526 Series Switchover

Features:

• 400 Series brass regulators with CAPSULE® seat design provide 360° filtration
• Metal-to-metal diaphragm seal prevents gas contamination
• Single knob priority valve permits easy switch of cylinder priority
• Optional line regulator maintains stable line pressure during a changeover
• Check valves in optional hose inlet glands prevents backflow
• Optional Altos 2™ remote alarm delivers audible and visible alert before switchover occurs
• Optional purge valve enables purging after cylinder changeover
• Optional outlet valve allows isolation of pipeline
• Optional intrinsic safety barriers support flammable gas service or use in hazardous environments