As a leading supplier for the Chemical, Petrochemical, Oil Refinery, Power Plant, Pulp and Paper, and Food and Beverage, and other related industries based in Thailand. P. S. Petrotech has gained great reputation as a supplier for Instrumentation, Valves and Actuators, Pipes, Fittings, related specialized products and spare parts. We capable to provide products and spare parts of - Level Gauge and Level Switches - Pressure Gauge and Pressure Switches - Temperature Gauge and Temperature Switches - Temp. Transmitter-RTD, Thermocouple and Thermowell - Flow Meters - Valves and Actuators - Pipes and Pipe Fittings - Flanges, Bolt and Nut, Gasket