UNSPSC 31251506: Gear actuators

UNSPSC 31251506 Gear actuators is a Commodity code under which state and local governments procure motorized and hydraulic actuator control systems for process automation in water, wastewater, and environmental infrastructure. Recent solicitations show concrete demand for automated butterfly valve controls, positioners, electric actuators, and replacement parts—particularly REXA hydraulic actuators and competing brands like Limitorque and Fisher Rosem—deployed at treatment facilities to regulate flow, pressure, and valve position with remote or automated control. Issuing bodies span municipalities (Plant City, Austin, Phoenix), counties (Seminole County, Gwinnett County), and county-level jurisdictions across Florida, Texas, Georgia, and Arizona. The code also captures standalone positioner and microprocessor control devices that integrate with HART, FOUNDATION fieldbus, and PROFIBUS protocols. Procurement falls predominantly under wastewater treatment plant modernization, equipment replacement, and sole-source or supplemental supply agreements for proprietary systems already in use; state and local water utilities view actuator standardization and compatibility with installed infrastructure as operationally critical to regulatory compliance and maintenance continuity.

The geographic center of recent activity clusters in Florida and Texas, with secondary activity in Georgia and Arizona. The City of Plant City, Florida issued a Notice of Intent to sole-source REXA actuators through TSC Jacobs in April 2026, valued at $29,580, targeting replacement of manual valve controls at its Water Reclamation Facility and Wastewater Treatment Plant (response deadline April 14, 2026). Seminole County, Florida pursued a sole-source procurement of REXA actuator replacement parts through PRO-CO in June 2026 (response deadline June 1, 2026). The City of Austin Purchasing Office solicited two units of a Fisher Rosem DVC 6200 positioner under IFQ 1100 BAS1093 in June 2026 (response deadline June 16, 2026). The City of Phoenix Water Services Department issued IFB-26-0343 for electric actuators, parts, and related software from approved manufacturers including REXA, Emerson, Flowserve, and others, under a four-and-one-half-year contract commencing September 1, 2026 (offers due June 4, 2026). A Florida county issued an RFI on Limitorque-brand actuators and parts through Flowtech Inc. in May 2026. Gwinnett County, Georgia solicited competitive bids for replacement slide gates incorporating automated controls for its Lanier Filter Plant in April 2026 (bid deadline April 22, 2026). Sole-source and sole-brand notices dominate the activity, reflecting the proprietary nature and installed-base lock-in typical of control-system procurement in municipal utilities.