Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Cast Iron Pipe or Tube Size 2 in Connection Type FNPT x FNPT Mounting Orientation Horizontal Vertical Seal Material Neoprene Max Temp - Valves 130 Degrees F Max Water Pressure - Valves 50 psi @ 130 Degrees F Max Steam Pressure - Valves Not Rated Seat Material Cast Iron Full Flow - Valves Yes Application - Valves Pumps Length 6 5/8 in Width 6 5/8 in