Dixon® SCVS4 Safety Check Valve, 1/2 in, MNPT, Brass Body

Features

• High flow valve to provide optimum performance
• Controls excess air flow (scfm) in only one direction
• Automatically senses change in air flow and shuts off the flow in the event of a surge in excess of valve flow rating thus preventing hose whip
• Solid brass body and valve
• Stainless steel spring and roll pin
• Conforms to OSHA regulation 1926.302 (B) (7) requiring a safety device at the source of the air supply and at branch air lines
• "Not for use in applications where 100% of the available air is required, i.e. sand blast, pile driving rigs, expansion joint blow down pipes, etc"
• Does not prevent backflow
• Warning: this product contains a chemical known to the state of California to cause birth defects or other reproductive harm
• Do not use in connection with drinking water
• Wash hands after handling
• 80 to 96 scfm at 90 psi

Specifications