Results 1 to 8 of 8
Thread: Setting of Hand expansion valve
Threaded View
-
07-09-2008, 10:10 PM #5
Re: Setting of Hand expansion valve
One thing that can make things even more difficult is if you have a pump not large enough to maintain pressure, or with large line losses.
When this happens every valve adjustment affects all the others.
Lets face it. Most of the time we make a educated guess on the settings.
A plant with a competent operator is always better off than those who contract out all their work. No manager wants to pay the bill for a service person to tweak valves and check temperatures when he sees nothing changing.
Similar Threads
-
Oversize Relief Valve
By Dacosta in forum NH3Replies: 1Last Post: 05-09-2008, 11:35 AM -
R22 Flooded System - Trawler
By chiefbecker in forum System OptimizationReplies: 18Last Post: 07-02-2008, 11:11 PM -
Benji
By benji in forum Trouble ShootingReplies: 29Last Post: 30-01-2008, 01:25 PM -
optimum defrost gas solenoid valve setting question
By racknovice in forum Supermarket RefrigerationReplies: 3Last Post: 14-12-2007, 06:49 AM -
how to test the superheat setting value of a thermo expansion valve?
By 27143721 in forum FundamentalsReplies: 18Last Post: 13-06-2006, 10:30 PM