Dixon KSV10-175 1/4 in. Brass Soft Seat Safety Pop-Off Valve 175 PSI

The Dixon KSV10-175 Soft Seat 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 precision-machined brass with a soft silicone seat, it ensures reliable sealing and consistent performance up to 400 °F (204 °C). With a preset 175 PSI opening pressure and 1/4 in. male NPT connection, it supports flow rates up to 84 SCFM. Certified to ASME, National Board, and CSA B51-03 standards, it delivers dependable industrial safety.

Features

• Automatically vents excess air to prevent overpressure.
• Precision-machined brass body for durability and corrosion resistance.
• Soft silicone seat ensures reliable, leak-free sealing.
• Operates safely up to 400 °F (204 °C).
• Factory preset to open at 175 PSI for safe operation.
• Certified to ASME, National Board, and CSA B51-03 standards.

Specifications

• Connection: 1/4 in. Male NPT
• Pressure Setting: 175 PSI
• Flow Capacity: Approximately 84 SCFM
• Maximum Temperature: 400 °F (204 °C)
• Material: Brass body with silicone seat
• Weight: 0.26 lb
• Standards: ASME, National Board, CSA B51-03 Certified
• Application: Compressor, pneumatic, and un-fired pressure vessel overpressure protection