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Circuit Balancing Valve, Circuit Setter, PRV? 2010-10-19
Even though people explain it to me, I still don't quite understand what is the difference between a circuit balancing valve and a pressure reducing valve. Balancing valves are used in bypass situati
FIXED OUTLET PRESSURE CONTROL VALVE 2010-10-19
WE ARE DESIGNING A GAS RECOVERY SYSTEM FROM A PROPANE REFRIGERATION LOOP.
PROPANE VAPORS RECOVERED WILL BE REINJECTED IN A BOIL-OFF SYSTEM TO BE COMPRESSED AND LIQUEFIED AGAIN WITH VAPORS COMING FROM
Instrument air backup control 2010-10-19
My question is about the more appropiate method to control the instrument air backup.
The instrument air is normally generated in the IA package and flows towards the IA header of the unit. In case t
proportional valve drift 2010-10-19
I'll try to briefly describe my problem: My hydraulic circuit (the pumps are supplying 130 bars of pressure) consists of a closed-center proportional valve that drives a hydraulic motor (which is used
Autoclave requalification problem 2010-10-19
Would welcome any advice / ideas as to possible cause to problem
Problem: During routine empty chamber requal of the autoclave, we are seeing a 4 degree C overshoot at start of exposure exceeding the
Sizing a Water Pressure Reducing Valve for Your Application 2010-10-18
A properly sized valve prevents noisy operation or premature valve failure. Over sizing water pressure reducing valves can lead to problems such as wire draw under low flow conditions. In general, the
Water Pressure Reducing Valves 2010-10-18
Pressure in water supply mains can exceed 200psi. Most plumbing codes require water pressure reducing valves on domestic systems where the municipal water main's pressure exceeds 80psi. Higher pressur
