UNSPSC 20121327: Wellhead sand filter

Wellhead sand filter natural gas cleaning is used for temporary solids production during well testing, proppant flow-back, and well clean-up.

UNSPSC 20121327 Wellhead sand filter is a Commodity code, but the recent state and local opportunities posted under it reflect a broader set of water system components and equipment—specifically valves, couplings, clamps, and related infrastructure—rather than sand filters proper. State and local water utilities, county departments of water resources, and water districts are purchasing butterfly valves, quick insertion valves, resilient gate valves, detector check valves, slide gates, saddles, couplings, and backflow assemblies for water treatment plants, distribution systems, and finished water storage. These purchases range from routine annual supply contracts for standard components to specialized equipment replacements at major treatment facilities, typically governed by AWWA standards and NSF/ANSI 61 certification requirements for drinking water service. Issuing bodies include county water departments (notably Gwinnett County, DeKalb County, and Palm Beach County), municipal water utilities (City of Marietta), and regional water districts (Alameda County Water District). Gwinnett County appears as a repeat buyer across multiple solicitations for treatment plant infrastructure, including butterfly valves for filter plants and slide gates for finished water storage.

Activity clusters in Georgia, with Gwinnett County, DeKalb County, and the City of Marietta generating multiple solicitations between June and September 2026, and secondary activity in California (Alameda County Water District) and Florida (Palm Beach County). Representative recent opportunities include Gwinnett County's ITB for Butterfly Valves for the Lanier and Shoal Creek Filter Plants (bids due September 23, 2026), which specifies double offset butterfly valves in sizes 54" through 108" with AWWA C504/C516 compliance and NSF/ANSI 61 certification; the County of DeKalb's three-year multiyear ITB for Quick Insertion Valves (bids due August 27, 2026), covering high-pressure and low-pressure quick insert valves and tapping sleeves; and the City of Marietta's annual contract RFQ for water service saddles, couplings, clamps, and ball valves (bids due September 22, 2026). Most solicitations are structured as sealed bids or informal quotations with relatively short response windows (five to thirty days), firm pricing requirements, and FOB Destination delivery to facility locations.