The Bailey 616D Safety Relief Valve is a spring operated high capacity safety valve for low-pressure air applications. It’s typically used on blowers or bulk transfer road/rail transport vehicles. The 616D is specially designed to give overpressure protection of positive displacement air blowers and associated tanks or pressure vessels

• Designed to deliver precise relieving and re-seating pressures.
• Protected open discharge gives downward flow.
• Non-stick seating surfaces give positive shut-off and freedom from sticking.
• Mixture of aluminium and gunmetal creates a light but very robust construction.

Technical data

• Material: Aluminum
• Sizes: 1½” to 2” (DN 40 to 50)
• Connections
• Inlet: Threaded
• Outlet: Open discharge
• Pressure range: 2.9 to 36.3 psig (0.2 to 2.5 barg)
• Temperature
• range: -22°F to 392°F (-30°C to 200°C)