Dixon KSV10-150 1/4 in. Brass Soft Seat Safety Pop-Off Valve 150 PSI

The Dixon KSV10-150 Soft Seat Safety Pop-Off Valve is designed to protect compressed air systems and pressure vessels from overpressure by automatically venting excess air. Crafted from precision-machined brass with a soft silicone seat, it ensures reliable performance and tight sealing even under high temperatures up to 400 °F (204 °C). With a preset 150 PSI opening pressure and 1/4 in. male NPT connection, it supports flow rates up to 74 SCFM. Certified to ASME and National Board standards, this valve delivers dependable protection for industrial pneumatic systems.

Features

• Automatically vents excess air to prevent system overpressure.
• Precision-machined brass body ensures strength and corrosion resistance.
• Soft silicone seat provides reliable, leak-free sealing.
• Handles temperatures up to 400 °F (204 °C).
• Preset to open at 150 PSI for safe and consistent operation.
• Certified to ASME and National Board standards for industrial use.

Specifications

• Connection: 1/4 in. Male NPT
• Pressure Setting: 150 PSI
• Flow Capacity: Approximately 74 SCFM
• Maximum Temperature: 400 °F (204 °C)
• Material: Brass body with silicone seat
• Weight: 0.26 lb
• Standards: ASME, National Board Certified
• Application: Compressor and pneumatic system overpressure protection