At PSL, we deliver cutting-edge automation, control, and engineering solutions, empowering industries to optimize operations, increase efficiency, reduce downtime, and embrace sustainable innovation for long-term success and future growth.
Process Systems Limited (PSL) has specialized in technical sales and service of industrial components for the Oil & Gas, Petrochemical, and Manufacturing sectors since 1998. Renamed in 2001, PSL has earned a reputation for delivering customized, technology-driven solutions. Committed to smooth operations, PSL emphasizes skilled staff and customer-focused service.
Harnessing advanced technology, the company offers tailored engineering solutions, product supply, and maintenance services. As an OEM representative for ADAMS, MOKVELD, BETTIS, and others, PSL upholds high standards, integrity, and performance, serving as a trusted partner across industries.











We offer expert engineering assessments, precise valve calibration, and integrated solutions like HIPPS and control valves. Our tailored services ensure smooth operations, optimal performance, enhanced reliability, and long-term sustainability.

Our preventative and corrective maintenance extends the lifespan of valves and actuators. We specialize in pressure testing, comprehensive inspections, and fabric maintenance to minimize downtime and maintain operational excellence.

Our supply chain services ensure seamless product sourcing from OEMs, efficient inventory management, and custom procurement plans. We prioritize timely delivery and reliability to meet every client’s unique operational needs.
Our comprehensive service solutions encompass supply chain optimization, aftermarket services, and expert product support. We focus on enhancing operational efficiency, ensuring reliability, and providing tailored solutions to meet our clients’ needs.
Our cutting-edge products ensure optimal performance and reliability across various applications. From advanced valve solutions to precision actuators, we provide the essential tools for seamless industrial operations and enhanced safety.
Discover our advanced valve solutions, including Adams Butterfly Valves and Westlock monitoring systems, designed for precision control, cryogenic service, and optimal performance in demanding industrial applications.
Adams Valves: Metal and Soft Seated Butterfly Valves. Bubble Tight shut off Check combined non-return and throttle valves. Sizes 3''-160”. Cryogenic service. Materials: carbon steel to stainless steel.
Westlock Control Valve Monitors: Valve monitoring systems. Position monitoring for Rotary Valves, Linear Valves, low power control monitors. Networking for Valve Automation
Explore our comprehensive range of Bettis actuators, featuring various configurations powered by gas, hydraulic, or electric sources, ensuring reliable performance for all valve automation needs across diverse industries.
Bettis: Complete line of Valve Actuators. Linear Quarter-turn scotch-yoke, rack and pinion, and electric valve actuators available in spring-return and double-acting configurations. Powered by gas, hydraulic and electric sources.
Mokveld's High Integrity Pressure Protection System (HIPPS) is a safety system designed to protect equipment, personnel, and the environment, adhering to IEC 61508 and IEC 61511 standards for safety solutions.
Angle Choke Valves: Designed to manage fluid velocity, these valves minimize erosion and provide high capacity and precise control, ensuring efficient operation with easy maintenance.
Axial Check Valves: Ideal for non-return applications, these valves maintain low-pressure loss and stable operation, requiring no maintenance due to their advanced design and reliable performance.