Industry Standards/Certifications | 
                                                                        N/A NSF/ANSI 61 | 
                                                                                Type | 
                                                                        N/A Coupling | 
                                                                                Style | 
                                                                        N/A Grooved | 
                                                                                Nominal Size | 
                                                                        N/A 3 1/2 in | 
                                                                                Housing Material | 
                                                                        N/A Ductile Iron conforming to ASTM A 536, Grade 65-45-12 | 
                                                                                Coatings | 
                                                                        N/A Rust inhibiting paint – Color: ORANGE | 
                                                                                Gasket Material | 
                                                                        N/A Nitrile | 
                                                                                Gasket Type | 
                                                                        N/A C Style | 
                                                                                Bolt Material | 
                                                                        N/A SAE J429, Grade 5, Zinc Electroplated | 
                                                                                Heavy Hex Nut | 
                                                                        N/A ASTM A563, Grade A, Zinc Electroplated | 
                                                                                Coupling Bolts Size | 
                                                                        N/A 1/2 x 3 in | 
                                                                                Coupling Bolts Qty. | 
                                                                        N/A 2 | 
                                                                                Lubrication | 
                                                                        N/A Standard Gruvlok, Gruvlok Xtreme™ | 
                                                                                Application | 
                                                                        N/A Recommended for petroleum applications. air with oil vapors and vegetable and mineral oils. NOT FOR USE IN HOT WATER OR HOT AIR | 
                                                                                Min. Service Temperature Range | 
                                                                        N/A -20 ºF | 
                                                                                Max. Service Temperature Range | 
                                                                        N/A 180 ºF | 
                                                                                Max. Working Pressure | 
                                                                        N/A 600 psi | 
                                                                                Max. End Load | 
                                                                        N/A 7540 lb | 
                                                                                Range of Pipe End Separation | 
                                                                        N/A 0-1/32 in | 
                                                                                Deflection from CL Per Coupling | 
                                                                        N/A 0° 27' | 
                                                                                Deflection from CL of Pipe | 
                                                                        N/A 0.09 in/ft | 
                                                                                Min. Specified Torque | 
                                                                        N/A 80 lb·ft | 
                                                                                Max. Specified Torque | 
                                                                        N/A 100 lb·ft | 
                                                                                Product Number | 
                                                                        N/A 0390000867 | 
                                                                                UPC Code | 
                                                                        N/A 69029173818 | 
                                                                                HPH Code | 
                                                                        N/A 605GR7296G | 
                                                                                Weight | 
                                                                        N/A 3.10 lb |