Item - Check Valves Check Valve, Flow Design Single, Mechanism and Body Design Inline Swing, Body Material - Valves PVC, Pipe or Tube Size 2 in, Connection Type Clamp x Clamp, Mounting Orientation Horizontal, Vertical, Seal Material Neoprene, Max. Temp. - Valves 130 Degrees F, Max. Water Pressure - Valves 4.30 psi @ 130 Degrees F, Max. Steam Pressure - Valves Not Rated, Seat Material PVC, Full Flow - Valves Yes, Application - Valves Pumps, Standards BOCA (P.604.2)