Warren Controls Model 200 Vacuum Relief Valves
Warren model 200 vacuum relief valves provide a spring loaded means of protecting deaerator and other vessels from possible collapse due to occasional vacuum conditions. The type 200 is available in cast iron and steel construction with sizes ranging from 2” to 12” flanged. Internal trim is available as standard steel or stainless steel, both with soft seats for tight shutoff.
The Warren Controls line of deaerator components is time tested and proven in thousands of boiler room applications. Their simple design provides reliable and stable control for deaerator water levels and vacuum relief.