6", Mechanical Joint x Mechanical Joint, 250 PSI, Lead-Free, Fusion Bonded Epoxy Coated Ductile Iron, Patriot, Hydrant Check Valve

The Check Valve Shall be a Stand Alone Unit able to be Positively Restrained to any 6 Inch Mechanical Joint Fire Hydrant Shoe; The Check Valve Shall have an Unobstructed Waterway, No Reduction of Port or Redirection of Flow will be Allowed; The Seat Shall be Retained Via a Double Dove Tail O-Ring Retaining Groove Design to Ensure a Positive Seal; The Check Valve Shall Incorporate Integral Positive Restraint Connections that Maintain a Restrained Connection between the Fire Hydrant and the Gate Valve; The Check Valve Shall Incorporate a Stainless Steel Spring that Hastens Positive Closure and Prevents Water Hammer; The Check Valve Shall be Produced with No Less than 80 Percent Post Consumer Recycled Content while Being Cast, Assembled and Tested in the United States of America; Lead-Free; Made in USA

Hydrant Check Valve; Type Patriot; Nominal Size 6 Inch; End Connection Mechanical Joint x Mechanical Joint; Body Material ASTM A536 Fusion Bonded Epoxy Coated Ductile Iron; Pressure Rating 250 PSI (Working), 500 PSI (Hydrostatic); Inclusions/Features Clapper Disc, Seat Ring, Hinge Pin; Application Water Supply; Applicable Standard NSF, AWWA C508/C550; Lead-Free