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Thread: Head Pressure control valve
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22-04-2009, 09:04 AM #1
Head Pressure control valve
Guys,
Please recommend pressure control valve brand. What i know is Sporland , Danfoss and Alco is famous in market but i looking for other brand else for alternative brands ,
or you can recommend any local brand with good quality. Thanks.
Function for this valve : maintain proper air-cooled condenser pressures during periods of low ambient conditions
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22-04-2009, 11:42 AM #2
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22-04-2009, 11:13 PM #3
Re: Head Pressure control valve
If you are looking for cheap then search the Chinese websites.
As a 'Purchaser' you will find that Google can help in your quest.Brian - Newton Abbot, Devon, UK
Retired March 2015
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21-10-2009, 09:30 AM #4
Re: Head Pressure control valve
If you do not wish to purchase head pr controller , install a pr switch & modulate head pressure . It will have howver swings in pr values .
Besides, only head pr controller is not the solution , you will need a proper size of receiver to handle low and high loads without starving tex valve. An alternative is to modulate speed of cond fans if air-cooled . Or have water flow regulating valve in case if you use water cooled condenser .
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21-10-2009, 09:42 AM #5
Re: Head Pressure control valve
Penn is ok .
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21-10-2009, 11:25 PM #6
Re: Head Pressure control valve
He really doesn't care folks, OP was April 2009 and he hasn't been back since.
Brian - Newton Abbot, Devon, UK
Retired March 2015
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09-12-2009, 02:36 AM #7
Re: Head Pressure control valve
Parker A8 or A9
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27-04-2010, 11:24 AM #8
Re: Head Pressure control valve
Jip Brian...
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