IET is a reliable plug valve manufacturer, dealer, and exporter in Singapore, supplying durable, high-performance plug valves for fluid isolation and control across oil & gas, petrochemical, chemical, water, and power industries. Our valves are engineered to perform in the most demanding environments, ensuring tight shut-o , low maintenance, and long service life. We o er a full range of lubricated, sleeved, eccentric, multi-port, jacketed, and lined plug valves, backed by global supply from India and local service support in Singapore.