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
