OBC-207 Nitrogen Gauge Pressure Reducing Valve Anti-falling Nitrogen Regulator Nitrogen Energy-saving Pressure Reducer

OBC-207 Nitrogen Gauge Pressure Reducing Valve Anti-falling Nitrogen Regulator Nitrogen Energy-saving Pressure Reducer Specifications: Name: Nitrogen energy-saving pressure reducer Model: obc-207 Type: nitrogen Material: Copper and Aluminum Purpose: protect gas, reduce gas loss Weight: 1kg Package List: OBC-207 Nitrogen Gauge Pressure Reducing Valve x 1