Features
- Modulating pressure operating control for regulation of liquid or air and other non-corrosive gases
- Use with steam, air, noncombustible gases, or other fluids noncorrosive to the brass or phos-bronze (300 PSI models) bellows
- Do NOT use with combustible mediums or any medium chemically harmful to phos-bronze bellows (10-300 PSI models) or brass bellows (all other pressure range models