Dixon SV175 1/4 in. Brass Standard Safety Pop-Off Valve 175 PSI

Description

The Dixon SV175 Standard Safety Pop-Off Valve is designed to protect compressors, compressed air systems, and un-fired pressure vessels from overpressure by automatically venting excess air. Constructed from durable brass with a stainless steel ball and hard seat, it operates reliably across a wide temperature range from -40 °F to 400 °F (-40 °C to 204 °C). With a preset 175 PSI pressure setting and 1/4 in. male NPT connection, it supports flow rates up to 149 SCFM. Certified to ASME, National Board, and CSA B51-03 standards, it ensures safe and dependable performance in industrial pneumatic applications. FeaturesAutomatically vents excess air to prevent overpressure. Durable brass body with stainless steel ball and hard seat for reliable operation. Operates across a wide temperature range from -40 °F to 400 °F (-40 °C to 204 °C). Factory preset to open at 175 PSI for safe system protection. Flow rate capacity up to 149 SCFM. Certified to ASME, National Board, and CSA B51-03 standards.SpecificationsConnection: 1/4 in. Male NPT Pressure Setting: 175 PSI Flow Capacity: Approximately 149 SCFM Temperature Range: -40 °F to 400 °F (-40 °C to 204 °C) Material: Brass body with stainless steel ball and hard seat Weight: 0.26 lb Standards: ASME, National Board, CSA B51-03 Certified Application: Compressor, pneumatic, and un-fired pressure vessel overpressure protection