McDonald® Ball Corporation Stop, Series: 73131B, 1 in Nominal Size, MNPT, 300 psi, Full Port, Media: Water, Brass Ball, 4.59 in Inlet to Outlet Length, 1.5 in Top to Inlet Center, Brass Body, EPDM Seal
Ball style corporation stop made from no-lead brass with male national pipe thread inlet, full port ball opening and male national pipe thread outlet. Incorporates an o-ring sealed, blow out proof, 360 degree rotation, standard operating head. Valve is designed for maximum operation pressure of 300 psig. Includes a PTFE coated brass ball supported by two blow out proof EPDM reinforced port seals. End piece has dual seal which includes an o-ring and thread locker which also prevents accidental removal.