Screwed Cover Type Steam Trap is available in a variety of sizes ranging from 1/2" to 1" and has screwed ends to suit all applications. The Steam Trap can operate under the pressure range of 150 PSI, 300 PSI and 600 PSI. Laxmi Valves Industries is manufacturing Screwed Cover Type Steam Trap.Laxmi Valves Industries supplies a wide range of industrial valves such as ball valve, gate valve, check valve, globe valve, flush bottom valve, safety relief valve, level gauge valve, strainer, piston valve and steam traps. The Screwed Cover Type Steam Trap comes in stainless steel construction of grades SS 316, SS 304 and 410.