AJ Petroleum Sdn. Bhd.

AJ Petroleum Sdn. Bhd. (AJSB) is a 100% Malaysian ball valve manufacturer incorporated in 2001 and based in Kota Damansara, Petaling Jaya, Selangor. The company obtained its API 6D license in 2010 (License No. 6D-0900) to manufacture pipeline ball valves and holds API Q1 certification. AJSB underwent equity restructuring in 2019 and is now a part of the Essem Group of companies. Products are manufactured in-house at a 17,860 sq ft facility and include API 6D ball valves up to 42 inches (CL150–CL2500), double block and bleed ball valves up to 12 inches, butterfly valves, compact valves, check valves, and pilot-operated check valves. Valves are available in soft seat and metal seat configurations, floating and trunnion-mounted designs, and reduced or full bore options. AJSB serves upstream and downstream sectors of the oil and gas industry.