The ISOV valve is a positive spring operated air intake shutoff valve that provides emergency overspeed shutdown of a diesel engine or in cases of mechanical failure for various applications like drilling rigs (Onshore & Offshore), well servicing equipment, mining facilities, locomotives among many others.

ISOV overspeed valves play a crucial role in emergency shutdowns of diesel engines, safeguarding against catastrophic mechanical failures. Engineered to the highest standards, our ISOV valves find application in diverse industries, including onshore and offshore drilling, marine, mining, and construction sectors, providing reliable overspeed protection where it’s needed most. Our ISOV range, built in-house with meticulous attention to detail, meet the strict international requirements of marine safety, ensuring the highest standards of safety and reliability.