Refrigeration control valves for industrial refrigeration systems have been an important system component since the 1920s. When a control valve fails, the result can be as significant as a more costly ...

Industrial refrigeration technicians face a four-horned challenge when it comes to control valves. First, traditional beefed-up industrial valves are big. And the darn things can be downright heavy ...

For the past 15 years, pilot-operated safety relief valves (POSRVs) have effectively and reliably protected economizers on Section I power boilers in overpressure situations, working in tandem with ...