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This is item in Troubleshooting safety valve table 2010-10-22
Safety valve seat (is) leakingProbable cause Safety valve is flattering
Can you pretty please, tell me if there is any other word for flattering in this context, or what is safety valve doing while f
Hydropneumatic Tank Systems 2010-10-22
The PULSCO Hydropneumatic Tank System is a sophisticated control and feedback system that maintains water system pressure at a constant level.
some way to the selection of valve 2010-10-22
One of the most comprehensive, single-source valve selection sites on the Web is probably The Valve Shop.
Find value in your valve choice 2010-10-22
When selecting a valve for a certain job, why can't just any valve suffice? Perhaps it's enough to choose a valve that's easy to install and operate.
Welding allows the carbon to go back into solution and revert to a cast iron upon cooling. 2010-10-21
Welding allows the carbon to go back into solution and revert to a cast iron upon cooling. While the preheat is advisable, it is doubtful in my opinion that your post weld heat treatment will be adequ
Welding ductile iron 2010-10-21
I have a large ductile iron valve(48" waterway) that is in need of weld repair in the main external support rib of the valve.
Choked Flow in valve 2010-10-21
Hi,I would like to know if choked flow can occur in a valve even if the velocity of air passing through the valve has not reached Mach 1.
Do we have the limitation for trimming the impeller from item 3 2010-10-21
I got this out of a manufacturer's engineering handbook:Critical pressure drop occurs if DP>=Fl^2*(P1-Ff*Pv)Ff=0.96-0.28(Pv/Pc)^.
