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Question about the poppy valve system for an internal combustion. 2010-11-02
Question about the poppy valve system for an internal combustion.I see lately that more and more people are getting concerned about the environment.Many companies including the auto industry are jumpi
Need a reference for valves suitable for energy isolation (OSHA) 2010-11-02
Definition of shutoff valve: A valve designed for and capable of positive closure to prevent flow within a piping system. Typical shutoff valves include, but are not limited to, manually-actuated, po
Air compressor auto drain help? 2010-11-01
We are supplying this cheapish compressor to one of our customers. They are a small bakery and need a back up air system to run our liquid handling machinary when the compressor they share with the fa
pressure drop over valves 2010-11-01
I had two questions regarding pressure drop in valves, hopefully quite easy for you guys.1. I'm performing a pressure drop calculation on various pipes, still in early design stage.
Tank Spec for DBBL Valves 2010-11-01
This question has been asked before but the answer wasn't exactly what I was looking for. What specs (Api etc..) dictate the operation of double block and bleed valves in a mutli product tank storage
Help with check ball design 2010-11-01
What cracking pressure did you design the spring and ball combination for? I.e. how much preload is in the spring when the ball is seated?If your seat area is 0.015 in^2, or roughly a .14 inch diamet
Seating load for Ball valve 2010-11-01
how much seating force required to control leakage for following requirements. Allowable leakage when closed condition is 0.5cc/min.
Triple Off set Butterfly Valves 2010-11-01
Why use a Triple Offset valve over a Double Offset valve.What application would a triple be used. For pure (particle free) water distribution and purification, water pipelines and hydroelectrical pow
