Back Pressure Regulators, also known as back flow regulators or pneumatic relief valves, are a key factor in protecting downstream equipment in a pneumatic system from over pressurization. ControlAir Precision Back Pressure Regulators are high flow, stable and highly accurate with adjustable set points. A rolling diaphragm provides the sensitivity that enables these units to vent to atmosphere in response to the slightest upstream changes.

Please note: These act more like precision relief valves than pressure regulators.

Some common applications include:

• Tank Blanketing
• Pressure control for fuel cell testing
• Pressure control in the extrusion process
• Precision bypass valves for critical processes