SPRING OPERATED TYPE 6 INCH NOMINAL SIZE 6 NOMINAL SIZE – DECIMAL 6 NOMINAL SIZE – FRACTIONAL ANSI/NSF 61, FM, UL, ULC APPLICABLE STANDARD ACID, AIR, FIRE PROTECTION, WATER APPLICATION -30 TO 230 DEG F TEMPERATURE RATING END SEAL EPDM GASKET, HORIZONTAL/VERTICAL INSTALLATION INCLUSIONS/FEATURES CARBON STEEL BODY MATERIAL 250 PSI PRESSURE RATING 6 INCH IPS GROOVED X 6 INCH IPS GROOVED END CONNECTION 14 INCH END TO END DISTANCE NICKEL SEAT MATERIAL FIRELOCK[T] BRAND APPROXIMATE WEIGHT 38 LB STANDARDS AND SPECIFICATIONS GASKETS UL CLASSIFICATION ACCORDING TO ANSI/NSF 61 NOMINAL SIZE – DECIMAL – UOM IN 717 MODEL