B & K boiler drain, compression inlet, 1/2 in, 125 psi, cast iron, Brass body, 5/8 in OD, ansi B1.20.1, nsf 61, 3/4 in hose threaded outlet. For 5/8 inch OD tubing with stuffing box. Neoprene seal disc, 3/4 inch hose thread outlet, cast iron handle. Hose threads comply with ansi B1.20.1, rising stem certified to nsf 61.
For 5/8" O.D. Tubing with stuffing box. Neoprene seal disc. 3/4" hose thread outlet.