Carbon steel and offered in stainless steel body, full port, block body design with NPT (threaded) or OBR connections. Nickle plated ball with temperature ranges up to 215F. Working pressure up to 5880PSI with optional lock kits, actuation packages, stainless steel upgrades and special seats for higher temperatures. Available in sizes: 1/4", 3/8", 1/2", 3/4" and 1", 1 1/4 and 1 1/2".