4" LD2100 Grooved Extended Neck Lug Butterfly Valve, Ductile Iron

Lead Free; The Nibco Lug Type Butterfly Valve Provides Bi-Directional Dead-End Service without a Downstream Flange and Bubble-Tight Shutoff at 200 Psi; The Nibco Ductile Iron Butterfly Valve Provides Ease of Operation with Quarter-Turn (90 Degrees) Open to Close; The Unique Molded-In Buna-N Seat Liner with Aluminum Bronze Disc Provides Good Abrasion Resistance Properties; With the Internal Stem/Disc Geometric Drive Design there is No Need for Pins or Bolts that May Create Leak Paths or Turbulence in the Waterway; An Extended Neck Allows for Insulation Upto 2 Inches; 5 Year Limited Warranty

Butterfly Valve; Type Extended Neck, Lug; Actuation Type Locking Lever Handle; Nominal Size 4"; End Connection Grooved x Grooved; Body Material ASTM A536 Ductile Iron; Stem Material ASTM A582 416 Stainless Steel; Seat Material Buna-N; Seal Material Buna-N; Disc Material ASTM B148 Alloy 954/955 Aluminum Bronze; Liner Material Buna-N; Temperature Rating 180 Deg F; Pressure Rating Class 125/150, 200 PSI; Inclusions/Features Geometric Drive, Brass Collar Bushing, Copper CDA122 Upper/Lower Bushing, Aluminum Name Plate; Application Commercial, Industrial, Mechanical, Compressed Air and Vacuum Service; Applicable Standard MSS SP-25, MSS SP-67, API 609, UL, ULC, FM; Packaging Quantity 1 per Case; Warranty 5 Year Limited