Based in Seberang Perai, Penang, Arita Valve MFG (M) Sdn. Bhd. operates as a specialized manufacturing entity within the industrial flow control sector. Wholly owned by the publicly listed Unimech Group Berhad, the company functions as a primary production arm for the group, distinguishing itself from pure distribution entities by maintaining its own fabrication and testing facilities. While the company was originally incorporated in June 1988 under the name Modern Steam Engineering Sdn. Bhd., it adopted its current identity in October 1989 and commenced full commercial production in January 1995.
Since its inception, the company has developed a robust operational framework focused on the design, manufacture, and supply of industrial valves. The facility in Penang serves as a central hub where raw materials—ranging from stainless steel and cast steel to cast iron, brass, and bronze—are processed into finished components suitable for critical pipeline applications. A significant aspect of its operational evolution has been a strategic expansion into the maritime and offshore sectors. Recognizing the stringent requirements of marine environments, the company has aligned its manufacturing processes with international maritime standards. This commitment is evidenced by its accreditation from Bureau Veritas, a classification society essential for validating equipment used in shipbuilding and offshore structures.
In the context of the marine industry, Arita Valve MFG (M) Sdn. Bhd. plays a vital role by providing shipbuilders and maintenance contractors with access to locally manufactured, certified components. The company produces a diverse array of valve types, including ball, gate, globe, and check valves, which are integral to shipboard systems such as ballast management, cargo handling, and engine room piping. The ability to manufacture valves compliant with multiple international standards, including American National Standards Institute (ANSI), British Standard (BS), and Japanese Industrial Standards (JIS), ensures interoperability with the varied engineering specifications found in global shipping fleets.
To guarantee reliability in harsh marine conditions, the manufacturing plant employs rigorous quality assurance protocols. The facility utilizes competent machinery approved by SIRIM to conduct hydrostatic and performance testing before products reach the market. This internal capability allows the company to support local and regional maritime clients by reducing dependency on long-lead-time imports, thereby enhancing supply chain efficiency for shipyard projects and vessel maintenance operations. Through these dedicated manufacturing activities, the company sustains a critical position in the supply network for water, oil, gas, and corrosive liquid applications within the maritime domain.
