147873 Marshall Excelsior 3/4" FPT X MPT Back Check Valve High Flow

• Back Pressure Check Valve
• Type High Flow
• Applicable Standard UL (Canada and US)
• Nominal Size 3/4"
• End Connection Female Threaded x Male Threaded
• Body Material Brass
• Disc Material Stainless Steel
• Pressure Rating 24 PSI
• Inclusions/Features Dual Purpose Seat
• Flow Rating 24 GPM

Back Check Valves Provide Flow Protection to Container Openings or Liquid Lines Where Flow is Intended for One Direction; The Valve is Normally Closed Until Pressure Activates the Valve When Flow is Directed into Piping or Containers Causing the Back Chec