The Hayward PSS045 is a corrosion-resistant spring return pneumatic actuator with a torque rating of 469 IN-LB. This actuator features a robust design, ensuring reliable performance in demanding industrial environments. Its spring return mechanism provides efficient operation and quick response times. Constructed from high-quality materials, it is built to withstand harsh chemicals and conditions, making it ideal for various applications. The PSS045 is compatible with multiple valve types, ensuring versatility in installation. It meets industry standards for safety and reliability, making it a trusted choice for professionals.