Kojo Valve Co. Ltd. produces top entry ball valves available in sizes from 2" to 24". Suitable for double block or bleed application, and for emergency stop of accidental seat or stem leakage; the ball valves feature an ANSI class rating from 150 to 1500 and temperature rating of -46 to 250.

Remy Valve manufactures top entry ball valves in sizes ranging from 2" to 24". The ball valves have pressure class ratings of 150lbs to 1500lbs, and a two-piece cast steel and forged steel body. Other features include a blowout proof stem, fire safe design, and an emergency sealant injector.

Santai Pump & Valve manufactures floating and trunnion-mounted, top entry ball valves in sizes ranging from 2" to 24". Featuring full and reduced bore, the ball valves have ASME class pressure ratings of 150lbs. to 1500lbs.

Zhejiang Sedelon Valve Co. Ltd. designs and develops top entry ball valves in sizes ranging from 2" to 48", and with pressure ratings of 150 lbs. to 2500 lbs. Used in pipeline and industry systems, the ball valves feature a fire resistance design, a one-piece body, and small fluid resistance.