The Everbilt 3/4 in. x 3/4 in. brass FPT full port threaded ball valve is perfect when looking for a flow control option and is made to work in standard commercial and residential systems using water, oil, gas or steam. Designed to allow maximum flow rate with a full port and easy operation with the lever handle. This valve will be a durable and long lasting solution to your flow control needs. Ideal choice for potable water systems Double O-rings provide watertight operation Blowout proof stem design 600 psi/150 WSP -20°F to 300°F temperature range Full port for maximum flow rate Double FKM O-ring, maintenance free blowout proof stem design PTFE discs and seats Internal and external anti-friction stem washers