South East Texas Valves & Automation LLC
SET Valves is a U.S.-based manufacturer of valves and automation solutions, producing plug valves, trunnion ball valves, floating ball valves, gate valves, globe valves, check valves, pipeline valves, butterfly valves, gas utility valves, and specialty valves, along with electric, hydraulic, and pneumatic actuators. The company serves the oil, gas, petrochemical, chemical, power generation, and general process industries. SET Valves partners with international manufacturers to produce precision-engineered components and assemblies, with products completed under a Quality Management System that includes inspection, hydrostatic testing, and performance verification in compliance with API and ISO standards.
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| South East Texas Valves & Automation LLC | Tomball | TX | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


