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Use Of Stainless Steel High Pressure Valve 2010-12-02
Duplex ball valve works with out pressure drop. It’s ideal for fast shut off as it shuts off at a turn of 900 while other valves require the a number of turns to shut off.
Electric ball valve actuators 2010-12-02
So I have found a cheap source (in China ) for the 3/4" 3pc sanitary ball valves I would like to make part of my new eHerms setup.
Hard chromizing of stainless steel ball valve 2010-12-01
Whether it is necessary to provide hard chromizing of stainless steel ball valves.
Ball Valve with Extended Stem 2010-12-01
A bronze body ball valve (nothing fancy; 300 psig WOG HVAC service) that offer extended stems.
Ball Valve - Drain & vent connection 2010-12-01
Whether BS 5351 specifies drain & vent connection for floating ball design?
The torque on a plug valve and/or ball valve 2010-11-30
In general a plug valve will have a higher torque than an equivalent size ball valve. This is due to the increased seating area of a standard rotary plug valve.
Ball valve body cavity corrosion 2010-11-30
This is a problem that does not have one recognized solution. Ulitmately, you will have to choose the method of protection that achieves your needs at an acceptable level of cost.
FE Testing 2010-11-30
What kind of fugitive emission testing are you doing? testing a packing, testing a gasket? or testing packing in a valve?
