About Puretork

Brand Origins

Puretork was officially launched in 2025 as a new brand from Taiwan, specializing in quarter-turn rack & pinion pneumatic actuators. While the brand is new, it builds on the legacy of TAIWAN VALVE CO., LTD, established in 1988, with more than 35 years of precision valve manufacturing experience and global export success.

Heritage Since 1988

Our story began in 1988 with the founding of TAIWAN VALVE CO., LTD, dedicated to producing stainless steel ball valves and related components. With over 95% of its products exported worldwide, the company became a trusted long-term partner for international customers through consistent quality and reliable supply.

In 2011, we established PURETORQ CONTROL VALVES CO., LTD and introduced the world’s first Rack & Pinion Return (RPR) pneumatic actuator. This pioneering air reservoir design replaced traditional spring return systems, offering one actuator for both single-acting and double-acting. Although neither the market nor our own operations were fully ready for its adoption at the time, the experience laid the foundation for Puretork’s breakthrough today.

Technical Advantages

The PRPA (Puretork Rack & Pinion Actuator) features a proprietary springless air fail-safe design that eliminates the risks of heavy springs, enhancing safety and reliability. By combining double-acting and fail-safe modes in one actuator, it reduces inventory, simplifies maintenance, and cuts air consumption by up to 70%. Compact, lightweight, and delivering full torque performance, the PRPA lowers costs while protecting both people and processes.

Future Vision

At Puretork, our vision goes beyond building actuators. We aim to share the latest engineering advancements with the world. Whether through our own brand or in partnership with distributors, we are flexible in how we bring value to the market. By working together, we can deliver safer, more efficient pneumatic actuators and share the benefits of innovation, helping industries move forward together.