[Chrysler300] 57 heater control valve
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Chrysler300] 57 heater control valve



Sorry but the Bourdon Tube is a flattened oval the length and diameter is
determined by the task they are to perform.  They use air and may be
sealed or open at one end.  The are the measuring device used in vacuum
and pressure gauges that use a pointer that  moves over a graduated dial.

The device you are talking about is a capillary tube filled with mercury
vapor and always sealed.  They are 1/8th inch in diameter or less and
their length is determined by their application can be two inches to many
feet long.  They are widely used for expansion valves and cold controls
in refrigeration and water based heating systems.  Unlike the Bourdon
Tube, their operation range is quit narrow and is fixed at the time of
manufacture.

Marshall
 
On Mon, 19 Jan 2009 10:11:31 -0800 "Bob Jasinski" <rpjasin@xxxxxxxxxxx>
writes:
> Lindsey,
>  
> The bourdon tube is a sealed tube about 1/8" thick and is installed 
> in the
> air stream path.  It is filled with a gas (probably air I'm not 
> sure) that
> applies pressure to a bellows that opens and closes the heater 
> control valve
> like a thermostat in your home.  It is designed to maintain a 
> constant
> temperature within the car's interior based on what the driver sets 
> it at.
> The heater control valve without the tube just maintains a fixed 
> amount of
> coolant flow through the heater core, it is not regulated 
> automatically,
> only by the fixed setting via the temp control handle.
>  
> Bob J
> 

------------------------------------

To send a message to this group, send an email to:
Chrysler300@xxxxxxxxxxxxxxx

For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm

For archives go to http://www.forwardlook.net/300-archive/Yahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/Chrysler300/

<*> Your email settings:
    Individual Email | Traditional

<*> To change settings online go to:
    http://groups.yahoo.com/group/Chrysler300/join
    (Yahoo! ID required)

<*> To change settings via email:
    mailto:Chrysler300-digest@xxxxxxxxxxxxxxx 
    mailto:Chrysler300-fullfeatured@xxxxxxxxxxxxxxx

<*> To unsubscribe from this group, send an email to:
    Chrysler300-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/



Home Back to the Home of the Forward Look Network Archive Sitemap


Copyright © The Forward Look Network. All rights reserved.

Opinions expressed in posts reflect the views of their respective authors.
This site contains affiliate links for which we may be compensated.