Model: HE-211 Sizes range: "NPS 1/4"~ 4" (DN8 ~ DN100)" Port availability: Full port Working pressure: 1/4"~ 2",1000WOG 2-1/2”~3”,800WOG 4”,600WOG Temp. rating: -10°C~180°C Body material: ASTM A351, CF8M Trim material: SS ball & stem End connection: Threaded end Seat material: PTFE Note: Handle locking (option) Hexcellence is the manufacturer of two piece stainless steel ball valve and 2Pc ball valve that are manufactured under strict standards. Based on the concept of teamwork, we are committed to providing value-added products, do our best, let our customers succeed, and achieve a win-win policy. Our factory is equipped with most advanced facilities such as CNC Lathe Machines and Machining Centers.