflows .
Thevalveclosesautomaticallyiftheforceisre-
ducedoriftheleverisre-moved . Themanipu-
lation valve is fastened by means of two banjo
bolts,whicharedirectlyscrewedinthethreaded
manipulationboresofthevalvebody .
Twodistancebusheswithsealsatthefrontkeep
thedistancebetweenthemanipulationvalveand
thevalvebody . Additionally,theyprovideaseal
totheoutside .
Forinstallationitisimportantthatthearrowdi-
rections(=flowdirection)ofthevalvebodyand
ofthemanipulationvalvearethesame .
open
28
All manuals and user guides at all-guides.com
Boxspanner(includedindelivery)
Technical Data:
Nominalwidth:
DN5,withG
/
"connection
1
4
Max . operatingpressure:
pmax=16bar
Temperaturerange:
-20°Cto+60°C
Max . operatingforce:(atpmax)
Fmax=50N
Manipulationvalve
closed
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