Refrigerant charging valve pair, blue/red (brass ball-valve fittings)

Description

This DSZH charging valve set includes two brass ball-valve fittings, color-coded with a blue handle and a red handle for quick identification of low- and high-side connections during refrigerant service. Each valve has a flare inlet fitting and a knurled coupling nut at the base for attaching to a manifold gauge or charging hose. Sold as a pair, they are intended for use as isolation valves during HVAC/R servicing and refrigerant charging.