We are offering three way ball valve. Standards compliance design and manufacture: api 608, api 6d, bs5351 face to face(end to end): ansi b16.10, api 6d flanged connection:2"24" to ansi b16.5 fire-safe: api 607, api 6fa butt welded end: ansi b16.25 test and inspection: api 598, api 6d usageway ball valve with t-shaped and l-shaped. T-shaped pipe to make three orthogonal interconnected and cut off the third channel, divert traffic, merging effect. L-shaped connecting only two orthogonal channels, can not maintain a third pipe connected with each other only as a distribution function.features1, three-valve integrated in the structure of a structure, 4 seat sealing surface type, flange connection, high reliability, design and implementation of the lightweight.2, three core sub-t-ball and l-shaped, long life, flow capacity, small resistance.3, valve-action points by single and double acting two types, single-action feature is that once the power source fails, the ball will be in the state of the control system requirements.