UNSPSC 40141679: Concentric butterfly valve

Butterfly valve with Concentric type construction made of all materials & services

UNSPSC 40141679 Concentric butterfly valve is a Commodity code that covers specialized water-system valves used in municipal and county water treatment and distribution infrastructure. State and local governments procure concentric butterfly valves and closely related gate valves, check valves, and resilient-seat valves for water treatment plants, pump stations, storage facilities, and distribution systems. The issuing bodies are primarily county water authorities and municipal water districts — notably Gwinnett County in Georgia, which appears in multiple recent solicitations; Alameda County Water District in California; Eastern Municipal Water District in California; Douglasville-Douglas County Water and Sewer Authority in Georgia; and American Fork City in Utah. These are supply-only or supply-and-delivery procurements, most issued as informal written quotations (IWQ), requests for quotation (RFQ), or invitations for bid (IFB) with response windows of three to seven days for routine valve purchases and longer periods for engineered systems with pre-bid conferences. Gwinnett County dominates recent activity, with solicitations for resilient gate valves, MJ resilient valves, detector check valves, butterfly valves for filter plants, and RBX valve kits posted between June and April 2026.

Geographic concentration is heavy in Georgia and California. Gwinnett County alone posted six separate valve procurements in the recent window, while Alameda County Water District issued three separate gate-valve and check-valve solicitations. The Eastern Municipal Water District (Riverside County, California) solicited 36-inch butterfly valves in March 2026, and Douglasville-Douglas County Water and Sewer Authority (Georgia) issued a one-year supply contract for fire hydrants and gate valves with bids due April 29, 2026. One outlier — a Sourcewell cooperative-purchasing RFP for law enforcement equipment (#061626) — was tagged under this code but shows no relevance to valve procurement and reflects classification drift in state-local systems. Representative recent opportunities include Gwinnett County's June 2, 2026 IWQ 131155 for twelve Mueller resilient gate and tapping valves (quotes due June 9), Gwinnett County's June 4, 2026 BL045-26 for butterfly valves at the Lanier and Shoal Creek Filter Plants (bids due July 13), and the Alameda County Water District's January 27, 2026 RFQ for 24 CLOW 6-inch gate valves (due January 29). Gwinnett County requires vendors to verify ineligible-source-list status before submitting; several solicitations include addenda that must be signed and returned with bids. Award is consistently made to the lowest responsive and responsible bidder; no set-asides or disadvantaged-enterprise restrictions appear in the recent records.