Like all fittings, to prevent frost damage the brass hose fittings should be drained down with any valve left on the open position.
Industrial air and non-potable water service (2 except 126 series not recommended for water due to fiber gasket - for air service only.
Compressor lines, pneumatic tools, low pressure spray.
Construction air and water transfer.
Lead free option for potable water service.
Crush-resistant and corrosion-resistant brass connections