UNSPSC 25191710: Valve lapper

Equipment that grinds the contact side between poppet valve and valve seat of the cylinder head of diesel or gasoline engines.

UNSPSC 25191710 Valve lapper is a Commodity code. State and local governments show minimal recent activity under this code. The single relevant opportunity in the recent solicitations block—a City of Detroit RFQ for sodium hypochlorite 12.5% solution for municipal pools (Solicitation 550972, due October 27, 2026)—is a chemical supply purchase unrelated to valve lapping equipment or services. The remaining opportunities tagged to this code cover painting supplies for transit buses, recreation center program supplies, boat repair and maintenance, steel signposts, antifreeze concentrate and premix, retroreflective sign sheeting, janitorial services, document destruction, title search services, asphalt pickup, aggregate materials, floriculture supplies, ground maintenance, and tree removal—none of which align with valve lapper procurement. The code does not reflect current state and local buying patterns for valve lapping tools, equipment repairs, or related services.

The City of Detroit Office of Contracting and Procurement dominates the recent activity in this source block but is not pursuing valve lapper opportunities. Geographic concentration is limited to Detroit and subordinate Michigan and Texas jurisdictions (Bibb County School District in Georgia, Broward County Florida, Dallas County, Klein ISD Texas, Albuquerque Transit, and Milpitas California appear once each). Skip this code unless your firm has direct evidence from targeted state or local RFPs that valve lapper procurement exists outside this sample.