UNSPSC 40141637: Wafer check valves

UNSPSC 40141637 Wafer check valves is a Commodity code. State and local governments procure check valve components and replacement parts under this code — specifically maintenance and repair items such as hinges, discs, bolts, gaskets, and hinge pins for installed check valves in water distribution and wastewater treatment systems. Recent solicitations show governments buying check valve parts as discrete line-item replacements rather than new valve assemblies, typically through RFQs with 30- to 60-day quote validity periods and FOB Destination delivery terms. The issuing bodies are predominantly municipal water departments and county water resource agencies managing aging water treatment and distribution infrastructure. The City of Tampa Water Department has posted multiple RFQs for Kennedy check valve repair components, and Gwinnett County, Georgia has solicited resilient valves and related products for filter plants and water distribution.

Recent activity concentrates in Florida and Georgia. The City of Tampa issued RFQ 26-P-00344 for 6" Kennedy Check Valve replacement parts (hinges with keyway, discs, gaskets, extension hinge pins) with quotes due May 28, 2026, and RFQ 26-P-00354 for Kennedy Swing Check Valve maintenance parts (disc nuts, bolts with O-rings, hinges, bronze-faced discs) due May 29, 2026. Gwinnett County, Georgia solicited resilient gate and tapping valves through informal written quotation IWQ 131155 (twelve Mueller twelve-inch resilient gate valves and tapping valves, quotes due June 9, 2026) and a separate request for eight MJ resilient valves due June 15, 2026. The City of Marietta, Georgia issued annual contract BL121-26 for water service saddles, couplings, clamps, and valves with an August 26, 2026 posting and September 22, 2026 response deadline. Most solicitations require delivery after receipt of order (ARO) and include insurance and E-Verify compliance as standard vendor qualifications.