UNSPSC 31251508: Photoelectric actuators

UNSPSC 31251508 Photoelectric actuators (Commodity) covers automated valve control devices and positioning systems that state and local governments procure for wastewater treatment, water reclamation, and municipal utility infrastructure—with recent solicitations showing heavy emphasis on proprietary hydraulic and electric actuator systems, control boxes, positioners, replacement parts, repair services, and commissioning support. The code sees solicitation activity from city water and wastewater departments, county utilities, and special-purpose water authorities. Most recent buys are sole-source or limited-competition procurements driven by equipment standardization objectives, existing infrastructure compatibility requirements, and the proprietary nature of incumbent manufacturers' products. The City of Plant City, Florida posted a Notice of Intent to sole-source REXA Actuators (Solicitation 26038UMNOI, due April 14, 2026) for $29,580.00, including supply, installation, control systems, and onsite commissioning at the Water Reclamation Facility and Wastewater Treatment Plant. The City of Phoenix Water Services Department issued a competitive IFB (IFB-26-0343, due June 4, 2026) for electric actuators, parts, valves, gearboxes, and related software on a four-and-a-half-year contract commencing September 1, 2026, accepting bids from authorized distributors of Asahi/America, Badger Meter, Emerson, Flowserve, Rexa, and US Koei Technologies, with multiple delivery points across the Phoenix metropolitan area and compliance requirements including AWWA C542, NSF/ANSI 61 and 372, IEEE 841, and NEMA standards.

Recent activity concentrates in Florida and Arizona, with secondary activity in Texas and Georgia. Seminole County, Florida pursued sole-source REXA actuator replacement and repair parts (Solicitation SS5253, due June 1, 2026) through PRO-CO, Inc., justified on proprietary Flow Match Valve technology and 30+ year track record. The City of Austin Purchasing Office solicited two units of a Fisher Rosem DVC 6200 positioner (IFQ 1100 BAS1093, due June 16, 2026) compatible with HART, FOUNDATION fieldbus, and PROFIBUS protocols, with delivery to Austin Energy-Sand Hill Energy Center. The State of Florida (through a county jurisdiction) issued an RFI (OPN2132136F1, due May 20, 2026) for Limitorque-brand actuators, parts, accessories, and repair services, with Flowtech Inc. as the incumbent sole representative. Gwinnett County issued a competitive sealed bid (BL044-26, due April 22, 2026) for replacement slide gates at the Lanier Filter Plant from approved manufacturers including Rodney Hunt Co., H. Fontaine Ltd., HydroGate Corp., and Waterman, with AWWA compliance and full technical support requirements. Most solicitations emphasize operational criticality, regulatory compliance in wastewater treatment, long contract terms or multi-year renewals, and post-award technical support including commissioning, training, and maintenance manuals.