Failure mechanisms of induction motors in the valve actuators of motor operated valves are investigated. It is found that motors which contain cast magnesium rotors are susceptible to cracking and ...

You have likely heard of variable valve timing by one of the names manufacturers have for the system, such as VVT-i or VTEC.

We have developed a self-diagnostic monitoring system for an air operated valve system which produces arrow patterns according to the states of the system and makes a diagnosis whenever the system ...

I’ll explain how it works, what’s cool/weird about it, pros and cons, and if it might ever make it to production. So yeah, it ...

Introduction National and International guidelines 1 2 recommend specialist valve clinics for the outpatient care of patients with heart valve disease. There are numerous potential models 3 involving ...

Eaton’s innovative new system differs from traditional variable valve actuation (VVA) solutions in that it includes switchable rockers, a mechanical actuation shaft controlling the switching of ...

Circor Aerospace Check valves, sampling & bleed valves, solenoid valves, pressure regulators, relief valves, float valves, shutoff valves, pressure gauges, cryogenic valves, motor-operated valves, ...