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Two-stage pressure-reducing valve 2010-10-27
How a two-stage pressure-reducing valve (PCV) can allow to avoid choked flow through it, when upstream pressure is 10000 mbarg (10 barg) and downstream pressure is 50 mbarg
de-gradation of latching solenoids 2010-10-27
Using latching solenoids to divert water in domestic water pipes.We see on datasheet that it takes one Watt of electrical power for 20ms to latch the solenoid.
Triple eccentric seal 2010-10-27
How to design laminated ring seal for triple eccentric butterfly valve. I have to design laminated ring - stainless steel/PTFE - how many layers, wich one is first, thickness of the layers etc.
Control valve straight run requirement 2010-10-27
Currently working in a gas compressor module project. As always there is an anti-surge loop with an anti-surge control valve in our module.
Non operable valves in Shell Mesc 2010-10-27
In certain Low temperature and cryogenic applications ,shell specifies valve bonnet to be non extended.To be more specific it states the valves to be non operable valves
Solenoid valve resistance different 2010-10-26
A higher resistance coil will draw less current, all else being equal, and usually that's in the direction of not having a problem.
Plumbing a solenoid valve for PC50 excavator thumb 2010-10-26
A Komatsu PC50, 12,000# excavator. There is a foot control valve that operates the offset for the boom and I would like to plumb a solenoid valve to run a ram
Choked Flow in valve 2010-10-26
Being choked is neither bad or unusual for a valve. If the ratio of (absolute) pressures :inlet/outlet is greater than 2, then the flow is choked.
