Description
The Dixon SV30HD Heavy Duty, High Capacity Safety Pop-Off Valve is designed to protect compressors, compressed air systems, and un-fired pressure vessels from overpressure by venting excess air automatically. Constructed from all brass with a stainless steel ball and soft seat, it provides reliable operation up to 400 °F (204 °C). With a preset 30 PSI pressure setting and 1/2 in. male NPT connection, it supports flow rates up to 73 SCFM. Certified to ASME, National Board, and CSA B51-03 standards, it delivers dependable safety in heavy-duty industrial pneumatic applications.
